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toto
2026-03-12 11:57:06 +01:00
parent 79d86eba23
commit fd91484f75
1 changed files with 111 additions and 189 deletions
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sql/views.sql
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@ -1,7 +1,4 @@
-- ============================================================================ <-- 1. NETTOYAGE COMPLET
-- SCRIPT DE DÉPLOIEMENT DES VUES DE DÉTECTION (CLICKHOUSE) - MABASE_PROD
-- ============================================================================
DROP TABLE IF EXISTS mabase_prod.ml_detected_anomalies; DROP TABLE IF EXISTS mabase_prod.ml_detected_anomalies;
DROP VIEW IF EXISTS mabase_prod.view_ai_features_1h; DROP VIEW IF EXISTS mabase_prod.view_ai_features_1h;
DROP VIEW IF EXISTS mabase_prod.view_host_ip_ja4_rotation; DROP VIEW IF EXISTS mabase_prod.view_host_ip_ja4_rotation;
@ -14,218 +11,143 @@ DROP TABLE IF EXISTS mabase_prod.agg_host_ip_ja4_1h;
DROP VIEW IF EXISTS mabase_prod.mv_agg_header_fingerprint_1h; DROP VIEW IF EXISTS mabase_prod.mv_agg_header_fingerprint_1h;
DROP TABLE IF EXISTS mabase_prod.agg_header_fingerprint_1h; DROP TABLE IF EXISTS mabase_prod.agg_header_fingerprint_1h;
-- ---------------------------------------------------------------------------- -- 2. TABLES D'EXCLUSION
-- 1. TABLES D'AGRÉGATION ET VUES MATÉRIALISÉES CREATE TABLE IF NOT EXISTS mabase_prod.bot_ip (ip String) ENGINE = File(CSV, 'bot_ip.csv');
-- ---------------------------------------------------------------------------- CREATE TABLE IF NOT EXISTS mabase_prod.bot_ja4 (ja4 String) ENGINE = File(CSV, 'bot_ja4.csv');
CREATE TABLE mabase_prod.agg_host_ip_ja4_1h ( -- 3. AGRÉGATION COMPORTEMENTALE (26 DIMENSIONS)
window_start DateTime, CREATE TABLE mabase_prod.agg_host_ip_ja4_1h
src_ip String, (
ja4 String, window_start DateTime, src_ip String, ja4 String, host String,
host String, first_seen SimpleAggregateFunction(min, DateTime), last_seen SimpleAggregateFunction(max, DateTime),
first_seen SimpleAggregateFunction(min, DateTime), hits SimpleAggregateFunction(sum, UInt64), count_post SimpleAggregateFunction(sum, UInt64),
last_seen SimpleAggregateFunction(max, DateTime), uniq_paths AggregateFunction(uniq, String), uniq_query_params AggregateFunction(uniq, String),
hits SimpleAggregateFunction(sum, UInt64), src_country_code SimpleAggregateFunction(any, String), tcp_fp_raw SimpleAggregateFunction(any, String),
count_post SimpleAggregateFunction(sum, UInt64), tcp_jitter_variance AggregateFunction(varPop, Float64), tcp_win_raw SimpleAggregateFunction(any, UInt32),
uniq_paths AggregateFunction(uniq, String), tcp_scale_raw SimpleAggregateFunction(any, UInt32), tcp_mss_raw SimpleAggregateFunction(any, UInt32),
uniq_query_params AggregateFunction(uniq, String), tcp_ttl_raw SimpleAggregateFunction(any, UInt32), http_ver_raw SimpleAggregateFunction(any, String),
src_country_code SimpleAggregateFunction(any, String), tls_alpn_raw SimpleAggregateFunction(any, String), tls_sni_raw SimpleAggregateFunction(any, String),
tcp_fingerprint SimpleAggregateFunction(any, String), first_ua SimpleAggregateFunction(any, String), correlated_raw SimpleAggregateFunction(max, UInt8),
tcp_jitter_variance AggregateFunction(varPop, Float64), unique_src_ports AggregateFunction(uniq, UInt16), unique_conn_id AggregateFunction(uniq, String),
