Interactive Demo — Simulated data only. Back to SOC in a Box
SOC365 Dashboard
Acme Legal Services Ltd Live 18:05:30 UTC

Unauthorised USB Device

Low Escalated
ALR-00365 · 2026-05-24T06:32:05Z

Description

Unauthorised USB mass storage device connected to SRV-DC-01 by user 'l.johnson'. Device blocked by Cloud Connector endpoint policy.

Alert Metadata

Alert ID
ALR-00365
Timestamp
2026-05-24T06:32:05Z
Severity
Low
Status
Escalated
Detection Source
Cloud Connector
Assigned Analyst
EmilyAI (auto)

Endpoint Information

Hostname
SRV-DC-01
User Account
l.johnson
Source IP
103.239.216.49
Destination IP
10.0.237.30
Origin Country
VN Vietnam

MITRE ATT&CK Mapping

Tactic
Initial Access
Technique
T1091
Reference
attack.mitre.org/techniques/T1091

Investigation Timeline

06:32:05 Event ingested by SOC365 Engine
06:32:07 EmilyAI triage started — correlation enrichment
06:32:10 EmilyAI confidence: 88% — escalated to human analyst
06:32:48 Alert assigned to analyst: EmilyAI (auto)
06:33:24 Investigation started — querying SIEM and threat intelligence
06:39:56 Containment action taken — endpoint isolated
06:45:50 Alert resolved — remediation complete

Related Alerts

ID Time Alert Severity Status Host
ALR-00390 53m ago Unauthorised USB Device Medium Investigating SRV-SQL-01
ALR-00078 3h ago Phishing Email Blocked Medium Open SRV-DC-01
ALR-00343 9h ago Port Scan Detected Medium Resolved SRV-DC-01
ALR-00493 10h ago Tor Exit Node Connection Medium False Positive SRV-DC-01
ALR-00327 12h ago Port Scan Detected Low Investigating SRV-DC-01