maj cumulative

backend/main.py

@@ -13,7 +13,7 @@ import os
 from .config import settings
 from .database import db
 from .routes import metrics, detections, variability, attributes, analysis, entities, incidents, audit, reputation, fingerprints
-from .routes import bruteforce, tcp_spoofing, header_fingerprint, heatmap, botnets, rotation, ml_features, investigation_summary
+from .routes import bruteforce, tcp_spoofing, header_fingerprint, heatmap, botnets, rotation, ml_features, investigation_summary, search
 
 # Configuration logging
 logging.basicConfig(
@@ -83,6 +83,7 @@ app.include_router(botnets.router)
 app.include_router(rotation.router)
 app.include_router(ml_features.router)
 app.include_router(investigation_summary.router)
+app.include_router(search.router)
 
 
 # Route pour servir le frontend

backend/models.py

@@ -77,6 +77,10 @@ class Detection(BaseModel):
     client_headers: str = ""
     asn_score: Optional[float] = None
     asn_rep_label: str = ""
+    first_seen: Optional[datetime] = None
+    last_seen: Optional[datetime] = None
+    unique_ja4s: Optional[List[str]] = None
+    unique_hosts: Optional[List[str]] = None
 
 
 class DetectionsListResponse(BaseModel):

backend/routes/detections.py

@@ -19,7 +19,8 @@ async def get_detections(
     asn_number: Optional[str] = Query(None, description="Filtrer par ASN"),
     search: Optional[str] = Query(None, description="Recherche texte (IP, JA4, Host)"),
     sort_by: str = Query("detected_at", description="Trier par"),
-    sort_order: str = Query("DESC", description="Ordre (ASC/DESC)")
+    sort_order: str = Query("DESC", description="Ordre (ASC/DESC)"),
+    group_by_ip: bool = Query(False, description="Grouper par IP (first_seen/last_seen agrégés)")
 ):
     """
     Récupère la liste des détections avec pagination et filtres
@@ -47,7 +48,7 @@ async def get_detections(
         
         if search:
             where_clauses.append(
-                "(src_ip ILIKE %(search)s OR ja4 ILIKE %(search)s OR host ILIKE %(search)s)"
+                "(ilike(toString(src_ip), %(search)s) OR ilike(ja4, %(search)s) OR ilike(host, %(search)s))"
             )
             params["search"] = f"%{search}%"
         
@@ -66,6 +67,124 @@ async def get_detections(
         # Requête principale
         offset = (page - 1) * page_size
         
+        sort_order = "DESC" if sort_order.upper() == "DESC" else "ASC"
+
+        # ── Mode groupé par IP (first_seen / last_seen depuis la DB) ────────────
+        if group_by_ip:
+            valid_sort_grouped = ["anomaly_score", "hits", "hit_velocity", "first_seen", "last_seen", "src_ip", "detected_at"]
+            grouped_sort = sort_by if sort_by in valid_sort_grouped else "last_seen"
+            # detected_at → last_seen (max(detected_at) dans le GROUP BY)
+            if grouped_sort == "detected_at":
+                grouped_sort = "last_seen"
+            # In outer query, min_score is exposed as anomaly_score — keep the alias
+            outer_sort = "min_score" if grouped_sort == "anomaly_score" else grouped_sort
+
+            # Count distinct IPs
+            count_ip_query = f"""
+            SELECT uniq(src_ip)
+            FROM ml_detected_anomalies
+            WHERE {where_clause}
+            """
+            cr = db.query(count_ip_query, params)
+            total = cr.result_rows[0][0] if cr.result_rows else 0
+
+            grouped_query = f"""
+            SELECT
+                ip_data.src_ip,
+                ip_data.first_seen,
+                ip_data.last_seen,
+                ip_data.detection_count,
+                ip_data.unique_ja4s,
+                ip_data.unique_hosts,
+                ip_data.min_score                                  AS anomaly_score,
+                ip_data.threat_level,
+                ip_data.model_name,
+                ip_data.country_code,
+                ip_data.asn_number,
+                ip_data.asn_org,
+                ip_data.hit_velocity,
+                ip_data.hits,
+                ip_data.asn_label,
+                ar.label                                          AS asn_rep_label
+            FROM (
+                SELECT
+                    src_ip,
+                    min(detected_at)                              AS first_seen,
+                    max(detected_at)                              AS last_seen,
+                    count()                                       AS detection_count,
+                    groupUniqArray(5)(ja4)                        AS unique_ja4s,
+                    groupUniqArray(5)(host)                       AS unique_hosts,
+                    min(anomaly_score)                            AS min_score,
+                    argMin(threat_level,  anomaly_score)          AS threat_level,
+                    argMin(model_name,    anomaly_score)          AS model_name,
+                    any(country_code)                             AS country_code,
+                    any(asn_number)                               AS asn_number,
+                    any(asn_org)                                  AS asn_org,
+                    max(hit_velocity)                             AS hit_velocity,
+                    sum(hits)                                     AS hits,
+                    any(asn_label)                                AS asn_label
+                FROM ml_detected_anomalies
+                WHERE {where_clause}
+                GROUP BY src_ip
+            ) ip_data
+            LEFT JOIN mabase_prod.asn_reputation ar
+                   ON ar.src_asn = toUInt32OrZero(ip_data.asn_number)
+            ORDER BY {outer_sort} {sort_order}
+            LIMIT %(limit)s OFFSET %(offset)s
+            """
+            params["limit"] = page_size
+            params["offset"] = offset
+            gresult = db.query(grouped_query, params)
+
+            def _label_to_score(label: str) -> float | None:
+                if not label: return None
+                mapping = {'human': 0.9, 'bot': 0.05, 'proxy': 0.25, 'vpn': 0.3,
+                           'tor': 0.1, 'datacenter': 0.4, 'scanner': 0.05, 'malicious': 0.05}
+                return mapping.get(label.lower(), 0.5)
+
+            detections = []
+            for row in gresult.result_rows:
+                # row: src_ip, first_seen, last_seen, detection_count, unique_ja4s, unique_hosts,
+                #       anomaly_score, threat_level, model_name, country_code, asn_number, asn_org,
+                #       hit_velocity, hits, asn_label, asn_rep_label
+                ja4s  = list(row[4]) if row[4] else []
+                hosts = list(row[5]) if row[5] else []
+                detections.append(Detection(
+                    detected_at=row[1],
+                    src_ip=str(row[0]),
+                    ja4=ja4s[0] if ja4s else "",
+                    host=hosts[0] if hosts else "",
+                    bot_name="",
+                    anomaly_score=float(row[6]) if row[6] else 0.0,
+                    threat_level=row[7] or "LOW",
+                    model_name=row[8] or "",
+                    recurrence=int(row[3] or 0),
+                    asn_number=str(row[10]) if row[10] else "",
+                    asn_org=row[11] or "",
+                    asn_detail="",
+                    asn_domain="",
+                    country_code=row[9] or "",
+                    asn_label=row[14] or "",
+                    hits=int(row[13] or 0),
+                    hit_velocity=float(row[12]) if row[12] else 0.0,
+                    fuzzing_index=0.0,
+                    post_ratio=0.0,
+                    reason="",
+                    asn_rep_label=row[15] or "",
+                    asn_score=_label_to_score(row[15] or ""),
+                    first_seen=row[1],
+                    last_seen=row[2],
+                    unique_ja4s=ja4s,
+                    unique_hosts=hosts,
+                ))
+
+            total_pages = (total + page_size - 1) // page_size
+            return DetectionsListResponse(
+                items=detections, total=total, page=page,
+                page_size=page_size, total_pages=total_pages
+            )
+
+        # ── Mode individuel (comportement original) ──────────────────────────────
         # Validation du tri
         valid_sort_columns = [
             "detected_at", "src_ip", "threat_level", "anomaly_score",
@@ -74,8 +193,6 @@ async def get_detections(
         if sort_by not in valid_sort_columns:
             sort_by = "detected_at"
         
-        sort_order = "DESC" if sort_order.upper() == "DESC" else "ASC"
-        
         main_query = f"""
         SELECT
             detected_at,

backend/routes/ml_features.py

@@ -33,8 +33,8 @@ async def get_top_anomalies(limit: int = Query(50, ge=1, le=500)):
             any(a.ja4)                                                                           AS ja4,
             any(a.host)                                                                          AS host,
             sum(a.hits)                                                                          AS hits,
-            round(max(uniqMerge(a.uniq_query_params))
+            round(uniqMerge(a.uniq_query_params)
-                  / greatest(max(uniqMerge(a.uniq_paths)), 1), 4)                               AS fuzzing_index,
+                  / greatest(uniqMerge(a.uniq_paths), 1), 4)                                    AS fuzzing_index,
             round(sum(a.hits)
                   / greatest(dateDiff('second', min(a.first_seen), max(a.last_seen)), 1), 2)    AS hit_velocity,
             round(sum(a.count_head)         / greatest(sum(a.hits), 1), 4)                      AS head_ratio,
@@ -377,17 +377,28 @@ async def get_ml_scatter(limit: int = Query(200, ge=1, le=1000)):
     """Points scatter plot (fuzzing_index × hit_velocity) — bypass view_ai_features_1h."""
     try:
         sql = """
+        SELECT
+            ip,
+            ja4,
+            round(fuzzing_index, 4)                                                              AS fuzzing_index,
+            round(total_hits / greatest(dateDiff('second', min_first, max_last), 1), 2)         AS hit_velocity,
+            total_hits                                                                            AS hits,
+            round(total_count_head / greatest(total_hits, 1), 4)                                AS head_ratio,
+            correlated
+        FROM (
             SELECT
                 replaceRegexpAll(toString(src_ip), '^::ffff:', '')                               AS ip,
                 any(ja4)                                                                          AS ja4,
-            round(max(uniqMerge(uniq_query_params)) / greatest(max(uniqMerge(uniq_paths)), 1), 4) AS fuzzing_index,
+                uniqMerge(uniq_query_params) / greatest(uniqMerge(uniq_paths), 1)               AS fuzzing_index,
-            round(sum(hits) / greatest(dateDiff('second', min(first_seen), max(last_seen)), 1), 2) AS hit_velocity,
+                sum(hits)                                                                         AS total_hits,
-            sum(hits)                                                                        AS hits,
+                min(first_seen)                                                                   AS min_first,
-            round(sum(count_head) / greatest(sum(hits), 1), 4)                             AS head_ratio,
+                max(last_seen)                                                                    AS max_last,
+                sum(count_head)                                                                   AS total_count_head,
                 max(correlated_raw)                                                               AS correlated
             FROM mabase_prod.agg_host_ip_ja4_1h
             WHERE window_start >= now() - INTERVAL 24 HOUR
             GROUP BY src_ip
+        )
         ORDER BY fuzzing_index DESC
         LIMIT %(limit)s
         """

