Data Exfiltration Attempt

Medium Resolved

ALR-00131 · 2026-07-05T00:18:02Z

Description

Large data transfer (2.3GB) to cloud storage from WS-LAP-010 by user 'a.wilson'. Dark Web Monitor DLP policy triggered — sensitive documents detected.

Alert Metadata

Alert ID: ALR-00131
Timestamp: 2026-07-05T00:18:02Z
Severity: Medium
Status: Resolved
Detection Source: Dark Web Monitor
Assigned Analyst: Marcus Webb

Endpoint Information

Hostname: WS-LAP-010
User Account: a.wilson
Source IP: 45.50.148.185
Destination IP: 10.3.39.77
Origin Country: UA Ukraine

MITRE ATT&CK Mapping

Tactic: Exfiltration
Technique: T1567.002
Reference: attack.mitre.org/techniques/T1567.002

Investigation Timeline

00:18:02 Event ingested by SOC365 Engine

00:18:03 EmilyAI triage started — correlation enrichment

00:18:08 EmilyAI confidence: 94% — escalated to human analyst

00:18:28 Alert assigned to analyst: Marcus Webb

00:18:47 Investigation started — querying SIEM and threat intelligence

00:22:15 Containment action taken — endpoint isolated

00:31:45 Alert resolved — remediation complete

Related Alerts

ID	Time	Alert	Severity	Status	Host
ALR-00046	9h ago	Port Scan Detected	Medium	False Positive	WS-LAP-010
ALR-00182	12h ago	Ransomware Behaviour Detected	Low	Open	WS-LAP-010
ALR-00110	19h ago	Data Exfiltration Attempt	Low	Open	WS-LAP-011
ALR-00044	20h ago	Data Exfiltration Attempt	Medium	Resolved	SRV-BACKUP-01
ALR-00045	1d ago	Privilege Escalation Attempt	Informational	Investigating	WS-LAP-010