chore

2026-06-25 18:45:58 +02:00
parent 283190db09
commit 373074ccb2
14 changed files with 1828 additions and 16 deletions
@@ -0,0 +1,255 @@
+#!/usr/bin/env python3
+"""
+Crée le dashboard "Securite - Alertes Web et CrowdSec" dans OpenSearch Dashboards (Wazuh).
+
+Usage:
+    python3 create-dashboard.py
+
+Le script se connecte depuis l'intérieur du container wazuh_dashboard via:
+    docker exec wazuh_dashboard python3 /tmp/create-dashboard.py
+
+Ou directement si OpenSearch Dashboards est accessible sur localhost:5601.
+"""
+
+import json
+import urllib.request
+import urllib.error
+import ssl
+import base64
+import subprocess
+import sys
+import os
+
+# ── Configuration ─────────────────────────────────────────────────────────────
+DASHBOARD_HOST = "https://localhost:5601"
+DASHBOARD_USER = "kibanaserver"
+DASHBOARD_PASS = os.environ.get("DASHBOARD_PASSWORD", "E9Jpr6586kQ3wYrCS2!")
+INDEX_PATTERN  = "wazuh-alerts-*"
+
+# ── Queries de filtre ─────────────────────────────────────────────────────────
+Q_WEB = "rule.groups: web OR rule.groups: attack OR rule.groups: modsecurity OR rule.groups: api_brute_force"
+Q_CS  = "rule.groups: crowdsec OR rule.groups: crowdsec_ban"
+Q_ALL = Q_WEB + " OR " + Q_CS
+
+# ── 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 search_src(query):
+    return json.dumps({
+        "index": INDEX_PATTERN,
+        "filter": [],
+        "query": {"language": "kuery", "query": query},
+    })
+
+# ── Définition des visualisations ─────────────────────────────────────────────
+VISUALIZATIONS = [
+    {
+        "id": "sec-web-count",
+        "title": "[Securite] Alertes Web - Total",
+        "type": "metric",
+        "query": Q_WEB,
+        "visState": {
+            "type": "metric",
+            "params": {
+                "metric": {
+                    "percentageMode": False,
+                    "useRanges": False,
+                    "colorSchema": "Green to Red",
+                    "metricColorMode": "Labels",
+                    "colorsRange": [{"from": 0, "to": 10}, {"from": 10, "to": 100}, {"from": 100, "to": 9999}],
+                    "labels": {"show": True},
+                    "invertColors": False,
+                    "style": {"bgFill": "#000", "bgColor": False, "labelColor": False, "subText": "alertes web", "fontSize": 60},
+                }
+            },
+            "aggs": [{"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}}],
+        },
+    },
+    {
+        "id": "sec-cs-count",
+        "title": "[Securite] CrowdSec - Total Bans",
+        "type": "metric",
+        "query": Q_CS,
+        "visState": {
+            "type": "metric",
+            "params": {
+                "metric": {
+                    "percentageMode": False,
+                    "useRanges": False,
+                    "colorSchema": "Green to Red",
+                    "metricColorMode": "Labels",
+                    "colorsRange": [{"from": 0, "to": 5}, {"from": 5, "to": 50}, {"from": 50, "to": 9999}],
+                    "labels": {"show": True},
+                    "invertColors": False,
+                    "style": {"bgFill": "#000", "bgColor": False, "labelColor": False, "subText": "bans crowdsec", "fontSize": 60},
+                }
+            },
+            "aggs": [{"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}}],
+        },
+    },
+    {
+        "id": "sec-web-timeline",
+        "title": "[Securite] Alertes Web - Timeline",
+        "type": "histogram",
+        "query": Q_WEB,
+        "visState": {
+            "type": "histogram",
+            "params": {
+                "type": "histogram",
+                "grid": {"categoryLines": False},
+                "categoryAxes": [{"id": "CategoryAxis-1", "type": "category", "position": "bottom", "show": True, "style": {}, "scale": {"type": "linear"}, "labels": {"show": True, "truncate": 100}, "title": {}}],
+                "valueAxes": [{"id": "ValueAxis-1", "name": "LeftAxis-1", "type": "value", "position": "left", "show": True, "style": {}, "scale": {"type": "linear", "mode": "normal"}, "labels": {"show": True, "rotate": 0, "filter": False, "truncate": 100}, "title": {"text": "Alertes"}}],