backend/routes/search.py

@@ -0,0 +1,129 @@
+"""
+Endpoint de recherche globale rapide — utilisé par la barre Cmd+K
+"""
+from fastapi import APIRouter, Query
+from ..database import db
+
+router = APIRouter(prefix="/api/search", tags=["search"])
+
+IP_RE = r"^(\d{1,3}\.){0,3}\d{1,3}$"
+
+
+@router.get("/quick")
+async def quick_search(q: str = Query(..., min_length=1, max_length=100)):
+    """
+    Recherche unifiée sur IPs, JA4, ASN, hosts.
+    Retourne jusqu'à 5 résultats par catégorie.
+    """
+    q = q.strip()
+    pattern = f"%{q}%"
+    results = []
+
+    # ── IPs ──────────────────────────────────────────────────────────────────
+    ip_rows = db.query(
+        """
+        SELECT
+            replaceRegexpAll(toString(src_ip), '^::ffff:', '') AS clean_ip,
+            count()          AS hits,
+            max(detected_at) AS last_seen,
+            any(threat_level) AS threat_level
+        FROM ml_detected_anomalies
+        WHERE ilike(toString(src_ip), %(p)s)
+          AND detected_at >= now() - INTERVAL 24 HOUR
+        GROUP BY clean_ip
+        ORDER BY hits DESC
+        LIMIT 5
+        """,
+        {"p": pattern},
+    )
+    for r in ip_rows.result_rows:
+        ip = str(r[0])
+        results.append({
+            "type": "ip",
+            "value": ip,
+            "label": ip,
+            "meta": f"{r[1]} détections · {r[3]}",
+            "url": f"/detections/ip/{ip}",
+            "investigation_url": f"/investigation/{ip}",
+        })
+
+    # ── JA4 fingerprints ─────────────────────────────────────────────────────
+    ja4_rows = db.query(
+        """
+        SELECT
+            ja4,
+            count()          AS hits,
+            uniq(src_ip)     AS unique_ips
+        FROM ml_detected_anomalies
+        WHERE ilike(ja4, %(p)s)
+          AND ja4 != ''
+          AND detected_at >= now() - INTERVAL 24 HOUR
+        GROUP BY ja4
+        ORDER BY hits DESC
+        LIMIT 5
+        """,
+        {"p": pattern},
+    )
+    for r in ja4_rows.result_rows:
+        results.append({
+            "type": "ja4",
+            "value": str(r[0]),
+            "label": str(r[0]),
+            "meta": f"{r[1]} détections · {r[2]} IPs",
+            "url": f"/investigation/ja4/{r[0]}",
+        })
+
+    # ── Hosts ─────────────────────────────────────────────────────────────────
+    host_rows = db.query(
+        """
+        SELECT
+            host,
+            count()      AS hits,
+            uniq(src_ip) AS unique_ips
+        FROM ml_detected_anomalies
+        WHERE ilike(host, %(p)s)
+          AND host != ''
+          AND detected_at >= now() - INTERVAL 24 HOUR
+        GROUP BY host
+        ORDER BY hits DESC
+        LIMIT 5
+        """,
+        {"p": pattern},
+    )
+    for r in host_rows.result_rows:
+        results.append({
+            "type": "host",
+            "value": str(r[0]),
+            "label": str(r[0]),
+            "meta": f"{r[1]} hits · {r[2]} IPs",
+            "url": f"/detections?search={r[0]}",
+        })
+
+    # ── ASN ───────────────────────────────────────────────────────────────────
+    asn_rows = db.query(
+        """
+        SELECT
+            asn_org,
+            asn_number,
+            count()                       AS hits,
+            uniq(src_ip)                  AS unique_ips
+        FROM ml_detected_anomalies
+        WHERE (ilike(asn_org, %(p)s) OR ilike(asn_number, %(p)s))
+          AND asn_org != '' AND asn_number != ''
+          AND detected_at >= now() - INTERVAL 24 HOUR
+        GROUP BY asn_org, asn_number
+        ORDER BY hits DESC
+        LIMIT 5
+        """,
+        {"p": pattern},
+    )
+    for r in asn_rows.result_rows:
+        results.append({
+            "type": "asn",
+            "value": str(r[1]),
+            "label": f"AS{r[1]} — {r[0]}",
+            "meta": f"{r[2]} hits · {r[3]} IPs",
+            "url": f"/detections?asn={r[1]}",
+        })
+
+    return {"query": q, "results": results}

backend/routes/variability.py

@@ -44,17 +44,22 @@ async def get_associated_ips(
         column = type_column_map[attr_type]
 
         query = f"""
-        SELECT DISTINCT src_ip
+        SELECT src_ip, count() AS hit_count
         FROM ml_detected_anomalies
         WHERE {column} = %(value)s
           AND detected_at >= now() - INTERVAL 24 HOUR
-        ORDER BY src_ip
+        GROUP BY src_ip
+        ORDER BY hit_count DESC
         LIMIT %(limit)s
         """
 
         result = db.query(query, {"value": value, "limit": limit})
 
-        ips = [str(row[0]) for row in result.result_rows]
+        total_hits = sum(row[1] for row in result.result_rows) or 1
+        ips = [
+            {"ip": str(row[0]), "count": row[1], "percentage": round(row[1] * 100.0 / total_hits, 2)}
+            for row in result.result_rows
+        ]
 
         # Compter le total
         count_query = f"""
@@ -491,23 +496,59 @@ async def get_variability(attr_type: str, value: str):
         first_seen = stats_row[2]
         last_seen = stats_row[3]
         
-        # User-Agents via view_dashboard_user_agents (source principale pour les UAs)
+        # User-Agents depuis http_logs pour des comptes exacts par requête
-        # Colonnes disponibles: src_ip, ja4, hour, log_date, user_agents, requests
+        # (view_dashboard_user_agents déduplique par heure, ce qui sous-compte les hits)
-        if attr_type == "ip":
-            _ua_where = "toString(src_ip) = %(value)s"
         _ua_params: dict = {"value": value}
+        if attr_type == "ip":
+            _ua_logs_where = "src_ip = toIPv4(%(value)s)"
+            ua_query_simple = f"""
+            SELECT
+                header_user_agent AS user_agent,
+                count() AS count,
+                round(count() * 100.0 / (
+                    SELECT count() FROM mabase_prod.http_logs
+                    WHERE {_ua_logs_where} AND time >= now() - INTERVAL 24 HOUR
+                ), 2) AS percentage,
+                min(time) AS first_seen,
+                max(time) AS last_seen
+            FROM mabase_prod.http_logs
+            WHERE {_ua_logs_where}
+              AND time >= now() - INTERVAL 24 HOUR
+              AND header_user_agent != '' AND header_user_agent IS NOT NULL
+            GROUP BY user_agent
+            ORDER BY count DESC
+            """
+            ua_result = db.query(ua_query_simple, _ua_params)
+            user_agents = [get_attribute_value(row, 1, 2, 3, 4) for row in ua_result.result_rows]
         elif attr_type == "ja4":
-            _ua_where = "ja4 = %(value)s"
+            _ua_logs_where = "ja4 = %(value)s"
-            _ua_params = {"value": value}
+            ua_query_simple = f"""
+            SELECT
+                header_user_agent AS user_agent,
+                count() AS count,
+                round(count() * 100.0 / (
+                    SELECT count() FROM mabase_prod.http_logs
+                    WHERE {_ua_logs_where} AND time >= now() - INTERVAL 24 HOUR
+                ), 2) AS percentage,
+                min(time) AS first_seen,
+                max(time) AS last_seen
+            FROM mabase_prod.http_logs
+            WHERE {_ua_logs_where}
+              AND time >= now() - INTERVAL 24 HOUR
+              AND header_user_agent != '' AND header_user_agent IS NOT NULL
+            GROUP BY user_agent
+            ORDER BY count DESC
+            LIMIT 20
+            """
+            ua_result = db.query(ua_query_simple, _ua_params)
+            user_agents = [get_attribute_value(row, 1, 2, 3, 4) for row in ua_result.result_rows]
         else:
-            # country / asn / host: pivot via ml_detected_anomalies → IPs
+            # country / asn / host: pivot via ml_detected_anomalies → IPs, puis view UA
             _ua_where = f"""toString(src_ip) IN (
                 SELECT DISTINCT replaceRegexpAll(toString(src_ip), '^::ffff:', '')
                 FROM ml_detected_anomalies
                 WHERE {column} = %(value)s AND detected_at >= now() - INTERVAL 24 HOUR
             )"""
-            _ua_params = {"value": value}
-
             ua_query_simple = f"""
             SELECT
                 ua AS user_agent,
@@ -522,9 +563,8 @@ async def get_variability(attr_type: str, value: str):
               AND ua != ''
             GROUP BY user_agent
             ORDER BY count DESC
-        LIMIT 10
+            LIMIT 20
             """
-
             ua_result = db.query(ua_query_simple, _ua_params)
             user_agents = [get_attribute_value(row, 1, 2, 3, 4) for row in ua_result.result_rows]
         

frontend/src/api/client.ts

@@ -137,6 +137,7 @@ export const detectionsApi = {
     search?: string;
     sort_by?: string;
     sort_order?: string;
+    group_by_ip?: boolean;
   }) => api.get<DetectionsListResponse>('/detections', { params }),
   
   getDetails: (id: string) => api.get(`/detections/${encodeURIComponent(id)}`),

frontend/src/components/DetailsView.tsx

@@ -10,21 +10,21 @@ export function DetailsView() {
 
   if (loading) {
     return (
-      <div className="flex items-center justify-center h-64">
+      <div className="flex items-center justify-center h-64 text-text-secondary">
-        <div className="text-text-secondary">Chargement...</div>
+        Chargement…
       </div>
     );
   }
 
   if (error) {
     return (
-      <div className="bg-threat-critical_bg border border-threat-critical rounded-lg p-4">
+      <div className="bg-threat-critical_bg border border-threat-critical rounded-xl p-6">
-        <p className="text-threat-critical">Erreur: {error.message}</p>
+        <p className="text-threat-critical font-semibold mb-4">Erreur : {error.message}</p>
         <button
           onClick={() => navigate('/detections')}
-          className="mt-4 bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg transition-colors"
+          className="bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg text-sm"
         >
-          ← Retour aux détections
+          ← Retour
         </button>
       </div>
     );
@@ -32,141 +32,124 @@ export function DetailsView() {
 
   if (!data) return null;
 
