chore: update

2026-08-08 12:04:57 +02:00
parent 56aef1fa9b
commit 8e36acd812
76 changed files with 12710 additions and 29 deletions
@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+"""
+Crée des Saved Queries réutilisables pour la détection d'attaques web
+(ModSecurity/OWASP, rules 100100-100396 — voir
+config/wazuh_manager/rules/modsecurity_owasp_rules.xml) dans OpenSearch
+Dashboards (Wazuh).
+
+Usage:
+    docker cp create-saved-queries-web.py wazuh_dashboard:/tmp/
+    docker exec wazuh_dashboard python3 /tmp/create-saved-queries-web.py
+
+Une fois créées, ouvrir n'importe quelle vue (Security Events, Discover...) >
+barre de recherche > icone dossier (Saved Queries) > sélectionner la query.
+"""
+
+import json
+import urllib.request
+import urllib.error
+import ssl
+import base64
+import sys
+import os
+
+# ── Configuration ────────────────────────────────────────────────────────────
+DASHBOARD_HOST = "https://localhost:5601"
+DASHBOARD_USER = "kibanaserver"
+DASHBOARD_PASS = os.environ.get("DASHBOARD_PASSWORD", "E9Jpr6586kQ3wYrCS2!")
+
+# ── Queries ───────────────────────────────────────────────────────────────────
+QUERIES = [
+    {
+        "id": "web-attacks-all",
+        "title": "Attaques Web - Toutes",
+        "description": "Tous les événements ModSecurity/OWASP (bloqués + remontés en anomaly scoring).",
+        "kuery": "rule.groups: web",
+    },
+    {
+        "id": "web-attacks-blocked",
+        "title": "Attaques Web - Bloquées (WAF)",
+        "description": "Requêtes réellement bloquées par le WAF (exclut les anomaly scoring non bloquants, groupe 'warning').",
+        "kuery": "rule.groups: web AND NOT rule.groups: warning",
+    },
+    {
+        "id": "web-attacks-critical",
+        "title": "Attaques Web - Critiques",
+        "description": "Niveau >= 13 : SQLi/RCE/command injection bloquées, XXE, SSRF, patterns répétés (owasp_injection critical/brute_force).",
+        "kuery": "rule.groups: web AND rule.level >= 13",
+    },
+    {
+        "id": "web-attacks-scanners",
+        "title": "Attaques Web - Scanners / Recon",
+        "description": "Détection de scanners/bots (OWASP#9 — groupe scanner_detection).",
+        "kuery": "rule.groups: scanner_detection",
+    },
+    {
+        "id": "web-attacks-repeated",
+        "title": "Attaques Web - Patterns répétés (brute-force)",
+        "description": "Attaques soutenues détectées par fréquence : SQLi (100290), XSS (100291), RCE (100292), path traversal (100293), anomaly scoring répété (100394-100396).",
+        "kuery": "rule.id: 100290 OR rule.id: 100291 OR rule.id: 100292 OR rule.id: 100293 OR rule.id: 100394 OR rule.id: 100395 OR rule.id: 100396",
+    },
+]
+
+# ── Client HTTP ───────────────────────────────────────────────────────────────
+ctx = ssl.create_default_context()
+ctx.check_hostname = False
+ctx.verify_mode = ssl.CERT_NONE
+
+_auth = base64.b64encode(f"{DASHBOARD_USER}:{DASHBOARD_PASS}".encode()).decode()
+_headers = {
+    "Content-Type": "application/json",
+    "osd-xsrf": "true",
+    "Authorization": f"Basic {_auth}",
+}
+
+def api(method, path, body=None):
+    data = json.dumps(body).encode() if body else None
+    req = urllib.request.Request(DASHBOARD_HOST + path, data=data, headers=_headers, method=method)
+    try:
+        with urllib.request.urlopen(req, context=ctx, timeout=15) as r:
+            return json.loads(r.read())
+    except urllib.error.HTTPError as e:
+        return {"error": e.code, "msg": e.read().decode()[:300]}
+
+def main():
+    print("=== Creation Saved Queries: Attaques Web ===\n")
+    failed = False
+    for q in QUERIES:
+        body = {
+            "attributes": {
+                "title": q["title"],
+                "description": q["description"],
+                "query": {"language": "kuery", "query": q["kuery"]},
+                "filters": [],
+            }
+        }
+        r = api("POST", f"/api/saved_objects/query/{q['id']}?overwrite=true", body)
+        if "id" in r:
+            print(f"  OK  {q['title']}")
+        else:
+            print(f"  ERR {q['title']}: {r}")
+            failed = True
+    if failed:
+        sys.exit(1)
+    print("\n=== Termine ===")
+
+if __name__ == "__main__":
+    main()