+                "seriesParams": [{"show": True, "type": "histogram", "mode": "stacked", "data": {"label": "Alertes", "id": "1"}, "valueAxis": "ValueAxis-1", "drawLinesBetweenPoints": True, "showCircles": True}],
+                "addTooltip": True, "addLegend": True, "legendPosition": "right", "times": [], "addTimeMarker": False,
+            },
+            "aggs": [
+                {"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}},
+                {"id": "2", "enabled": True, "type": "date_histogram", "schema": "segment", "params": {"field": "@timestamp", "interval": "auto", "customInterval": "2h", "min_doc_count": 1, "extended_bounds": {}}},
+            ],
+        },
+    },
+    {
+        "id": "sec-top-ips",
+        "title": "[Securite] Top IPs Attaquantes",
+        "type": "horizontal_bar",
+        "query": Q_ALL,
+        "visState": {
+            "type": "horizontal_bar",
+            "params": {
+                "type": "horizontal_bar",
+                "grid": {"categoryLines": False},
+                "categoryAxes": [{"id": "CategoryAxis-1", "type": "category", "position": "left", "show": True, "style": {}, "scale": {"type": "linear"}, "labels": {"show": True, "rotate": 0, "filter": True, "truncate": 200}, "title": {}}],
+                "valueAxes": [{"id": "ValueAxis-1", "name": "LeftAxis-1", "type": "value", "position": "bottom", "show": True, "style": {}, "scale": {"type": "linear", "mode": "normal"}, "labels": {"show": True, "rotate": 75, "filter": False, "truncate": 100}, "title": {"text": "Alertes"}}],
+                "seriesParams": [{"show": True, "type": "horizontal_bar", "mode": "stacked", "data": {"label": "Alertes", "id": "1"}, "valueAxis": "ValueAxis-1", "drawLinesBetweenPoints": True, "showCircles": True}],
+                "addTooltip": True, "addLegend": True, "legendPosition": "right", "times": [], "addTimeMarker": False,
+            },
+            "aggs": [
+                {"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}},
+                {"id": "2", "enabled": True, "type": "terms", "schema": "segment", "params": {"field": "data.srcip", "size": 15, "order": "desc", "orderBy": "1", "otherBucket": False, "missingBucket": False}},
+            ],
+        },
+    },
+    {
+        "id": "sec-top-rules",
+        "title": "[Securite] Top Regles Declenchees",
+        "type": "pie",
+        "query": Q_WEB,
+        "visState": {
+            "type": "pie",
+            "params": {"type": "pie", "addTooltip": True, "addLegend": True, "legendPosition": "right", "isDonut": True, "labels": {"show": False, "values": True, "last_level": True, "truncate": 100}},
+            "aggs": [
+                {"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}},
+                {"id": "2", "enabled": True, "type": "terms", "schema": "segment", "params": {"field": "rule.description", "size": 10, "order": "desc", "orderBy": "1", "otherBucket": True, "otherBucketLabel": "Autres", "missingBucket": False}},
+            ],
+        },
+    },
+    {
+        "id": "sec-cs-bans-table",
+        "title": "[Securite] CrowdSec - IPs Bannies",
+        "type": "table",
+        "query": Q_CS,
+        "visState": {
+            "type": "table",
+            "params": {"perPage": 20, "showPartialRows": False, "showMetricsAtAllLevels": False, "sort": {"columnIndex": None, "direction": None}, "showTotal": False, "totalFunc": "sum"},
+            "aggs": [
+                {"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}},
+                {"id": "2", "enabled": True, "type": "terms", "schema": "bucket", "params": {"field": "data.srcip", "size": 30, "order": "desc", "orderBy": "1", "otherBucket": False, "missingBucket": False}},
+                {"id": "3", "enabled": True, "type": "terms", "schema": "bucket", "params": {"field": "rule.description", "size": 5, "order": "desc", "orderBy": "1", "otherBucket": False, "missingBucket": False}},
+            ],
+        },
