C2 Beacon Activity
Low
Resolved
ALR-00176 · 2026-05-27T04:43:52Z
Description
Suspected C2 beacon detected from SW-CORE-01. Regular 60-second interval HTTPS POST to suspicious domain. Email Gateway blocked outbound.
Alert Metadata
Endpoint Information
MITRE ATT&CK Mapping
Investigation Timeline
04:43:52
Event ingested by SOC365 Engine
04:43:56
EmilyAI triage started — correlation enrichment
04:43:57
EmilyAI confidence: 80% — escalated to human analyst
04:44:27
Alert assigned to analyst: EmilyAI (auto)
04:45:57
Investigation started — querying SIEM and threat intelligence
04:50:15
Containment action taken — endpoint isolated
04:55:55
Alert resolved — remediation complete
Related Alerts
| ID | Time | Alert | Severity | Status | Host |
|---|---|---|---|---|---|
| ALR-00316 | 3h ago | C2 Beacon Activity | Low | Investigating | SRV-WEB-01 |
| ALR-00020 | 11h ago | Shadow IT Discovery | Low | Investigating | SW-CORE-01 |
| ALR-00240 | 17h ago | Port Scan Detected | Low | Resolved | SW-CORE-01 |
| ALR-00446 | 17h ago | C2 Beacon Activity | Low | Escalated | SRV-DC-01 |
| ALR-00093 | 18h ago | Data Exfiltration Attempt | Informational | Open | SW-CORE-01 |