Data Exfiltration Attempt
Low
Investigating
ALR-00298 · 2026-05-21T16:00:38Z
Description
Large data transfer (2.3GB) to cloud storage from WS-PC-003 by user 'd.walker'. Endpoint Agent DLP policy triggered — sensitive documents detected.
Alert Metadata
Endpoint Information
MITRE ATT&CK Mapping
Investigation Timeline
16:00:38
Event ingested by SOC365 Engine
16:00:41
EmilyAI triage started — correlation enrichment
16:00:49
EmilyAI confidence: 81% — escalated to human analyst
16:01:05
Alert assigned to analyst: EmilyAI (auto)
16:02:18
Investigation started — querying SIEM and threat intelligence
Related Alerts
| ID | Time | Alert | Severity | Status | Host |
|---|---|---|---|---|---|
| ALR-00383 | 6h ago | Unauthorised USB Device | Medium | Investigating | WS-PC-003 |
| ALR-00019 | 12h ago | DLP Policy Violation | Low | Resolved | WS-PC-003 |
| ALR-00197 | 21h ago | Data Exfiltration Attempt | Informational | Resolved | AP-WIFI-03 |
| ALR-00455 | 1d ago | Malware Signature Match | Informational | Investigating | WS-PC-003 |
| ALR-00107 | 1d ago | Insider Threat Indicator | Low | False Positive | WS-PC-003 |