C2 Beacon Activity
Informational
Investigating
ALR-00101 · 2026-05-22T18:24:39Z
Description
Suspected C2 beacon detected from SRV-MAIL-01. Regular 60-second interval HTTPS POST to suspicious domain. Cloud Connector blocked outbound.
Alert Metadata
Endpoint Information
MITRE ATT&CK Mapping
Investigation Timeline
18:24:39
Event ingested by SOC365 Engine
18:24:44
EmilyAI triage started — correlation enrichment
18:24:50
EmilyAI confidence: 83% — escalated to human analyst
18:25:04
Alert assigned to analyst: EmilyAI (auto)
18:27:11
Investigation started — querying SIEM and threat intelligence
Related Alerts
| ID | Time | Alert | Severity | Status | Host |
|---|---|---|---|---|---|
| ALR-00002 | 9h ago | Anomalous DNS Query | Informational | False Positive | SRV-MAIL-01 |
| ALR-00134 | 20h ago | Privilege Escalation Attempt | Medium | Escalated | SRV-MAIL-01 |
| ALR-00300 | 1d ago | C2 Beacon Activity | Informational | False Positive | WS-MAC-005 |
| ALR-00378 | 1d ago | Ransomware Behaviour Detected | Medium | Escalated | SRV-MAIL-01 |
| ALR-00419 | 1d ago | C2 Beacon Activity | Medium | Escalated | SRV-BACKUP-01 |