Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
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Detection Modules |
Identity Threat Module |
Detector Tags |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Informational |
Description
A user connected a new USB storage device that was not seen for this user and host in the last 30 days.
Attacker's Goals
The attacker may use a USB storage device connection for data exfiltration or data collection.
Investigative actions
Investigate the USB storage device-related process and file events to determine if it was used for legitimate purposes or malicious activity.