Logon from a Risky IP Address
Detects when a Microsoft Cloud App Security reported when a user signs into your sanctioned apps from a risky IP address.
Sigma rule (View on GitHub)
1title: Logon from a Risky IP Address
2id: c191e2fa-f9d6-4ccf-82af-4f2aba08359f
3status: test
4description: Detects when a Microsoft Cloud App Security reported when a user signs into your sanctioned apps from a risky IP address.
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: 2021-08-23
10modified: 2022-10-09
11tags:
12 - attack.privilege-escalation
13 - attack.persistence
14 - attack.defense-evasion
15 - attack.initial-access
16 - attack.t1078
17logsource:
18 service: threat_management
19 product: m365
20detection:
21 selection:
22 eventSource: SecurityComplianceCenter
23 eventName: 'Log on from a risky IP address'
24 status: success
25 condition: selection
26falsepositives:
27 - Unknown
28level: medium
References
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