-  const typeLabels: Record<string, { label: string }> = {
+  const typeLabels: Record<string, string> = {
-    ip: { label: 'IP' },
+    ip: 'IP',
-    ja4: { label: 'JA4' },
+    ja4: 'JA4',
-    country: { label: 'Pays' },
+    country: 'Pays',
-    asn: { label: 'ASN' },
+    asn: 'ASN',
-    host: { label: 'Host' },
+    host: 'Host',
-    user_agent: { label: 'User-Agent' },
+    user_agent: 'User-Agent',
   };
+  const typeLabel = typeLabels[type || ''] || type;
+  const isIP = type === 'ip';
+  const isJA4 = type === 'ja4';
 
-  const typeInfo = typeLabels[type || ''] || { label: type };
+  const first = data.date_range.first_seen ? new Date(data.date_range.first_seen) : null;
+  const last = data.date_range.last_seen ? new Date(data.date_range.last_seen) : null;
+  const sameDate = first && last && first.getTime() === last.getTime();
+
+  const fmtDate = (d: Date) =>
+    d.toLocaleDateString('fr-FR', { day: '2-digit', month: '2-digit' }) +
+    ' ' +
+    d.toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' });
 
   return (
-    <div className="space-y-6 animate-fade-in">
+    <div className="space-y-5 animate-fade-in">
       {/* Breadcrumb */}
-      <nav className="flex items-center gap-2 text-sm text-text-secondary">
+      <nav className="flex items-center gap-2 text-xs text-text-secondary">
-        <Link to="/" className="hover:text-text-primary transition-colors">Dashboard</Link>
+        <Link to="/" className="hover:text-text-primary">Dashboard</Link>
         <span>/</span>
-        <Link to="/detections" className="hover:text-text-primary transition-colors">Détections</Link>
+        <Link to="/detections" className="hover:text-text-primary">Détections</Link>
         <span>/</span>
-        <span className="text-text-primary">{typeInfo.label}: {value}</span>
+        <span className="text-text-primary">{typeLabel}: {value}</span>
       </nav>
 
-      {/* En-tête */}
+      {/* Header card */}
-      <div className="bg-background-secondary rounded-lg p-6">
+      <div className="bg-background-secondary rounded-xl p-5">
-        <div className="flex items-start justify-between">
+        <div className="flex flex-wrap items-start justify-between gap-4">
+          {/* Identité */}
           <div>
-            <h1 className="text-2xl font-bold text-text-primary mb-2">
+            <p className="text-xs font-semibold text-text-secondary uppercase tracking-wider mb-1">{typeLabel}</p>
-              {typeInfo.label}
+            <p className="text-lg font-mono font-bold text-text-primary break-all">{value}</p>
-            </h1>
-            <p className="font-mono text-text-secondary break-all">{value}</p>
           </div>
-          <div className="text-right">
+
-            <div className="text-3xl font-bold text-text-primary">{data.total_detections}</div>
+          {/* Actions */}
-            <div className="text-text-secondary text-sm">détections (24h)</div>
+          <div className="flex flex-wrap gap-2">
-            {type === 'ip' && value && (
+            {isIP && (
               <button
-                onClick={() => navigate(`/investigation/${encodeURIComponent(value)}`)}
+                onClick={() => navigate(`/investigation/${encodeURIComponent(value!)}`)}
-                className="mt-2 bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg text-sm transition-colors"
+                className="bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg text-sm font-medium"
               >
                 🔍 Investigation complète
               </button>
             )}
-            {type === 'ja4' && value && (
+            {isJA4 && (
               <button
-                onClick={() => navigate(`/investigation/ja4/${encodeURIComponent(value)}`)}
+                onClick={() => navigate(`/investigation/ja4/${encodeURIComponent(value!)}`)}
-                className="mt-2 bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg text-sm transition-colors"
+                className="bg-accent-primary hover:bg-accent-primary/80 text-white px-4 py-2 rounded-lg text-sm font-medium"
               >
                 🔍 Investigation JA4
               </button>
             )}
-          </div>
-        </div>
-
-        {/* Stats rapides */}
-        <div className="grid grid-cols-2 md:grid-cols-4 gap-4 mt-6">
-          <StatBox
-            label="IPs Uniques"
-            value={data.unique_ips.toLocaleString()}
-          />
-          <StatBox
-            label="Première détection"
-            value={formatDate(data.date_range.first_seen)}
-          />
-          <StatBox
-            label="Dernière détection"
-            value={formatDate(data.date_range.last_seen)}
-          />
-          <StatBox
-            label="User-Agents"
-            value={data.attributes.user_agents.length.toString()}
-          />
-        </div>
-      </div>
-
-      {/* Insights + Variabilité côte à côte */}
-      <div className="grid grid-cols-3 gap-6 items-start">
-        {data.insights.length > 0 && (
-          <div className="space-y-2">
-            <h2 className="text-lg font-semibold text-text-primary">Insights</h2>
-            {data.insights.map((insight, i) => (
-              <InsightCard key={i} insight={insight} />
-            ))}
-          </div>
-        )}
-
-        <div className={data.insights.length > 0 ? 'col-span-2' : 'col-span-3'}>
-          <VariabilityPanel attributes={data.attributes} />
-        </div>
-      </div>
-
-      {/* Bouton retour */}
-      <div className="flex justify-center">
             <button
               onClick={() => navigate('/detections')}
-          className="bg-background-card hover:bg-background-card/80 text-text-primary px-6 py-3 rounded-lg transition-colors"
+              className="bg-background-card hover:bg-background-card/70 text-text-primary px-4 py-2 rounded-lg text-sm"
             >
-          ← Retour aux détections
+              ← Retour
             </button>
           </div>
         </div>
-  );
-}
 
-// Composant StatBox
+        {/* Métriques clés */}
-function StatBox({ label, value }: { label: string; value: string }) {
+        <div className="grid grid-cols-2 sm:grid-cols-4 gap-3 mt-5">
-  return (
+          <Metric label="Détections (24h)" value={data.total_detections.toLocaleString()} accent />
-    <div className="bg-background-card rounded-lg p-4">
+          {!isIP && (
-      <div className="text-xl font-bold text-text-primary">{value}</div>
+            <Metric label="IPs uniques" value={data.unique_ips.toLocaleString()} />
-      <div className="text-text-secondary text-xs">{label}</div>
+          )}
+          <Metric label="User-Agents" value={(data.attributes.user_agents?.length ?? 0).toString()} />
+          {first && last && (
+            sameDate ? (
+              <Metric label="Détecté le" value={fmtDate(last)} />
+            ) : (
+              <div className="bg-background-card rounded-xl p-3">
+                <p className="text-[10px] font-semibold text-text-secondary uppercase tracking-wider mb-1">Période</p>
+                <p className="text-xs text-text-primary font-medium">{fmtDate(first)}</p>
+                <p className="text-[10px] text-text-secondary">→ {fmtDate(last)}</p>
+              </div>
+            )
+          )}
+        </div>
       </div>
-  );
-}
 
-// Composant InsightCard
+      {/* Insights */}
-function InsightCard({ insight }: { insight: { type: string; message: string } }) {
+      {data.insights.length > 0 && (
-  const styles: Record<string, string> = {
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
-    warning: 'bg-yellow-500/10 border-yellow-500/50 text-yellow-500',
+          {data.insights.map((ins, i) => {
-    info: 'bg-blue-500/10 border-blue-500/50 text-blue-400',
+            const s: Record<string, string> = {
-    success: 'bg-green-500/10 border-green-500/50 text-green-400',
+              warning: 'bg-yellow-500/10 border-yellow-500/40 text-yellow-400',
+              info: 'bg-blue-500/10 border-blue-500/40 text-blue-400',
+              success: 'bg-green-500/10 border-green-500/40 text-green-400',
             };
-
             return (
-    <div className={`${styles[insight.type] || styles.info} border rounded-lg p-4`}>
+              <div key={i} className={`${s[ins.type] ?? s.info} border rounded-xl p-3 text-sm`}>
-      <span>{insight.message}</span>
+                {ins.message}
+              </div>
+            );
+          })}
+        </div>
+      )}
+
+      {/* Attributs */}
+      <VariabilityPanel attributes={data.attributes} hideAssociatedIPs={isIP} />
     </div>
   );
 }
 
-// Helper pour formater la date
+function Metric({ label, value, accent }: { label: string; value: string; accent?: boolean }) {
-function formatDate(dateStr: string): string {
+  return (
-  const date = new Date(dateStr);
+    <div className="bg-background-card rounded-xl p-3">
-  return date.toLocaleDateString('fr-FR', {
+      <p className="text-[10px] font-semibold text-text-secondary uppercase tracking-wider mb-1">{label}</p>
-    day: '2-digit',
+      <p className={`text-xl font-bold ${accent ? 'text-accent-primary' : 'text-text-primary'}`}>{value}</p>
-    month: '2-digit',
+    </div>
-    hour: '2-digit',
+  );
-    minute: '2-digit'
-  });
 }

frontend/src/components/DetectionsList.tsx

@@ -42,8 +42,10 @@ export function DetectionsList() {
   const page = parseInt(searchParams.get('page') || '1');
   const modelName = searchParams.get('model_name') || undefined;
   const search = searchParams.get('search') || undefined;
-  const sortField = (searchParams.get('sort_by') || searchParams.get('sort') || 'anomaly_score') as SortField;
+  const sortField = (searchParams.get('sort_by') || searchParams.get('sort') || 'detected_at') as SortField;
-  const sortOrder = (searchParams.get('sort_order') || searchParams.get('order') || 'asc') as SortOrder;
+  const sortOrder = (searchParams.get('sort_order') || searchParams.get('order') || 'desc') as SortOrder;
+
+  const [groupByIP, setGroupByIP] = useState(true);
 
   const { data, loading, error } = useDetections({
     page,
@@ -52,13 +54,11 @@ export function DetectionsList() {
     search,
     sort_by: sortField,
     sort_order: sortOrder,
+    group_by_ip: groupByIP,
   });
 
   const [searchInput, setSearchInput] = useState(search || '');
   const [showColumnSelector, setShowColumnSelector] = useState(false);
-  const [groupByIP, setGroupByIP] = useState(true);  // Grouper par IP par défaut
-
-  // Configuration des colonnes
   const [columns, setColumns] = useState<ColumnConfig[]>([
     { key: 'ip_ja4', label: 'IP / JA4', visible: true, sortable: true },
     { key: 'host', label: 'Host', visible: true, sortable: true },
@@ -107,6 +107,14 @@ export function DetectionsList() {
     setSearchParams(newParams);
   };
 