+        "uiStateJSON": json.dumps({"vis": {"params": {"sort": {"columnIndex": 0, "direction": "desc"}}}}),
+    },
+    {
+        "id": "sec-severity",
+        "title": "[Securite] Distribution Severite",
+        "type": "pie",
+        "query": Q_WEB,
+        "visState": {
+            "type": "pie",
+            "params": {"type": "pie", "addTooltip": True, "addLegend": True, "legendPosition": "right", "isDonut": False, "labels": {"show": True, "values": True, "last_level": True, "truncate": 100}},
+            "aggs": [
+                {"id": "1", "enabled": True, "type": "count", "schema": "metric", "params": {}},
+                {"id": "2", "enabled": True, "type": "terms", "schema": "segment", "params": {"field": "rule.level", "size": 15, "order": "desc", "orderBy": "1", "otherBucket": False}},
+            ],
+        },
+    },
+]
+
+# ── Layout dashboard (grid 48 colonnes) ───────────────────────────────────────
+PANELS = [
+    {"panelIndex": "1", "gridData": {"x": 0,  "y": 0,  "w": 24, "h": 6,  "i": "1"}, "version": "2.19.5", "type": "visualization", "id": "sec-web-count",      "embeddableConfig": {}},
+    {"panelIndex": "2", "gridData": {"x": 24, "y": 0,  "w": 24, "h": 6,  "i": "2"}, "version": "2.19.5", "type": "visualization", "id": "sec-cs-count",       "embeddableConfig": {}},
+    {"panelIndex": "3", "gridData": {"x": 0,  "y": 6,  "w": 48, "h": 12, "i": "3"}, "version": "2.19.5", "type": "visualization", "id": "sec-web-timeline",   "embeddableConfig": {}},
+    {"panelIndex": "4", "gridData": {"x": 0,  "y": 18, "w": 28, "h": 14, "i": "4"}, "version": "2.19.5", "type": "visualization", "id": "sec-top-ips",        "embeddableConfig": {}},
+    {"panelIndex": "5", "gridData": {"x": 28, "y": 18, "w": 20, "h": 14, "i": "5"}, "version": "2.19.5", "type": "visualization", "id": "sec-top-rules",      "embeddableConfig": {}},
+    {"panelIndex": "6", "gridData": {"x": 0,  "y": 32, "w": 48, "h": 12, "i": "6"}, "version": "2.19.5", "type": "visualization", "id": "sec-cs-bans-table",  "embeddableConfig": {}},
+    {"panelIndex": "7", "gridData": {"x": 0,  "y": 44, "w": 24, "h": 10, "i": "7"}, "version": "2.19.5", "type": "visualization", "id": "sec-severity",       "embeddableConfig": {}},
+]
+
+# ── Main ──────────────────────────────────────────────────────────────────────
+def main():
+    print("=== Création du dashboard Securite - Alertes Web et CrowdSec ===\n")
+
+    # Visualisations
+    for viz in VISUALIZATIONS:
+        vis_state = dict(viz["visState"])
+        vis_state["title"] = viz["title"]
+        body = {
+            "attributes": {
+                "title": viz["title"],
+                "visState": json.dumps(vis_state),
+                "uiStateJSON": viz.get("uiStateJSON", "{}"),
+                "description": "",
+                "kibanaSavedObjectMeta": {"searchSourceJSON": search_src(viz["query"])},
+            }
+        }
+        r = api("POST", f"/api/saved_objects/visualization/{viz['id']}?overwrite=true", body)
+        if "id" in r:
+            print(f"  ✅ {viz['title']}")
+        else:
+            print(f"  ❌ {viz['title']}: {r}")
+            sys.exit(1)
+
+    # Dashboard
+    dashboard_body = {
+        "attributes": {
+            "title": "Securite - Alertes Web et CrowdSec",
+            "description": "Alertes OWASP ModSecurity brute-force API et bans CrowdSec",
+            "panelsJSON": json.dumps(PANELS),
+            "optionsJSON": json.dumps({"useMargins": True, "hidePanelTitles": False}),
+            "timeRestore": False,
+            "kibanaSavedObjectMeta": {
+                "searchSourceJSON": json.dumps({"query": {"language": "kuery", "query": ""}, "filter": []})
+            },
+        }
+    }
+    r = api("POST", "/api/saved_objects/dashboard/sec-web-crowdsec-dashboard?overwrite=true", dashboard_body)
+    if "id" in r:
+        print(f"\n  ✅ Dashboard: {r['id']}")
+        print(f"\n  URL: https://<monitoring-ip>/#/app/dashboards#/view/{r['id']}")
+    else:
+        print(f"\n  ❌ Dashboard: {r}")
+        sys.exit(1)
+
+    print("\n=== Terminé ===")
+
+if __name__ == "__main__":
+    main()