tcp_window_size SimpleAggregateFunction(any, UInt32), max_keepalives SimpleAggregateFunction(max, UInt32), orphan_count SimpleAggregateFunction(sum, UInt64),
tcp_window_scale SimpleAggregateFunction(any, UInt32), ip_id_zero_count SimpleAggregateFunction(sum, UInt64), total_ip_length_var AggregateFunction(varPop, Float64),
tcp_mss SimpleAggregateFunction(any, UInt32), mss_1460_count SimpleAggregateFunction(sum, UInt64)
tcp_ttl SimpleAggregateFunction(any, UInt32), ) ENGINE = AggregatingMergeTree() ORDER BY (window_start, src_ip, ja4, host);
http_version SimpleAggregateFunction(any, String),
tls_alpn SimpleAggregateFunction(any, String),
tls_sni SimpleAggregateFunction(any, String),
first_ua SimpleAggregateFunction(any, String),
correlated SimpleAggregateFunction(max, UInt8),
unique_src_ports AggregateFunction(uniq, UInt16),
max_keepalives SimpleAggregateFunction(max, UInt32),
orphan_count SimpleAggregateFunction(sum, UInt64)
) ENGINE = AggregatingMergeTree()
ORDER BY (window_start, src_ip, ja4, host)
TTL window_start + INTERVAL 7 DAY;
CREATE MATERIALIZED VIEW mabase_prod.mv_agg_host_ip_ja4_1h TO mabase_prod.agg_host_ip_ja4_1h AS CREATE MATERIALIZED VIEW mabase_prod.mv_agg_host_ip_ja4_1h TO mabase_prod.agg_host_ip_ja4_1h AS
SELECT SELECT
toStartOfHour(src.time) AS window_start, toStartOfHour(src.time) AS window_start, src.src_ip, src.ja4, src.host,
src.src_ip, src.ja4, src.host, min(src.time) AS first_seen, max(src.time) AS last_seen, count() AS hits,
min(src.time) AS first_seen, max(src.time) AS last_seen, sum(IF(src.method = 'POST', 1, 0)) AS count_post, uniqState(src.path) AS uniq_paths,
count() AS hits, uniqState(src.query) AS uniq_query_params, any(src.src_country_code) AS src_country_code,
sum(IF(src.method = 'POST', 1, 0)) AS count_post, any(toString(cityHash64(concat(toString(src.tcp_meta_window_size), toString(src.tcp_meta_mss), toString(src.tcp_meta_window_scale), src.tcp_meta_options)))) AS tcp_fp_raw,
uniqState(src.path) AS uniq_paths,
uniqState(src.query) AS uniq_query_params,
any(src.src_country_code) AS src_country_code,
any(toString(cityHash64(concat(toString(src.tcp_meta_window_size), toString(src.tcp_meta_mss), toString(src.tcp_meta_window_scale), src.tcp_meta_options)))) AS tcp_fingerprint,
varPopState(toFloat64(src.syn_to_clienthello_ms)) AS tcp_jitter_variance, varPopState(toFloat64(src.syn_to_clienthello_ms)) AS tcp_jitter_variance,
any(src.tcp_meta_window_size) AS tcp_window_size, any(src.tcp_meta_window_size) AS tcp_win_raw, any(src.tcp_meta_window_scale) AS tcp_scale_raw,
any(src.tcp_meta_window_scale) AS tcp_window_scale, any(src.tcp_meta_mss) AS tcp_mss_raw, any(src.ip_meta_ttl) AS tcp_ttl_raw,
any(src.tcp_meta_mss) AS tcp_mss, any(src.http_version) AS http_ver_raw, any(src.tls_alpn) AS tls_alpn_raw,
any(src.ip_meta_ttl) AS tcp_ttl, any(src.tls_sni) AS tls_sni_raw, any(src.header_user_agent) AS first_ua,
any(src.http_version) AS http_version, max(toUInt8(src.correlated)) AS correlated_raw, uniqState(toUInt16(src.src_port)) AS unique_src_ports,
any(src.tls_alpn) AS tls_alpn, uniqState(src.conn_id) AS unique_conn_id, max(toUInt32(src.keepalives)) AS max_keepalives,
any(src.tls_sni) AS tls_sni, sum(IF(src.orphan_side = 'A' OR toUInt8(src.correlated) = 0, 1, 0)) AS orphan_count,
any(src.header_user_agent) AS first_ua, sum(IF(src.ip_meta_id == 0, 1, 0)) AS ip_id_zero_count,
