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 |
|
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Low |
Description
A user disabled or removed an Exchange anti-phish policy, which may indicate evasion of a possible phishing campaign.
Attacker's Goals
An attacker is attempting 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.