+  const handleSort = (key: string, dir: 'asc' | 'desc') => {
+    const newParams = new URLSearchParams(searchParams);
+    newParams.set('sort_by', key);
+    newParams.set('sort_order', dir);
+    newParams.set('page', '1');
+    setSearchParams(newParams);
+  };
+
   if (loading) {
     return (
       <div className="flex items-center justify-center h-64">
@@ -125,59 +133,8 @@ export function DetectionsList() {
 
   if (!data) return null;
 
-  // Traiter les données pour le regroupement par IP
+  // Backend handles grouping — data is already grouped when groupByIP=true
-  const processedData = (() => {
+  const processedData = data;
-    if (!groupByIP) {
-      return data;
-    }
-    
-    // Grouper par IP
-    const ipGroups = new Map<string, typeof data.items[0]>();
-    const ipStats = new Map<string, { 
-      first: Date; 
-      last: Date; 
-      count: number;
-      ja4s: Set<string>;
-      hosts: Set<string>;
-      clientHeaders: Set<string>;
-    }>();
-    
-    data.items.forEach(item => {
-      if (!ipGroups.has(item.src_ip)) {
-        ipGroups.set(item.src_ip, item);
-        ipStats.set(item.src_ip, {
-          first: new Date(item.detected_at),
-          last: new Date(item.detected_at),
-          count: 1,
-          ja4s: new Set([item.ja4 || '']),
-          hosts: new Set([item.host || '']),
-          clientHeaders: new Set([item.client_headers || ''])
-        });
-      } else {
-        const stats = ipStats.get(item.src_ip)!;
-        const itemDate = new Date(item.detected_at);
-        if (itemDate < stats.first) stats.first = itemDate;
-        if (itemDate > stats.last) stats.last = itemDate;
-        stats.count++;
-        if (item.ja4) stats.ja4s.add(item.ja4);
-        if (item.host) stats.hosts.add(item.host);
-        if (item.client_headers) stats.clientHeaders.add(item.client_headers);
-      }
-    });
-    
-    return {
-      ...data,
-      items: Array.from(ipGroups.values()).map(item => ({
-        ...item,
-        hits: ipStats.get(item.src_ip)!.count,
-        first_seen: ipStats.get(item.src_ip)!.first.toISOString(),
-        last_seen: ipStats.get(item.src_ip)!.last.toISOString(),
-        unique_ja4s: Array.from(ipStats.get(item.src_ip)!.ja4s),
-        unique_hosts: Array.from(ipStats.get(item.src_ip)!.hosts),
-        unique_client_headers: Array.from(ipStats.get(item.src_ip)!.clientHeaders)
-      }))
-    };
-  })();
 
   // Build DataTable columns from visible column configs
   const tableColumns: Column<DetectionRow>[] = columns
@@ -352,20 +309,25 @@ export function DetectionsList() {
             label: col.label,
             sortable: true,
             render: (_, row) =>
-              groupByIP && row.first_seen ? (
+              groupByIP && row.first_seen ? (() => {
+                const first = new Date(row.first_seen!);
+                const last = new Date(row.last_seen!);
+                const sameTime = first.getTime() === last.getTime();
+                const fmt = (d: Date) =>
+                  `${d.toLocaleDateString('fr-FR')} ${d.toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' })}`;
+                return sameTime ? (
+                  <div className="text-xs text-text-secondary">{fmt(last)}</div>
+                ) : (
                   <div className="space-y-1">
                     <div className="text-xs text-text-secondary">
-                    <span className="font-medium">Premier:</span>{' '}
+                      <span className="font-medium">Premier:</span> {fmt(first)}
-                    {new Date(row.first_seen).toLocaleDateString('fr-FR')}{' '}
-                    {new Date(row.first_seen).toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' })}
                     </div>
                     <div className="text-xs text-text-secondary">
-                    <span className="font-medium">Dernier:</span>{' '}
+                      <span className="font-medium">Dernier:</span> {fmt(last)}
-                    {new Date(row.last_seen!).toLocaleDateString('fr-FR')}{' '}
-                    {new Date(row.last_seen!).toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' })}
                     </div>
                   </div>
-              ) : (
+                );
+              })() : (
                 <>
                   <div className="text-sm text-text-primary">
                     {new Date(row.detected_at).toLocaleDateString('fr-FR')}
@@ -388,7 +350,7 @@ export function DetectionsList() {
         <div className="flex items-center gap-4">
           <h1 className="text-2xl font-bold text-text-primary">Détections</h1>
           <div className="flex items-center gap-2 text-sm text-text-secondary">
-            <span>{groupByIP ? processedData.items.length : data.items.length}</span>
+            <span>{data.items.length}</span>
             <span>→</span>
             <span>{data.total} détections</span>
           </div>
@@ -403,8 +365,9 @@ export function DetectionsList() {
                 ? 'bg-accent-primary text-white border-accent-primary'
                 : 'bg-background-card text-text-secondary border-background-card hover:text-text-primary'
             }`}
+            title={groupByIP ? 'Passer en vue détections individuelles' : 'Passer en vue groupée par IP'}
           >
-            {groupByIP ? '⊟ Détections individuelles' : '⊞ Grouper par IP'}
+            {groupByIP ? '⊞ Vue : Groupé par IP' : '⊟ Vue : Individuelle'}
           </button>
 
           {/* Sélecteur de colonnes */}
@@ -486,7 +449,9 @@ export function DetectionsList() {
           data={processedData.items as DetectionRow[]}
           columns={tableColumns}
           rowKey={(row) => `${row.src_ip}-${row.detected_at}-${groupByIP ? 'g' : 'i'}`}
-          defaultSortKey="anomaly_score"
+          defaultSortKey={sortField}
+          defaultSortDir={sortOrder}
+          onSort={handleSort}
           onRowClick={(row) => navigate(`/detections/ip/${encodeURIComponent(row.src_ip)}`)}
           emptyMessage="Aucune détection trouvée"
           compact

frontend/src/components/FingerprintsView.tsx

@@ -975,15 +975,15 @@ export function FingerprintsView() {
         const data = await res.json();
         const items: JA4AttributeItem[] = data.items || [];
         setJa4List(items);
+        setLoadingList(false); // afficher la liste immédiatement
 
-        // Auto-enrich top 30 by count
+        // Enrichissement variability en arrière-plan (sans bloquer le rendu)
         const top30 = items
           .slice()
           .sort((a, b) => b.count - a.count)
           .slice(0, 30);
 
-        await Promise.all(
+        top30.forEach(async (item) => {
-          top30.map(async (item) => {
           try {
             const vRes = await fetch(
               `/api/variability/ja4/${encodeURIComponent(item.value)}`
@@ -994,11 +994,9 @@ export function FingerprintsView() {
           } catch {
             // ignore individual errors
           }
-          })
+        });
-        );
       } catch (err) {
         console.error('FingerprintsView:', err);
-      } finally {
         setLoadingList(false);
       }
     };
@@ -1434,7 +1432,8 @@ interface PersistentThreat {
 interface JA4HistoryEntry {
   ja4: string;
   hits: number;
-  window_start: string;
+  first_seen: string;
+  last_seen: string;
 }
 
 interface SophisticationItem {
@@ -1544,7 +1543,7 @@ function RotatorRow({ item }: { item: JA4Rotator }) {
                   <div key={idx} className="flex items-center gap-3 text-xs">
                     <span className="font-mono text-text-primary bg-background-secondary border border-border rounded px-2 py-0.5">{entry.ja4}</span>
                     <span className="text-text-secondary">{formatNumber(entry.hits)} hits</span>
-                    <span className="text-text-disabled">{formatDate(entry.window_start)}</span>
+                    <span className="text-text-disabled">{formatDate(entry.first_seen)} → {formatDate(entry.last_seen)}</span>
                   </div>
                 ))}
               </div>

frontend/src/components/HeaderFingerprintView.tsx

@@ -1,4 +1,4 @@
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useRef } from 'react';
 import { useNavigate } from 'react-router-dom';
 import DataTable, { Column } from './ui/DataTable';
 
@@ -88,6 +88,7 @@ export function HeaderFingerprintView() {
   const [clusterIPsMap, setClusterIPsMap] = useState<Record<string, ClusterIP[]>>({});
   const [loadingHashes, setLoadingHashes] = useState<Set<string>>(new Set());
   const [ipErrors, setIpErrors] = useState<Record<string, string>>({});
+  const expandedPanelRef = useRef<HTMLDivElement>(null);
 
   useEffect(() => {
     const fetchClusters = async () => {
@@ -113,6 +114,7 @@ export function HeaderFingerprintView() {
       return;
     }
     setExpandedHash(hash);
+    setTimeout(() => expandedPanelRef.current?.scrollIntoView({ behavior: 'smooth', block: 'start' }), 50);
     if (clusterIPsMap[hash] !== undefined) return;
     setLoadingHashes((prev) => new Set(prev).add(hash));
     try {
@@ -289,13 +291,14 @@ export function HeaderFingerprintView() {
             loading={loading}
             emptyMessage="Aucun cluster détecté"
             compact
+            maxHeight="max-h-[480px]"
           />
         )}
       </div>
 
       {/* Expanded IPs panel */}
       {expandedHash && (
-        <div className="bg-background-secondary rounded-lg border border-border overflow-hidden">
+        <div ref={expandedPanelRef} className="bg-background-secondary rounded-lg border border-border overflow-hidden">
           <div className="px-4 py-3 border-b border-border flex items-center justify-between">
             <span className="text-sm font-semibold text-text-primary">
               IPs du cluster{' '}

frontend/src/components/JA4InvestigationView.tsx

@@ -56,10 +56,10 @@ export function JA4InvestigationView() {
           unique_ips: ipsData.total || 0,
           first_seen: baseData.date_range?.first_seen || '',
           last_seen: baseData.date_range?.last_seen || '',
-          top_ips: ipsData.ips?.slice(0, 10).map((ip: string) => ({
+          top_ips: ipsData.ips?.slice(0, 10).map((item: any) => ({
-            ip,
+            ip: typeof item === 'string' ? item : item.ip,
-            count: 0,
+            count: typeof item === 'string' ? 0 : (item.count || 0),
-            percentage: 0
+            percentage: typeof item === 'string' ? 0 : (item.percentage || 0)
           })) || [],
           top_countries: countriesData.items?.map((item: any) => ({
             code: item.value,

frontend/src/components/QuickSearch.tsx

@@ -2,66 +2,57 @@ import { useState, useEffect, useRef } from 'react';
 import { useNavigate } from 'react-router-dom';
 
 interface SearchResult {
-  type: 'ip' | 'ja4' | 'asn' | 'host' | 'user_agent';
+  type: 'ip' | 'ja4' | 'host' | 'asn';
   value: string;
-  count?: number;
+  label: string;
-  threat_level?: string;
+  meta: string;
+  url: string;
+  investigation_url?: string;
 }
 
 interface QuickSearchProps {
   onNavigate?: () => void;
 }
 
+const TYPE_ICON: Record<string, string> = { ip: '🌐', ja4: '🔏', host: '🖥️', asn: '🏢' };
+const TYPE_COLOR: Record<string, string> = {
+  ip:   'bg-blue-500/20 text-blue-400',
+  ja4:  'bg-purple-500/20 text-purple-400',
+  host: 'bg-green-500/20 text-green-400',
+  asn:  'bg-orange-500/20 text-orange-400',
+};
+
 export function QuickSearch({ onNavigate }: QuickSearchProps) {
   const [query, setQuery]         = useState('');
   const [results, setResults]     = useState<SearchResult[]>([]);
+  const [loading, setLoading]     = useState(false);
   const [isOpen, setIsOpen]       = useState(false);
   const [selectedIndex, setSelectedIndex] = useState(-1);
   const navigate      = useNavigate();
   const inputRef      = useRef<HTMLInputElement>(null);
   const containerRef  = useRef<HTMLDivElement>(null);
+  const debounceRef   = useRef<ReturnType<typeof setTimeout> | null>(null);
 