max(toUInt8(src.correlated)) AS correlated, varPopState(toFloat64(src.ip_meta_total_length)) AS total_ip_length_var,
uniqState(toUInt16(src.src_port)) AS unique_src_ports, sum(IF(src.tcp_meta_mss == 1460, 1, 0)) AS mss_1460_count
max(toUInt32(src.keepalives)) AS max_keepalives,
sum(IF(src.orphan_side = 'A' OR toUInt8(src.correlated) = 0, 1, 0)) AS orphan_count
FROM mabase_prod.http_logs AS src FROM mabase_prod.http_logs AS src
GROUP BY window_start, src.src_ip, src.ja4, src.host; GROUP BY window_start, src_ip, ja4, host;
CREATE TABLE mabase_prod.agg_header_fingerprint_1h ( -- 4. AGRÉGATION HEADERS (JA4H)
window_start DateTime, CREATE TABLE mabase_prod.agg_header_fingerprint_1h
src_ip String, (
header_order_hash SimpleAggregateFunction(any, String), window_start DateTime, src_ip String, header_order_hash SimpleAggregateFunction(any, String),
header_count SimpleAggregateFunction(max, UInt16), header_count SimpleAggregateFunction(max, UInt16), has_accept_language SimpleAggregateFunction(max, UInt8),
has_accept_language SimpleAggregateFunction(max, UInt8), has_cookie SimpleAggregateFunction(max, UInt8), has_referer SimpleAggregateFunction(max, UInt8),
has_cookie SimpleAggregateFunction(max, UInt8), modern_browser_score SimpleAggregateFunction(max, UInt8), ua_ch_mismatch SimpleAggregateFunction(max, UInt8),
has_referer SimpleAggregateFunction(max, UInt8), -- NOUVEAU (JA4H_a) sec_fetch_mode SimpleAggregateFunction(any, String), sec_fetch_dest SimpleAggregateFunction(any, String)
modern_browser_score SimpleAggregateFunction(max, UInt8), ) ENGINE = AggregatingMergeTree() ORDER BY (window_start, src_ip);
sec_fetch_mode SimpleAggregateFunction(any, String),
sec_fetch_dest SimpleAggregateFunction(any, String),
count_site_none SimpleAggregateFunction(sum, UInt64)
) ENGINE = AggregatingMergeTree()
ORDER BY (window_start, src_ip)
TTL window_start + INTERVAL 7 DAY;
CREATE MATERIALIZED VIEW mabase_prod.mv_agg_header_fingerprint_1h TO mabase_prod.agg_header_fingerprint_1h AS CREATE MATERIALIZED VIEW mabase_prod.mv_agg_header_fingerprint_1h TO mabase_prod.agg_header_fingerprint_1h AS
SELECT SELECT
toStartOfHour(src.time) AS window_start, toStartOfHour(src.time) AS window_start, src.src_ip, any(toString(cityHash64(src.client_headers))) AS header_order_hash,
src.src_ip,
any(toString(cityHash64(src.client_headers))) AS header_order_hash,
max(toUInt16(length(src.client_headers) - length(replaceAll(src.client_headers, ',', '')) + 1)) AS header_count, max(toUInt16(length(src.client_headers) - length(replaceAll(src.client_headers, ',', '')) + 1)) AS header_count,
max(toUInt8(if(position(src.client_headers, 'Accept-Language') > 0, 1, 0))) AS has_accept_language, max(toUInt8(if(position(src.client_headers, 'Accept-Language') > 0, 1, 0))) AS has_accept_language,
max(toUInt8(if(position(src.client_headers, 'Cookie') > 0, 1, 0))) AS has_cookie, max(toUInt8(if(position(src.client_headers, 'Cookie') > 0, 1, 0))) AS has_cookie,
max(toUInt8(if(position(src.client_headers, 'Referer') > 0, 1, 0))) AS has_referer, -- NOUVEAU (JA4H_a) max(toUInt8(if(position(src.client_headers, 'Referer') > 0, 1, 0))) AS has_referer,
max(toUInt8(if(length(src.header_sec_ch_ua) > 0, 100, if(length(src.header_user_agent) > 0, 50, 0)))) AS modern_browser_score, max(toUInt8(if(length(src.header_sec_ch_ua) > 0, 100, if(length(src.header_user_agent) > 0, 50, 0)))) AS modern_browser_score,
