Stale Accounts In A Privileged Role
Identifies when an account hasn't signed in during the past n number of days.
Sigma rule (View on GitHub)
1title: Stale Accounts In A Privileged Role
2id: e402c26a-267a-45bd-9615-bd9ceda6da85
3status: test
4description: Identifies when an account hasn't signed in during the past n number of days.
5references:
6 - https://learn.microsoft.com/en-us/entra/id-governance/privileged-identity-management/pim-how-to-configure-security-alerts#potential-stale-accounts-in-a-privileged-role
7author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'
8date: 2023-09-14
9tags:
10 - attack.t1078
11 - attack.persistence
12 - attack.privilege-escalation
13logsource:
14 product: azure
15 service: pim
16detection:
17 selection:
18 riskEventType: 'staleSignInAlertIncident'
19 condition: selection
20falsepositives:
21 - Investigate if potential generic account that cannot be removed.
22level: high
References
Related rules
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