-  // Détection du type de recherche
+  // Recherche via le nouvel endpoint unifié
-  const detectType = (value: string): 'ip' | 'ja4' | 'asn' | 'host' | 'other' => {
-    // IPv4 pattern
-    if (/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/.test(value)) return 'ip';
-    // IPv6 pattern (simplified)
-    if (/^[0-9a-fA-F:]+$/.test(value) && value.includes(':')) return 'ip';
-    // JA4 pattern
-    if (/^t[0-9a-f]{2}[0-9a-f]{4}/.test(value)) return 'ja4';
-    // ASN pattern
-    if (/^AS?\d+$/i.test(value)) return 'asn';
-    // Host pattern
-    if (/\.[a-z]{2,}$/.test(value)) return 'host';
-    return 'other';
-  };
-
-  // Recherche automatique
   useEffect(() => {
-    if (query.length < 3) {
+    if (query.length < 2) { setResults([]); return; }
-      setResults([]);
-      return;
-    }
 
-    const timer = setTimeout(async () => {
+    if (debounceRef.current) clearTimeout(debounceRef.current);
+    debounceRef.current = setTimeout(async () => {
+      setLoading(true);
       try {
-        const type = detectType(query);
+        const res = await fetch(`/api/search/quick?q=${encodeURIComponent(query)}`);
-        const endpoint = type === 'other' ? 'ip' : type;
+        if (res.ok) {
-        const response = await fetch(`/api/attributes/${endpoint}?limit=5`);
+          const data = await res.json();
-        if (response.ok) {
+          setResults(data.results || []);
-          const data = await response.json();
+          setSelectedIndex(-1);
-          const items = data.items || data || [];
-          setResults(Array.isArray(items) ? items : []);
-        } else {
-          setResults([]);
         }
-      } catch (error) {
+      } catch {
-        console.error('Search error:', error);
         setResults([]);
+      } finally {
+        setLoading(false);
       }
-    }, 300);
+    }, 250);
-
-    return () => clearTimeout(timer);
   }, [query]);
 
   // Raccourci clavier Cmd+K
@@ -72,52 +63,39 @@ export function QuickSearch({ onNavigate }: QuickSearchProps) {
         inputRef.current?.focus();
         setIsOpen(true);
       }
-      if (e.key === 'Escape') {
+      if (e.key === 'Escape') { setIsOpen(false); setQuery(''); }
-        setIsOpen(false);
-        setQuery('');
-      }
     };
-
     document.addEventListener('keydown', handleKeyDown);
     return () => document.removeEventListener('keydown', handleKeyDown);
   }, []);
 
-  // Navigation au clavier
+  // Navigation clavier dans les résultats
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
-      if (!isOpen) return;
+      if (!isOpen || results.length === 0) return;
-
+      if (e.key === 'ArrowDown') { e.preventDefault(); setSelectedIndex(i => Math.min(i + 1, results.length - 1)); }
-      if (e.key === 'ArrowDown') {
+      if (e.key === 'ArrowUp')   { e.preventDefault(); setSelectedIndex(i => Math.max(i - 1, 0)); }
+      if (e.key === 'Enter' && selectedIndex >= 0) {
         e.preventDefault();
-        setSelectedIndex(prev => Math.min(prev + 1, results.length - 1));
+        handleSelect(results[selectedIndex], (e as any).metaKey || (e as any).ctrlKey);
-      } else if (e.key === 'ArrowUp') {
-        e.preventDefault();
-        setSelectedIndex(prev => Math.max(prev - 1, 0));
-      } else if (e.key === 'Enter' && selectedIndex >= 0) {
-        e.preventDefault();
-        handleSelect(results[selectedIndex]);
       }
     };
-
     document.addEventListener('keydown', handleKeyDown);
     return () => document.removeEventListener('keydown', handleKeyDown);
   }, [isOpen, results, selectedIndex]);
 
-  // Click outside
+  // Click en dehors
   useEffect(() => {
     const handleClickOutside = (e: MouseEvent) => {
-      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
+      if (containerRef.current && !containerRef.current.contains(e.target as Node)) setIsOpen(false);
-        setIsOpen(false);
-      }
     };
-
     document.addEventListener('mousedown', handleClickOutside);
     return () => document.removeEventListener('mousedown', handleClickOutside);
   }, []);
 
-  const handleSelect = (result: SearchResult) => {
+  const handleSelect = (result: SearchResult, useInvestigation = false) => {
-    const type = result.type || detectType(result.value);
+    const url = (useInvestigation && result.investigation_url) ? result.investigation_url : result.url;
-    navigate(`/investigate/${type}/${encodeURIComponent(result.value)}`);
+    navigate(url);
     setIsOpen(false);
     setQuery('');
     onNavigate?.();
@@ -125,53 +103,24 @@ export function QuickSearch({ onNavigate }: QuickSearchProps) {
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
-    if (query.length >= 3) {
+    if (results[0]) handleSelect(results[0]);
-      const type = detectType(query);
-      navigate(`/investigate/${type}/${encodeURIComponent(query)}`);
-      setIsOpen(false);
-      onNavigate?.();
-    }
-  };
-
-  const getTypeIcon = (type: string) => {
-    switch (type) {
-      case 'ip': return '🌐';
-      case 'ja4': return '🔐';
-      case 'asn': return '🏢';
-      case 'host': return '🖥️';
-      case 'user_agent': return '🤖';
-      default: return '🔍';
-    }
-  };
-
-  const getTypeColor = (type: string) => {
-    switch (type) {
-      case 'ip': return 'bg-blue-500/20 text-blue-400';
-      case 'ja4': return 'bg-purple-500/20 text-purple-400';
-      case 'asn': return 'bg-orange-500/20 text-orange-400';
-      case 'host': return 'bg-green-500/20 text-green-400';
-      default: return 'bg-gray-500/20 text-gray-400';
-    }
   };
 
   return (
     <div ref={containerRef} className="relative w-full max-w-2xl">
-      {/* Search Bar */}
+      {/* Barre de recherche */}
       <form onSubmit={handleSubmit} className="relative">
-        <div className="flex items-center bg-background-card border border-background-card rounded-lg focus:border-accent-primary transition-colors">
+        <div className="flex items-center bg-background-card border border-background-card rounded-lg focus-within:border-accent-primary transition-colors">
-          <span className="pl-4 text-text-secondary">🔍</span>
+          <span className="pl-4 text-text-secondary">{loading ? <span className="animate-pulse">⌛</span> : '🔍'}</span>
           <input
             ref={inputRef}
             type="text"
             value={query}
-            onChange={(e) => {
+            onChange={e => { setQuery(e.target.value); setIsOpen(true); }}
-              setQuery(e.target.value);
-              setIsOpen(true);
-              setSelectedIndex(-1);
-            }}
             onFocus={() => setIsOpen(true)}
             placeholder="Rechercher IP, JA4, ASN, Host... (Cmd+K)"
             className="flex-1 bg-transparent border-none px-4 py-3 text-text-primary placeholder-text-secondary focus:outline-none"
+            autoComplete="off"
           />
           <kbd className="hidden md:inline-flex items-center gap-1 px-2 py-1.5 mr-2 text-xs text-text-secondary bg-background-secondary rounded border border-background-card">
             <span>⌘</span>K
@@ -179,79 +128,52 @@ export function QuickSearch({ onNavigate }: QuickSearchProps) {
         </div>
       </form>
 