any(src.header_sec_fetch_mode) AS sec_fetch_mode, max(toUInt8(if((position(src.header_user_agent, 'Windows') > 0 AND position(src.header_sec_ch_ua_platform, 'Windows') == 0) OR (position(src.header_user_agent, 'iPhone') > 0 AND position(src.header_sec_ch_ua_platform, 'iOS') == 0), 1, 0))) AS ua_ch_mismatch,
any(src.header_sec_fetch_dest) AS sec_fetch_dest, any(src.header_sec_fetch_mode) AS sec_fetch_mode, any(src.header_sec_fetch_dest) AS sec_fetch_dest
sum(IF(src.header_sec_fetch_site = 'none', 1, 0)) AS count_site_none
FROM mabase_prod.http_logs AS src FROM mabase_prod.http_logs AS src
GROUP BY window_start, src.src_ip; GROUP BY window_start, src.src_ip;
-- ---------------------------------------------------------------------------- -- 5. TABLE RÉSULTATS DÉDOUBLONNÉE
-- 2. TABLE DES ANOMALIES ÉLARGIE POUR GRAFANA CREATE TABLE mabase_prod.ml_detected_anomalies
-- ---------------------------------------------------------------------------- (
CREATE TABLE mabase_prod.ml_detected_anomalies ( detected_at DateTime, src_ip String, ja4 String, host String, anomaly_score Float32,
detected_at DateTime, hits UInt64, hit_velocity Float32, fuzzing_index Float32, post_ratio Float32,
src_ip String, port_exhaustion_ratio Float32, max_keepalives UInt32, orphan_ratio Float32,
ja4 String, tcp_jitter_variance Float32, tcp_shared_count UInt32, true_window_size UInt64,
host String, window_mss_ratio Float32, alpn_http_mismatch UInt8, is_alpn_missing UInt8,
anomaly_score Float32, sni_host_mismatch UInt8, header_count UInt16, has_accept_language UInt8,
has_cookie UInt8, has_referer UInt8, modern_browser_score UInt8,
-- Dimensions Applicatives et Comportementales is_headless UInt8, ua_ch_mismatch UInt8, header_order_shared_count UInt32,
hits UInt64, ip_id_zero_ratio Float32, request_size_variance Float32, multiplexing_efficiency Float32,
hit_velocity Float32, mss_mobile_mismatch UInt8, reason String
fuzzing_index Float32, ) ENGINE = ReplacingMergeTree(detected_at) ORDER BY (src_ip, ja4, host) TTL detected_at + INTERVAL 30 DAY;
post_ratio Float32,
site_none_ratio Float32,
-- Dimensions Réseau / TCP
port_exhaustion_ratio Float32,
max_keepalives UInt32,
orphan_ratio Float32,
tcp_jitter_variance Float32,
tcp_shared_count UInt32,
true_window_size UInt64,
window_mss_ratio Float32,
-- Dimensions TLS / Contextuelles
alpn_http_mismatch UInt8,
is_alpn_missing UInt8,
sni_host_mismatch UInt8,
-- Dimensions JA4H (Headers)
header_count UInt16,
has_accept_language UInt8,
has_cookie UInt8,
has_referer UInt8,
modern_browser_score UInt8,
is_headless UInt8,
header_order_shared_count UInt32, -- NOUVEAU (JA4H_b)
reason String
) ENGINE = MergeTree()
ORDER BY (detected_at, src_ip, ja4)
TTL detected_at + INTERVAL 30 DAY;
-- ---------------------------------------------------------------------------- -- 6. VUE IA (24H + EXCLUSIONS + TOUT MERGE DANS SOUS-REQUÊTE)
-- 3. VUE DE FEATURE ENGINEERING POUR L'IA (SUR 24H)
-- ----------------------------------------------------------------------------
CREATE OR REPLACE VIEW mabase_prod.view_ai_features_1h AS CREATE OR REPLACE VIEW mabase_prod.view_ai_features_1h AS
SELECT SELECT
a.src_ip, a.ja4, a.host, a.hits, a.uniq_paths, a.uniq_query_params, a.count_post, a.*, h.*,
a.correlated AS correlated, (a.count_post / (a.hits + 1)) AS post_ratio, (a.uniq_query_params / (a.uniq_paths + 1)) AS fuzzing_index,
(a.count_post / (a.hits + 1)) AS post_ratio,
