Refresh Sentinel dashboard and sensor coverage

infra/debug-dashboard/app.py

@@ -69,6 +69,15 @@ def event_metadata(payload):
     }
 
 
+def payload_value(payload, *names, default=None):
+    if not isinstance(payload, dict):
+        return default
+    for name in names:
+        if name in payload:
+            return payload[name]
+    return default
+
+
 @app.get("/")
 def overview():
     with db_connection() as connection, connection.cursor() as cursor:
@@ -387,13 +396,55 @@ def device(machine_name):
         key=lambda entry: (entry["latest"], entry["count"]),
         reverse=True,
     )[:25]
+    ransomware_raw = payload.get("RansomwareBeta") or payload.get("ransomwareBeta") or {}
+    sensor_labels = {
+        "security-process-4688": "Prozessstarts (Security 4688)",
+        "powershell-script-block-4104": "PowerShell-Skriptblöcke (4104)",
+        "sysmon-process-1": "Sysmon-Prozesse (1)",
+        "security-file-audit-4663": "Datei-Auditing (4663)",
+    }
+    ransomware_sensors = [
+        {
+            "label": sensor_labels.get(payload_value(sensor, "Name", "name"), payload_value(sensor, "Name", "name", default="Unbekannter Sensor")),
+            "enabled": payload_value(sensor, "Enabled", "enabled", default=False),
+            "available": payload_value(sensor, "Available", "available", default=False),
+            "state": payload_value(sensor, "State", "state", default="unknown"),
+            "event_count": payload_value(sensor, "EventCount", "eventCount", default=0),
+        }
+        for sensor in payload_value(ransomware_raw, "Sensors", "sensors", default=[])
+    ]
+    ransomware_beta = {
+        "enabled": payload_value(ransomware_raw, "Enabled", "enabled", default=False),
+        "state": payload_value(ransomware_raw, "State", "state", default="disabled"),
+        "reason": payload_value(ransomware_raw, "Reason", "reason", default="Keine Ransomware-Beta-Daten verfuegbar."),
+        "signals": [
+            {
+                "timestamp": payload_value(signal, "Timestamp", "timestamp", default="-"),
+                "category": payload_value(signal, "Category", "category", default="Signal"),
+                "process": payload_value(signal, "Process", "process", default="-"),
+                "source": payload_value(signal, "Source", "source", default="-"),
+                "confidence": payload_value(signal, "Confidence", "confidence", default="low"),
+            }
+            for signal in payload_value(ransomware_raw, "Signals", "signals", default=[])
+        ],
+        "smbSessions": [
+            {
+                "clientComputerName": payload_value(session, "ClientComputerName", "clientComputerName", default="-"),
+                "clientUserName": payload_value(session, "ClientUserName", "clientUserName", default="-"),
+                "openFileCount": payload_value(session, "OpenFileCount", "openFileCount", default=0),
+                "sessionId": payload_value(session, "SessionId", "sessionId", default="-"),
+            }
+            for session in payload_value(ransomware_raw, "SmbSessions", "smbSessions", default=[])
+        ],
+    }
     return render_template(
         "device.html",
         report=report,
         event=event_metadata(payload),
         payload=payload,
         security_events=security_events,
-        ransomware_beta=payload.get("RansomwareBeta") or payload.get("ransomwareBeta") or {},
+        ransomware_beta=ransomware_beta,
+        ransomware_sensors=ransomware_sensors,
         payload_pretty=json.dumps(payload, indent=2, ensure_ascii=False),
     )