Roles Activation Doesn't Require MFA

Identifies when a privilege role can be activated without performing mfa.

Sigma rule (View on GitHub)

 1title: Roles Activation Doesn't Require MFA
 2id: 94a66f46-5b64-46ce-80b2-75dcbe627cc0
 3status: test
 4description: Identifies when a privilege role can be activated without performing mfa.
 5references:
 6    - https://learn.microsoft.com/en-us/entra/id-governance/privileged-identity-management/pim-how-to-configure-security-alerts#roles-dont-require-multi-factor-authentication-for-activation
 7author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'
 8date: 2023-09-14
 9tags:
10    - attack.initial-access
11    - attack.defense-evasion
12    - attack.t1078
13    - attack.persistence
14    - attack.privilege-escalation
15logsource:
16    product: azure
17    service: pim
18detection:
19    selection:
20        riskEventType: 'noMfaOnRoleActivationAlertIncident'
21    condition: selection
22falsepositives:
23    - Investigate if user is performing MFA at sign-in.
24level: high

References

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