Microsoft 365 - Impossible Travel Activity
Detects when a Microsoft Cloud App Security reported a risky sign-in attempt due to a login associated with an impossible travel.
Sigma rule (View on GitHub)
1title: Microsoft 365 - Impossible Travel Activity
2id: d7eab125-5f94-43df-8710-795b80fa1189
3status: test
4description: Detects when a Microsoft Cloud App Security reported a risky sign-in attempt due to a login associated with an impossible travel.
5references:
6 - https://learn.microsoft.com/en-us/defender-cloud-apps/anomaly-detection-policy
7 - https://learn.microsoft.com/en-us/defender-cloud-apps/policy-template-reference
8author: Austin Songer @austinsonger
9date: 2020-07-06
10modified: 2021-11-27
11tags:
12 - attack.initial-access
13 - attack.t1078
14logsource:
15 service: threat_management
16 product: m365
17detection:
18 selection:
19 eventSource: SecurityComplianceCenter
20 eventName: 'Impossible travel activity'
21 status: success
22 condition: selection
23falsepositives:
24 - Unknown
25level: medium
References
Related rules
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