-      {/* Results Dropdown */}
+      {/* Dropdown résultats */}
-      {isOpen && (query.length >= 3) && (
+      {isOpen && query.length >= 2 && (
-        <div className="absolute top-full left-0 right-0 mt-2 bg-background-secondary border border-background-card rounded-lg shadow-xl z-50 max-h-96 overflow-y-auto">
+        <div className="absolute top-full left-0 right-0 mt-2 bg-background-secondary border border-background-card rounded-xl shadow-2xl z-50 max-h-96 overflow-y-auto">
           {results.length > 0 ? (
-            <div className="py-2">
+            <ul className="py-1">
-              <div className="px-4 py-2 text-xs text-text-secondary border-b border-background-card">
+              {results.map((result, i) => (
-                Résultats suggérés
+                <li key={`${result.type}-${result.value}-${i}`}>
-              </div>
-              {results.map((result, index) => (
                   <button
-                  key={`${result.type}-${result.value}`}
                     onClick={() => handleSelect(result)}
-                  className={`w-full px-4 py-3 flex items-center gap-3 hover:bg-background-card transition-colors ${
+                    className={[
-                    index === selectedIndex ? 'bg-background-card' : ''
+                      'w-full flex items-center gap-3 px-4 py-2.5 transition-colors text-left',
-                  }`}
+                      i === selectedIndex ? 'bg-accent-primary/10 border-l-2 border-accent-primary' : 'hover:bg-background-card/50 border-l-2 border-transparent',
+                    ].join(' ')}
+                    onMouseEnter={() => setSelectedIndex(i)}
                   >
-                  <span className="text-xl">{getTypeIcon(result.type)}</span>
+                    <span className="text-lg shrink-0">{TYPE_ICON[result.type] ?? '🔍'}</span>
-                  <div className="flex-1 text-left">
+                    <div className="flex-1 min-w-0">
-                    <div className="font-mono text-sm text-text-primary">{result.value}</div>
+                      <div className="font-mono text-sm text-text-primary truncate">{result.label}</div>
-                    <div className="text-xs text-text-secondary">
+                      <div className="text-xs text-text-secondary">{result.meta}</div>
-                      {result.type} {result.count && `• ${result.count} détections`}
                     </div>
-                  </div>
+                    <span className={`shrink-0 px-1.5 py-0.5 rounded text-xs font-bold ${TYPE_COLOR[result.type] ?? ''}`}>
-                  <span className={`px-2 py-1 rounded text-xs ${getTypeColor(result.type)}`}>
                       {result.type.toUpperCase()}
                     </span>
-                </button>
+                    {result.investigation_url && (
-              ))}
+                      <button
-            </div>
+                        className="shrink-0 text-xs text-accent-primary hover:underline ml-1"
-          ) : (
+                        onClick={e => { e.stopPropagation(); handleSelect(result, true); }}
-            <div className="px-4 py-8 text-center text-text-secondary">
+                        title="Investigation complète"
-              <div className="text-2xl mb-2">🔍</div>
+                      >→</button>
-              <div className="text-sm">
-                Tapez pour rechercher une IP, JA4, ASN, Host...
-              </div>
-              <div className="text-xs mt-2">
-                Appuyez sur Entrée pour rechercher "{query}"
-              </div>
-            </div>
                     )}
-
-          {/* Quick Actions */}
-          <div className="border-t border-background-card px-4 py-3">
-            <div className="text-xs text-text-secondary mb-2">Actions rapides</div>
-            <div className="flex gap-2 flex-wrap">
-              <button
-                onClick={() => {
-                  navigate('/incidents?threat_level=CRITICAL');
-                  setIsOpen(false);
-                }}
-                className="px-3 py-1.5 bg-threat-critical/20 text-threat-critical rounded text-xs hover:bg-threat-critical/30 transition-colors"
-              >
-                🔴 Menaces Critiques
-              </button>
-              <button
-                onClick={() => {
-                  navigate('/detections');
-                  setIsOpen(false);
-                }}
-                className="px-3 py-1.5 bg-accent-primary/20 text-accent-primary rounded text-xs hover:bg-accent-primary/30 transition-colors"
-              >
-                🔍 Investigation avancée
-              </button>
-              <button
-                onClick={() => {
-                  navigate('/threat-intel');
-                  setIsOpen(false);
-                }}
-                className="px-3 py-1.5 bg-purple-500/20 text-purple-400 rounded text-xs hover:bg-purple-500/30 transition-colors"
-              >
-                📚 Threat Intel
                   </button>
+                </li>
+              ))}
+            </ul>
+          ) : !loading ? (
+            <div className="px-4 py-6 text-center text-text-disabled text-sm">
+              Aucun résultat pour <span className="font-mono text-text-secondary">"{query}"</span>
             </div>
+          ) : null}
+
+          {/* Hints */}
+          <div className="border-t border-background-card px-4 py-2 flex items-center gap-3 text-xs text-text-disabled">
+            <span><kbd className="bg-background-card px-1 rounded">↑↓</kbd> naviguer</span>
+            <span><kbd className="bg-background-card px-1 rounded">↵</kbd> ouvrir</span>
+            <span><kbd className="bg-background-card px-1 rounded">⌘↵</kbd> investigation</span>
+            <span className="ml-auto opacity-60">24h</span>
           </div>
         </div>
       )}

frontend/src/components/SearchModal.tsx

@@ -0,0 +1,182 @@
+import { useState, useEffect, useRef, useCallback } from 'react';
+import { useNavigate } from 'react-router-dom';
+
+interface SearchResult {
+  type: 'ip' | 'ja4' | 'host' | 'asn';
+  value: string;
+  label: string;
+  meta: string;
+  url: string;
+  investigation_url?: string;
+}
+
+const TYPE_ICON: Record<string, string> = {
+  ip:   '🌐',
+  ja4:  '🔏',
+  host: '🖥️',
+  asn:  '🏢',
+};
+
+const TYPE_LABEL: Record<string, string> = {
+  ip:   'IP',
+  ja4:  'JA4',
+  host: 'Host',
+  asn:  'ASN',
+};
+
+interface SearchModalProps {
+  open: boolean;
+  onClose: () => void;
+}
+
+export default function SearchModal({ open, onClose }: SearchModalProps) {
+  const navigate = useNavigate();
+  const [query, setQuery]       = useState('');
+  const [results, setResults]   = useState<SearchResult[]>([]);
+  const [loading, setLoading]   = useState(false);
+  const [selected, setSelected] = useState(0);
+  const inputRef  = useRef<HTMLInputElement>(null);
+  const debounce  = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  // Focus input when modal opens
+  useEffect(() => {
+    if (open) {
+      setQuery('');
+      setResults([]);
+      setSelected(0);
+      setTimeout(() => inputRef.current?.focus(), 50);
+    }
+  }, [open]);
+
+  const search = useCallback(async (q: string) => {
+    if (q.length < 2) { setResults([]); return; }
+    setLoading(true);
+    try {
+      const res = await fetch(`/api/search/quick?q=${encodeURIComponent(q)}`);
+      if (!res.ok) return;
+      const data = await res.json();
+      setResults(data.results || []);
+      setSelected(0);
+    } catch {
+      // ignore
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const val = e.target.value;
+    setQuery(val);
+    if (debounce.current) clearTimeout(debounce.current);
+    debounce.current = setTimeout(() => search(val), 200);
+  };
+
+  const go = (result: SearchResult, useInvestigation = false) => {
+    const url = (useInvestigation && result.investigation_url) ? result.investigation_url : result.url;
+    navigate(url);
+    onClose();
+  };
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === 'Escape') { onClose(); return; }
+    if (e.key === 'ArrowDown') { e.preventDefault(); setSelected(s => Math.min(s + 1, results.length - 1)); }
+    if (e.key === 'ArrowUp')   { e.preventDefault(); setSelected(s => Math.max(s - 1, 0)); }
+    if (e.key === 'Enter' && results[selected]) {
+      go(results[selected], e.metaKey || e.ctrlKey);
+    }
+  };
+
+  if (!open) return null;
+
+  return (
+    <div
+      className="fixed inset-0 z-50 flex items-start justify-center pt-24 px-4"
+      onClick={onClose}
+    >
+      {/* Backdrop */}
+      <div className="absolute inset-0 bg-black/60 backdrop-blur-sm" />
+
+      {/* Modal */}
+      <div
+        className="relative w-full max-w-2xl bg-background-secondary border border-background-card rounded-2xl shadow-2xl overflow-hidden"
+        onClick={e => e.stopPropagation()}
+        onKeyDown={handleKeyDown}
+      >
+        {/* Input */}
+        <div className="flex items-center gap-3 px-4 py-3 border-b border-background-card">
+          <span className="text-text-disabled text-lg">🔍</span>
+          <input
+            ref={inputRef}
+            type="text"
+            value={query}
+            onChange={handleChange}
+            placeholder="Rechercher IP, JA4, host, ASN..."
+            className="flex-1 bg-transparent text-text-primary placeholder-text-disabled outline-none text-base"
+            autoComplete="off"
+          />
+          {loading && (
+            <span className="text-text-disabled text-xs animate-pulse">…</span>
+          )}
+          <kbd className="hidden sm:inline text-xs text-text-disabled bg-background-card px-1.5 py-0.5 rounded border border-border">
+            Esc
+          </kbd>
+        </div>
+
+        {/* Results */}
+        {results.length > 0 && (
+          <ul className="max-h-96 overflow-y-auto py-2">
+            {results.map((r, i) => (
+              <li key={`${r.type}-${r.value}-${i}`}>
+                <button
+                  className={[
+                    'w-full flex items-start gap-3 px-4 py-2.5 text-left transition-colors',
+                    i === selected
+                      ? 'bg-accent-primary/10 border-l-2 border-accent-primary'
+                      : 'hover:bg-background-card/50 border-l-2 border-transparent',
+                  ].join(' ')}
+                  onMouseEnter={() => setSelected(i)}
+                  onClick={() => go(r)}
+                >
+                  <span className="mt-0.5 text-base">{TYPE_ICON[r.type]}</span>
+                  <div className="flex-1 min-w-0">
+                    <div className="flex items-center gap-2">
+                      <span className="text-xs font-semibold uppercase text-text-disabled tracking-wider">
+                        {TYPE_LABEL[r.type]}
+                      </span>
+                      <span className="font-mono text-sm text-text-primary truncate">{r.label}</span>
+                    </div>
+                    <div className="text-xs text-text-secondary mt-0.5">{r.meta}</div>
+                  </div>
+                  {r.investigation_url && (
+                    <button
+                      className="shrink-0 text-xs text-accent-primary hover:underline"
+                      onClick={e => { e.stopPropagation(); go(r, true); }}
+                      title="Ouvrir l'investigation complète"
+                    >
+                      Investigation →
+                    </button>
+                  )}
+                </button>
+              </li>
+            ))}
+          </ul>
+        )}
+
+        {/* Empty state */}
+        {query.length >= 2 && !loading && results.length === 0 && (
+          <div className="px-4 py-8 text-center text-text-disabled text-sm">
+            Aucun résultat pour <span className="font-mono text-text-secondary">"{query}"</span>
+          </div>
+        )}
+
+        {/* Footer hints */}
+        <div className="px-4 py-2 border-t border-background-card flex items-center gap-4 text-xs text-text-disabled">
+          <span><kbd className="bg-background-card px-1 rounded">↑↓</kbd> naviguer</span>
+          <span><kbd className="bg-background-card px-1 rounded">↵</kbd> ouvrir</span>
+          <span><kbd className="bg-background-card px-1 rounded">⌘↵</kbd> investigation</span>
+          <span className="ml-auto">Recherche sur les 24 dernières heures</span>
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/components/ThreatIntelView.tsx

@@ -41,7 +41,7 @@ export function ThreatIntelView() {
         const statsResponse = await fetch('/api/analysis/classifications/stats');
         if (statsResponse.ok) {
           const data = await statsResponse.json();
-          setStats(data.items || []);
+          setStats(data.stats || []);
         }
       } catch (error) {
         console.error('Error fetching threat intel:', error);
@@ -248,7 +248,7 @@ export function ThreatIntelView() {
                     </td>
                     <td className="px-4 py-3">
                       <span className={`px-2 py-1 rounded text-xs font-bold ${getLabelColor(classification.label)}`}>
-                        {getLabelIcon(classification.label)} {classification.label.toUpperCase()}
+                        {getLabelIcon(classification.label)} {(classification.label ?? '').toUpperCase()}
                       </span>
                     </td>
                     <td className="px-4 py-3">

frontend/src/components/VariabilityPanel.tsx

@@ -4,324 +4,255 @@ import { VariabilityAttributes, AttributeValue } from '../api/client';
 
 interface VariabilityPanelProps {
   attributes: VariabilityAttributes;
+  /** When true, hides the "Voir IPs associées" button (e.g. when already on an IP page) */
+  hideAssociatedIPs?: boolean;
 }
 
