Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
|
Detection Modules |
Identity Threat Module |
Detector Tags |
Microsoft Teams |
ATT&CK Tactic |
|
ATT&CK Technique |
Data from Information Repositories: Messaging Applications (T1213.005) |
Severity |
Informational |
Description
Microsoft Teams messages were exported from conversation.
Attacker's Goals
Attackers may leverage messages extraction from Microsoft Teams to obtain valuable information.
Investigative actions
- Confirm that the exported messages were extracted from a certified and trusted entity.
- Determine if it is within the user's role to extract messages from Microsoft Teams.
- Follow further actions done by the account and validate that the exported conversations were not sent to an untrusted entity.