C2 Beacon Activity
Low
Resolved
ALR-00018 · 2026-10-06T00:10:50Z
Description
Suspected C2 beacon detected from SRV-MAIL-01. Regular 60-second interval HTTPS POST to suspicious domain. SOC365 Engine blocked outbound.
Alert Metadata
Endpoint Information
MITRE ATT&CK Mapping
Investigation Timeline
00:10:50
Event ingested by SOC365 Engine
00:10:54
EmilyAI triage started — correlation enrichment
00:11:00
EmilyAI confidence: 97% — escalated to human analyst
00:11:11
Alert assigned to analyst: EmilyAI (auto)
00:12:34
Investigation started — querying SIEM and threat intelligence
00:20:07
Containment action taken — endpoint isolated
00:25:10
Alert resolved — remediation complete
Related Alerts
| ID | Time | Alert | Severity | Status | Host |
|---|---|---|---|---|---|
| ALR-00255 | 3h ago | C2 Beacon Activity | Informational | Resolved | WS-PC-006 |
| ALR-00187 | 6h ago | Insider Threat Indicator | Low | False Positive | SRV-MAIL-01 |
| ALR-00264 | 6h ago | Pass-the-Hash Detected | Medium | Investigating | SRV-MAIL-01 |
| ALR-00388 | 7h ago | Certificate Anomaly | High | Investigating | SRV-MAIL-01 |
| ALR-00494 | 10h ago | C2 Beacon Activity | Medium | Investigating | SW-CORE-01 |