Data Exfiltration Attempt

Informational Investigating

ALR-00066 · 2026-10-10T09:13:54Z

Description

Large data transfer (2.3GB) to cloud storage from WS-MAC-005 by user 'd.walker'. Dark Web Monitor DLP policy triggered — sensitive documents detected.

Alert Metadata

Alert ID: ALR-00066
Timestamp: 2026-10-10T09:13:54Z
Severity: Informational
Status: Investigating
Detection Source: Dark Web Monitor
Assigned Analyst: EmilyAI (auto)

Endpoint Information

Hostname: WS-MAC-005
User Account: d.walker
Source IP: 194.30.62.186
Destination IP: 10.1.58.80
Origin Country: UA Ukraine

MITRE ATT&CK Mapping

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

Investigation Timeline

09:13:54 Event ingested by SOC365 Engine

09:13:58 EmilyAI triage started — correlation enrichment

09:14:06 EmilyAI confidence: 78% — escalated to human analyst

09:14:26 Alert assigned to analyst: EmilyAI (auto)

09:15:54 Investigation started — querying SIEM and threat intelligence

Related Alerts

ID	Time	Alert	Severity	Status	Host
ALR-00394	2h ago	Data Exfiltration Attempt	High	Escalated	SRV-WEB-01
ALR-00440	2h ago	DecoyPulse Honeypot Triggered	Medium	False Positive	WS-MAC-005
ALR-00035	3h ago	Data Exfiltration Attempt	High	Investigating	WS-LAP-011
ALR-00105	4h ago	Data Exfiltration Attempt	Informational	Open	SRV-SQL-01
ALR-00191	4h ago	Data Exfiltration Attempt	Low	False Positive	VM-DEV-01