(a.uniq_query_params / (a.uniq_paths + 1)) AS fuzzing_index,
(a.hits / (dateDiff('second', a.first_seen, a.last_seen) + 1)) AS hit_velocity, (a.hits / (dateDiff('second', a.first_seen, a.last_seen) + 1)) AS hit_velocity,
(a.unique_src_ports / (a.hits + 1)) AS port_exhaustion_ratio, (a.unique_src_ports / (a.hits + 1)) AS port_exhaustion_ratio, (a.orphan_count / (a.hits + 1)) AS orphan_ratio,
(a.orphan_count / (a.hits + 1)) AS orphan_ratio, (a.ip_id_zero_count / (a.hits + 1)) AS ip_id_zero_ratio, (a.hits / (a.unique_conn_id + 1)) AS multiplexing_efficiency,
a.max_keepalives AS max_keepalives, IF(a.mss_1460_count > (a.hits * 0.8) AND h.modern_browser_score > 70, 1, 0) AS mss_mobile_mismatch,
COALESCE(a.tcp_jitter_variance, 0) AS tcp_jitter_variance,
count() OVER (PARTITION BY a.tcp_fingerprint) AS tcp_shared_count, count() OVER (PARTITION BY a.tcp_fingerprint) AS tcp_shared_count,
a.tcp_window_size * exp2(a.tcp_window_scale) AS true_window_size,
IF(a.tcp_mss > 0, a.tcp_window_size / a.tcp_mss, 0) AS window_mss_ratio,
IF(a.tls_alpn = 'h2' AND a.http_version!= '2', 1, 0) AS alpn_http_mismatch,
IF(length(a.tls_alpn) = 0 OR a.tls_alpn = '00', 1, 0) AS is_alpn_missing,
IF(length(a.tls_sni) > 0 AND a.tls_sni!= a.host, 1, 0) AS sni_host_mismatch,
COALESCE(h.header_count, 0) AS header_count,
COALESCE(h.has_accept_language, 0) AS has_accept_language,
COALESCE(h.has_cookie, 0) AS has_cookie,
COALESCE(h.has_referer, 0) AS has_referer,
COALESCE(h.modern_browser_score, 0) AS modern_browser_score,
IF(h.sec_fetch_mode = 'navigate' AND h.sec_fetch_dest!= 'document', 1, 0) AS is_fake_navigation,
(h.count_site_none / (a.hits + 1)) AS site_none_ratio,
-- JA4H_b : Regroupement par ordre de header pour détecter les botnets
count() OVER (PARTITION BY h.header_order_hash) AS header_order_shared_count count() OVER (PARTITION BY h.header_order_hash) AS header_order_shared_count
FROM ( FROM (
SELECT SELECT window_start, src_ip, ja4, host, sum(hits) AS hits, uniqMerge(uniq_paths) AS uniq_paths,
window_start, src_ip, ja4, host, uniqMerge(uniq_query_params) AS uniq_query_params, sum(count_post) AS count_post,
sum(hits) AS hits, min(first_seen) AS first_seen, max(last_seen) AS last_seen, any(tcp_fp_raw) AS tcp_fingerprint,
uniqMerge(uniq_paths) AS uniq_paths, varPopMerge(tcp_jitter_variance) AS tcp_jitter_variance, varPopMerge(total_ip_length_var) AS request_size_variance,
uniqMerge(uniq_query_params) AS uniq_query_params, any(tcp_win_raw * exp2(tcp_scale_raw)) AS true_window_size,
sum(count_post) AS count_post, IF(any(tcp_mss_raw) > 0, any(tcp_win_raw) / any(tcp_mss_raw), 0) AS window_mss_ratio,
min(first_seen) AS first_seen, any(http_ver_raw) AS http_version, any(tls_alpn_raw) AS tls_alpn, any(tls_sni_raw) AS tls_sni,
max(last_seen) AS last_seen, max(correlated_raw) AS correlated, uniqMerge(unique_src_ports) AS unique_src_ports,
any(tcp_fingerprint) AS tcp_fingerprint, uniqMerge(unique_conn_id) AS unique_conn_id, max(max_keepalives) AS max_keepalives,
varPopMerge(tcp_jitter_variance) AS tcp_jitter_variance, sum(orphan_count) AS orphan_count, sum(ip_id_zero_count) AS ip_id_zero_count, sum(mss_1460_count) AS mss_1460_count
any(tcp_window_size) AS tcp_window_size,
any(tcp_window_scale) AS tcp_window_scale,
any(tcp_mss) AS tcp_mss,
any(http_version) AS http_version,
any(tls_alpn) AS tls_alpn,
any(tls_sni) AS tls_sni,
max(correlated) AS correlated,
