Analytics BIOC
Low
✕
Exchange Safe Attachment policy disabled or removed
A user disabled an Exchange Safe Attachment policy, which provides phishing protection to email attachments.
- Module:
- Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security
- Licensed by:
- Identity Threat Detection (ITDR)
- Licensed by:
- Email Security
- Data source:
- Office 365 Audit
ATT&CK tactics: Defense Evasion (TA0005) Initial Access (TA0001)
ATT&CK techniques: Impair Defenses: Disable or Modify Tools (T1562.001) Phishing: Spearphishing Attachment (T1566.001)
Attacker's goals:
An attacker may attempt to disable the Safe Attachment policy to evade detection.
Investigative actions:
Follow further actions done by the account. Verify that the configuration change was expected. Check for a possible phishing campaign on the organization.
- Test period:
- N/A (single event)
- Deduplication:
- 1 Day