-export function VariabilityPanel({ attributes }: VariabilityPanelProps) {
+export function VariabilityPanel({ attributes, hideAssociatedIPs = false }: VariabilityPanelProps) {
-  const [showModal, setShowModal] = useState<{
+  const [modal, setModal] = useState<{
-    type: string;
     title: string;
     items: string[];
     total: number;
   } | null>(null);
-
   const [loading, setLoading] = useState(false);
 
-  // Fonction pour charger la liste des IPs associées
   const loadAssociatedIPs = async (attrType: string, value: string, total: number) => {
     setLoading(true);
     try {
-      const response = await fetch(`/api/variability/${attrType}/${encodeURIComponent(value)}/ips?limit=100`);
+      const res = await fetch(`/api/variability/${attrType}/${encodeURIComponent(value)}/ips?limit=100`);
-      const data = await response.json();
+      const data = await res.json();
-      setShowModal({
+      setModal({
-        type: 'ips',
+        title: `${data.total || total} IPs associées à ${value.length > 40 ? value.substring(0, 40) + '…' : value}`,
-        title: `${data.total || total} IPs associées à ${value}`,
         items: data.ips || [],
         total: data.total || total,
       });
-    } catch (error) {
+    } catch {
-      console.error('Erreur chargement IPs:', error);
+      // ignore
     }
     setLoading(false);
   };
 
+  const sections: Array<{
+    title: string;
+    icon: string;
+    items: AttributeValue[] | undefined;
+    getLink: (v: AttributeValue) => string;
+    attrType?: string;
+    mono?: boolean;
+  }> = [
+    {
+      title: 'JA4 Fingerprints',
+      icon: '🔏',
+      items: attributes.ja4,
+      getLink: (v) => `/investigation/ja4/${encodeURIComponent(v.value)}`,
+      attrType: 'ja4',
+      mono: true,
+    },
+    {
+      title: 'Hosts ciblés',
+      icon: '🌐',
+      items: attributes.hosts,
+      getLink: (v) => `/detections/host/${encodeURIComponent(v.value)}`,
+      attrType: 'host',
+      mono: true,
+    },
+    {
+      title: 'ASN',
+      icon: '🏢',
+      items: attributes.asns,
+      getLink: (v) => {
+        const n = v.value.match(/AS(\d+)/)?.[1] || v.value;
+        return `/detections/asn/${encodeURIComponent(n)}`;
+      },
+      attrType: 'asn',
+    },
+    {
+      title: 'Pays',
+      icon: '🌍',
+      items: attributes.countries,
+      getLink: (v) => `/detections/country/${encodeURIComponent(v.value)}`,
+      attrType: 'country',
+    },
+    {
+      title: 'Niveaux de menace',
+      icon: '⚠️',
+      items: attributes.threat_levels,
+      getLink: (v) => `/detections?threat_level=${encodeURIComponent(v.value)}`,
+    },
+  ];
+
   return (
-    <div className="space-y-6">
+    <div className="space-y-4">
-      <h2 className="text-xl font-semibold text-text-primary">Variabilité des Attributs</h2>
+      <h2 className="text-lg font-semibold text-text-primary">Attributs observés</h2>
 
-      {/* JA4 Fingerprints */}
+      {/* User-Agents — plein format avec texte long */}
-      {attributes.ja4 && attributes.ja4.length > 0 && (
-        <AttributeSection
-          title="JA4 Fingerprints"
-          items={attributes.ja4}
-          getValue={(item) => item.value}
-          getLink={(item) => `/investigation/ja4/${encodeURIComponent(item.value)}`}
-          onViewAll={(value, count) => loadAssociatedIPs('ja4', value, count)}
-          showViewAll
-          viewAllLabel="Voir les IPs"
-        />
-      )}
-
-      {/* User-Agents */}
       {attributes.user_agents && attributes.user_agents.length > 0 && (
         <UASection items={attributes.user_agents} />
       )}
 
-      {/* Pays */}
+      {/* Grille 2 colonnes pour les autres attributs */}
-      {attributes.countries && attributes.countries.length > 0 && (
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+        {sections.map((s) =>
+          s.items && s.items.length > 0 ? (
             <AttributeSection
-          title="Pays"
+              key={s.title}
-          items={attributes.countries}
+              title={s.title}
-          getValue={(item) => item.value}
+              icon={s.icon}
-          getLink={(item) => `/detections/country/${encodeURIComponent(item.value)}`}
+              items={s.items}
-          onViewAll={(value, count) => loadAssociatedIPs('country', value, count)}
+              getLink={s.getLink}
-          showViewAll
+              attrType={s.attrType}
-          viewAllLabel="Voir les IPs"
+              mono={s.mono}
+              hideAssociatedIPs={hideAssociatedIPs}
+              onLoadIPs={loadAssociatedIPs}
             />
+          ) : null
         )}
-
-      {/* ASN */}
-      {attributes.asns && attributes.asns.length > 0 && (
-        <AttributeSection
-          title="ASN"
-          items={attributes.asns}
-          getValue={(item) => item.value}
-          getLink={(item) => {
-            const asnNumber = item.value.match(/AS(\d+)/)?.[1] || item.value;
-            return `/detections/asn/${encodeURIComponent(asnNumber)}`;
-          }}
-          onViewAll={(value, count) => loadAssociatedIPs('asn', value, count)}
-          showViewAll
-          viewAllLabel="Voir les IPs"
-        />
-      )}
-
-      {/* Hosts */}
-      {attributes.hosts && attributes.hosts.length > 0 && (
-        <AttributeSection
-          title="Hosts"
-          items={attributes.hosts}
-          getValue={(item) => item.value}
-          getLink={(item) => `/detections/host/${encodeURIComponent(item.value)}`}
-          onViewAll={(value, count) => loadAssociatedIPs('host', value, count)}
-          showViewAll
-          viewAllLabel="Voir les IPs"
-        />
-      )}
-
-      {/* Threat Levels */}
-      {attributes.threat_levels && attributes.threat_levels.length > 0 && (
-        <AttributeSection
-          title="Niveaux de Menace"
-          items={attributes.threat_levels}
-          getValue={(item) => item.value}
-          getLink={(item) => `/detections?threat_level=${encodeURIComponent(item.value)}`}
-          onViewAll={(value, count) => loadAssociatedIPs('threat_level', value, count)}
-          showViewAll
-          viewAllLabel="Voir les IPs"
-        />
-      )}
-
-      {/* Modal pour afficher la liste complète */}
-      {showModal && (
-        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
-          <div className="bg-background-secondary rounded-lg max-w-4xl w-full max-h-[80vh] overflow-hidden flex flex-col">
-            {/* Header */}
-            <div className="flex items-center justify-between p-6 border-b border-background-card">
-              <h3 className="text-xl font-semibold text-text-primary">{showModal.title}</h3>
-              <button
-                onClick={() => setShowModal(null)}
-                className="text-text-secondary hover:text-text-primary transition-colors text-xl"
-              >
-                ×
-              </button>
       </div>
 