uniqMerge(unique_src_ports) AS unique_src_ports,
max(max_keepalives) AS max_keepalives,
sum(orphan_count) AS orphan_count
FROM mabase_prod.agg_host_ip_ja4_1h FROM mabase_prod.agg_host_ip_ja4_1h
WHERE window_start >= toStartOfHour(now() - INTERVAL 24 HOUR) WHERE window_start >= now() - INTERVAL 24 HOUR
AND src_ip NOT IN (SELECT ip FROM mabase_prod.bot_ip)
AND ja4 NOT IN (SELECT ja4 FROM mabase_prod.bot_ja4)
GROUP BY window_start, src_ip, ja4, host GROUP BY window_start, src_ip, ja4, host
) a ) a
LEFT JOIN ( LEFT JOIN (
SELECT SELECT window_start, src_ip, any(header_order_hash) AS header_order_hash, max(header_count) AS header_count,
window_start, src_ip, max(has_accept_language) AS has_accept_language, max(has_cookie) AS has_cookie,
any(header_order_hash) AS header_order_hash, max(has_referer) AS has_referer, max(modern_browser_score) AS modern_browser_score,
max(header_count) AS header_count, max(ua_ch_mismatch) AS ua_ch_mismatch, any(sec_fetch_mode) AS sec_fetch_mode, any(sec_fetch_dest) AS sec_fetch_dest
max(has_accept_language) AS has_accept_language,
max(has_cookie) AS has_cookie,
max(has_referer) AS has_referer,
max(modern_browser_score) AS modern_browser_score,
any(sec_fetch_mode) AS sec_fetch_mode,
any(sec_fetch_dest) AS sec_fetch_dest,
sum(count_site_none) AS count_site_none
FROM mabase_prod.agg_header_fingerprint_1h FROM mabase_prod.agg_header_fingerprint_1h
WHERE window_start >= toStartOfHour(now() - INTERVAL 24 HOUR) WHERE window_start >= now() - INTERVAL 24 HOUR
GROUP BY window_start, src_ip GROUP BY window_start, src_ip
) h ) h ON a.src_ip = h.src_ip AND a.window_start = h.window_start;
ON a.src_ip = h.src_ip AND a.window_start = a.window_start;
-- 7. RESTAURATION VUES HEURISTIQUES
CREATE OR REPLACE VIEW mabase_prod.view_host_ip_ja4_rotation AS
SELECT src_ip, uniqExact(ja4) AS distinct_ja4_count, sum(hits) AS total_hits FROM mabase_prod.agg_host_ip_ja4_1h
WHERE window_start >= now() - INTERVAL 24 HOUR GROUP BY src_ip HAVING distinct_ja4_count >= 5 AND total_hits > 100;
CREATE OR REPLACE VIEW mabase_prod.view_host_ja4_anomalies AS
SELECT ja4, uniqExact(src_ip) AS unique_ips, uniqExact(src_country_code) AS unique_countries, uniqExact(host) AS targeted_hosts
FROM mabase_prod.agg_host_ip_ja4_1h WHERE window_start >= now() - INTERVAL 24 HOUR GROUP BY ja4 HAVING unique_ips >= 20 AND targeted_hosts >= 3;
CREATE OR REPLACE VIEW mabase_prod.view_form_bruteforce_detected AS
SELECT src_ip, ja4, host, sum(hits) AS hits, uniqMerge(uniq_query_params) AS query_params_count FROM mabase_prod.agg_host_ip_ja4_1h
WHERE window_start >= now() - INTERVAL 24 HOUR GROUP BY src_ip, ja4, host HAVING query_params_count >= 10 AND hits >= 20;
CREATE OR REPLACE VIEW mabase_prod.view_alpn_mismatch_detected AS
SELECT src_ip, ja4, host, sum(hits) AS hits, any(http_ver_raw) AS http_version, any(tls_alpn_raw) AS tls_alpn FROM mabase_prod.agg_host_ip_ja4_1h
WHERE window_start >= now() - INTERVAL 24 HOUR GROUP BY src_ip, ja4, host HAVING http_version = '1.1' AND tls_alpn IN ('h2', 'h3') AND hits >= 10;
CREATE OR REPLACE VIEW mabase_prod.view_tcp_spoofing_detected AS
SELECT src_ip, ja4, any(tcp_ttl_raw) AS tcp_ttl, any(tcp_win_raw) AS tcp_window_size, any(first_ua) AS first_ua FROM mabase_prod.agg_host_ip_ja4_1h
WHERE window_start >= now() - INTERVAL 24 HOUR GROUP BY src_ip, ja4 HAVING tcp_ttl <= 64 AND (first_ua ILIKE '%Windows%' OR first_ua ILIKE '%iPhone%');