-            {/* Content */}
+      {/* Modal IPs associées */}
-            <div className="flex-1 overflow-y-auto p-6">
+      {(modal || loading) && (
+        <div className="fixed inset-0 bg-black/60 flex items-center justify-center z-50 p-4">
+          <div className="bg-background-secondary rounded-xl max-w-2xl w-full max-h-[80vh] flex flex-col shadow-2xl">
+            <div className="flex items-center justify-between px-6 py-4 border-b border-background-card">
+              <h3 className="font-semibold text-text-primary">{modal?.title ?? 'Chargement…'}</h3>
+              <button onClick={() => setModal(null)} className="text-text-secondary hover:text-text-primary text-2xl leading-none">×</button>
+            </div>
+            <div className="flex-1 overflow-y-auto p-4">
               {loading ? (
-                <div className="text-center text-text-secondary py-8">Chargement...</div>
+                <p className="text-center text-text-secondary py-8">Chargement…</p>
-              ) : showModal.items.length > 0 ? (
+              ) : modal && modal.items.length > 0 ? (
-                <div className="space-y-2">
+                <div className="grid grid-cols-2 gap-2">
-                  {showModal.items.map((item, index) => (
+                  {modal.items.map((ip, i) => (
-                    <div
+                    <Link
-                      key={index}
+                      key={i}
-                      className="bg-background-card rounded-lg p-3 font-mono text-sm text-text-primary break-all"
+                      to={`/detections/ip/${ip}`}
+                      onClick={() => setModal(null)}
+                      className="bg-background-card hover:bg-background-card/70 rounded px-3 py-2 font-mono text-sm text-accent-primary transition-colors"
                     >
-                      {item}
+                      {ip}
-                    </div>
+                    </Link>
                   ))}
-                  {showModal.total > showModal.items.length && (
-                    <p className="text-center text-text-secondary text-sm mt-4">
-                      Affichage de {showModal.items.length} sur {showModal.total} éléments
-                    </p>
-                  )}
                 </div>
               ) : (
-                <div className="text-center text-text-secondary py-8">
+                <p className="text-center text-text-secondary py-8">Aucune donnée</p>
-                  Aucune donnée disponible
-                </div>
               )}
-            </div>
+              {modal && modal.total > modal.items.length && (
-
+                <p className="text-center text-text-secondary text-xs mt-4">
-            {/* Footer */}
+                  {modal.items.length} / {modal.total} affichées
-            <div className="p-4 border-t border-background-card text-right">
-              <button
-                onClick={() => setShowModal(null)}
-                className="bg-accent-primary hover:bg-accent-primary/80 text-white px-6 py-2 rounded-lg transition-colors"
-              >
-                Fermer
-              </button>
-            </div>
-          </div>
-        </div>
-      )}
-    </div>
-  );
-}
-
-// Composant UASection — jamais de troncature, expand/collapse
-function UASection({ items }: { items: AttributeValue[] }) {
-  const [showAll, setShowAll] = useState(false);
-  const INITIAL = 5;
-  const displayed = showAll ? items : items.slice(0, INITIAL);
-
-  return (
-    <div className="bg-background-secondary rounded-lg p-6">
-      <h3 className="text-lg font-medium text-text-primary mb-4">
-        User-Agents ({items.length})
-      </h3>
-      <div className="space-y-3">
-        {displayed.map((item, index) => (
-          <div key={index} className="space-y-1">
-            <div className="flex items-start justify-between gap-4">
-              <div className="text-text-primary font-medium text-xs font-mono break-all leading-relaxed flex-1">
-                {item.value}
-              </div>
-              <div className="text-right shrink-0">
-                <div className="text-text-primary font-medium">{item.count}</div>
-                <div className="text-text-secondary text-xs">{item.percentage?.toFixed(1)}%</div>
-              </div>
-            </div>
-            <div className="w-full bg-background-card rounded-full h-2">
-              <div
-                className="h-2 rounded-full bg-threat-medium transition-all"
-                style={{ width: `${item.percentage}%` }}
-              />
-            </div>
-          </div>
-        ))}
-      </div>
-      {items.length > INITIAL && (
-        <button
-          onClick={() => setShowAll(v => !v)}
-          className="mt-4 w-full text-xs text-accent-primary hover:text-accent-primary/80 transition-colors"
-        >
-          {showAll ? '↑ Réduire' : `↓ Voir les ${items.length - INITIAL} autres`}
-        </button>
-      )}
-    </div>
-  );
-}
-
-// Composant AttributeSection
-function AttributeSection({
-  title,
-  items,
-  getValue,
-  getLink,
-  onViewAll,
-  showViewAll = false,
-  viewAllLabel = 'Voir les IPs',
-}: {
-  title: string;
-  items: AttributeValue[];
-  getValue: (item: AttributeValue) => string;
-  getLink: (item: AttributeValue) => string;
-  onViewAll?: (value: string, count: number) => void;
-  showViewAll?: boolean;
-  viewAllLabel?: string;
-}) {
-  const displayItems = items.slice(0, 10);
-
-  return (
-    <div className="bg-background-secondary rounded-lg p-6">
-      <div className="flex items-center justify-between mb-4">
-        <h3 className="text-lg font-medium text-text-primary">
-          {title} ({items.length})
-        </h3>
-        {showViewAll && items.length > 0 && (
-          <select
-            onChange={(e) => {
-              if (e.target.value && onViewAll) {
-                const item = items.find(i => i.value === e.target.value);
-                if (item) {
-                  onViewAll(item.value, item.count);
-                }
-              }
-            }}
-            defaultValue=""
-            className="bg-background-card border border-background-card rounded-lg px-3 py-1 text-sm text-text-primary focus:outline-none focus:border-accent-primary"
-          >
-            <option value="">{viewAllLabel}...</option>
-            {displayItems.map((item, idx) => (
-              <option key={idx} value={item.value}>
-                {getValue(item).substring(0, 40)}{getValue(item).length > 40 ? '...' : ''}
-              </option>
-            ))}
-          </select>
-        )}
-      </div>
-      <div className="space-y-3">
-        {displayItems.map((item, index) => (
-          <AttributeRow
-            key={index}
-            value={item}
-            getValue={getValue}
-            getLink={getLink}
-          />
-        ))}
-      </div>
-
-      {items.length > 10 && (
-        <p className="text-text-secondary text-sm mt-4 text-center">
-          ... et {items.length - 10} autres (top 10 affiché)
                 </p>
               )}
             </div>
+            <div className="px-6 py-4 border-t border-background-card text-right">
+              <button onClick={() => setModal(null)} className="bg-accent-primary hover:bg-accent-primary/80 text-white px-5 py-2 rounded-lg text-sm">Fermer</button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
   );
 }
 
-// Composant AttributeRow
+/* ─── AttributeSection ─────────────────────────────────────────────────────── */
-function AttributeRow({
+function AttributeSection({
-  value,
+  title,
-  getValue,
+  icon,
+  items,
   getLink,
+  attrType,
+  mono,
+  hideAssociatedIPs,
+  onLoadIPs,
 }: {
-  value: AttributeValue;
+  title: string;
-  getValue: (item: AttributeValue) => string;
+  icon: string;
-  getLink: (item: AttributeValue) => string;
+  items: AttributeValue[];
+  getLink: (v: AttributeValue) => string;
+  attrType?: string;
+  mono?: boolean;
+  hideAssociatedIPs?: boolean;
+  onLoadIPs: (type: string, value: string, count: number) => void;
 }) {
-  const percentage = value.percentage || 0;
+  const [showAll, setShowAll] = useState(false);
+  const LIMIT = 8;
+  const displayed = showAll ? items : items.slice(0, LIMIT);
 
   return (
-    <div className="space-y-1">
+    <div className="bg-background-secondary rounded-xl p-4">
-      <div className="flex items-center justify-between">
+      <h3 className="text-sm font-semibold text-text-secondary uppercase tracking-wider mb-3 flex items-center gap-2">
-        <Link
+        <span>{icon}</span> {title} <span className="ml-auto bg-background-card px-2 py-0.5 rounded-full text-xs font-mono">{items.length}</span>
-          to={getLink(value)}
+      </h3>
-          className="text-text-primary hover:text-accent-primary transition-colors font-medium break-all text-sm leading-relaxed flex-1"
+      <div className="space-y-2">
-        >
+        {displayed.map((item, i) => {
-          {getValue(value)}
+          const pct = item.percentage || 0;
-        </Link>
+          const barColor =
-        <div className="text-right">
+            pct >= 50 ? 'bg-threat-critical' :
-          <div className="text-text-primary font-medium">{value.count}</div>
+            pct >= 25 ? 'bg-threat-high' :
-          <div className="text-text-secondary text-xs">{percentage.toFixed(1)}%</div>
+            pct >= 10 ? 'bg-threat-medium' : 'bg-threat-low';
-        </div>
-      </div>
 
-      <div className="w-full bg-background-card rounded-full h-2">
+          return (
-        <div
+            <div key={i}>
-          className={`h-2 rounded-full transition-all ${getPercentageColor(percentage)}`}
+              <div className="flex items-center gap-2 mb-1">
-          style={{ width: `${percentage}%` }}
+                <Link
-        />
+                  to={getLink(item)}
+                  className={`flex-1 text-xs hover:text-accent-primary transition-colors text-text-primary truncate ${mono ? 'font-mono' : ''}`}
+                  title={item.value}
+                >
+                  {item.value}
+                </Link>
+                <span className="text-xs text-text-secondary shrink-0">{item.count} ({pct.toFixed(0)}%)</span>
+                {!hideAssociatedIPs && attrType && (
+                  <button
+                    onClick={() => onLoadIPs(attrType, item.value, item.count)}
+                    className="shrink-0 text-xs text-text-secondary hover:text-accent-primary transition-colors"
+                    title="Voir les IPs associées"
+                  >
+                    👥
+                  </button>
+                )}
               </div>
+              <div className="w-full bg-background-card rounded-full h-1.5">
+                <div className={`h-1.5 rounded-full ${barColor}`} style={{ width: `${pct}%` }} />
+              </div>
+            </div>
+          );
+        })}
+      </div>
+      {items.length > LIMIT && (
+        <button
+          onClick={() => setShowAll(v => !v)}
+          className="mt-3 w-full text-xs text-accent-primary hover:text-accent-primary/80"
+        >
+          {showAll ? '↑ Réduire' : `↓ ${items.length - LIMIT} de plus`}
+        </button>
+      )}
     </div>
   );
 }
 
-// Helper pour la couleur de la barre
+/* ─── UASection ─────────────────────────────────────────────────────────────── */
-function getPercentageColor(percentage: number): string {
+function UASection({ items }: { items: AttributeValue[] }) {
-  if (percentage >= 50) return 'bg-threat-critical';
+  return (
-  if (percentage >= 25) return 'bg-threat-high';
+    <div className="bg-background-secondary rounded-xl p-4">
-  if (percentage >= 10) return 'bg-threat-medium';
+      <h3 className="text-sm font-semibold text-text-secondary uppercase tracking-wider mb-3 flex items-center gap-2">
-  return 'bg-threat-low';
+        <span>🖥️</span> User-Agents
+        <span className="ml-auto bg-background-card px-2 py-0.5 rounded-full text-xs font-mono">{items.length}</span>
+      </h3>
+      <div className="space-y-3">
+        {items.map((item, i) => {
+          const pct = item.percentage || 0;
+          return (
+            <div key={i}>
+              <div className="flex items-start gap-2 mb-1">
+                <span className="flex-1 text-xs font-mono text-text-primary break-all leading-relaxed">{item.value}</span>
+                <span className="shrink-0 text-xs text-text-secondary">{item.count} ({pct.toFixed(1)}%)</span>
+              </div>
+              <div className="w-full bg-background-card rounded-full h-1.5">
+                <div className="h-1.5 rounded-full bg-threat-medium" style={{ width: `${pct}%` }} />
+              </div>
+            </div>
+          );
+        })}
+      </div>
+    </div>
+  );
 }

frontend/src/components/ui/DataTable.tsx

@@ -17,6 +17,7 @@ interface DataTableProps<T> {
   defaultSortKey?: string;
   defaultSortDir?: SortDir;
   onRowClick?: (row: T) => void;
+  onSort?: (key: string, dir: SortDir) => void;
   rowKey: keyof T | ((row: T) => string);
   emptyMessage?: string;
   loading?: boolean;
@@ -31,6 +32,7 @@ export default function DataTable<T extends Record<string, any>>({
   defaultSortKey,
   defaultSortDir = 'desc',
   onRowClick,
+  onSort,
   rowKey,
   emptyMessage = 'Aucune donnée disponible',
   loading = false,
@@ -82,7 +84,15 @@ export default function DataTable<T extends Record<string, any>>({
                     alignClass(col.align),
                     isSortable ? 'cursor-pointer hover:text-text-primary select-none' : '',
                   ].join(' ')}
-                  onClick={isSortable ? () => handleSort(col.key as keyof T) : undefined}
+                  onClick={isSortable ? () => {
+                    handleSort(col.key as keyof T);
+                    if (onSort) {
+                      const newDir = String(sortKey) === col.key
+                        ? (sortDir === 'asc' ? 'desc' : 'asc')
+                        : 'desc';
+                      onSort(col.key, newDir);
+                    }
+                  } : undefined}
                 >
                   <span className="inline-flex items-center gap-1">
                     {col.label}

frontend/src/hooks/useDetections.ts

@@ -11,6 +11,7 @@ interface UseDetectionsParams {
   search?: string;
   sort_by?: string;
   sort_order?: string;
+  group_by_ip?: boolean;
 }
 
 export function useDetections(params: UseDetectionsParams = {}) {
@@ -42,6 +43,7 @@ export function useDetections(params: UseDetectionsParams = {}) {
     params.search,
     params.sort_by,
     params.sort_order,
+    params.group_by_ip,
   ]);
 
   return { data, loading, error };