Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
24 lines
767 B
YAML
24 lines
767 B
YAML
title: Disabled MFA to Bypass Authentication Mechanisms
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id: 7ea78478-a4f9-42a6-9dcd-f861816122bf
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status: test
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description: Detection for when multi factor authentication has been disabled, which might indicate a malicious activity to bypass authentication mechanisms.
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references:
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- https://learn.microsoft.com/en-us/azure/active-directory/authentication/howto-mfa-userstates
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author: '@ionsor'
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date: 2022-02-08
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tags:
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- attack.persistence
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- attack.t1556
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logsource:
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product: azure
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service: activitylogs
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detection:
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selection:
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eventSource: AzureActiveDirectory
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eventName: 'Disable Strong Authentication.'
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status: success
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condition: selection
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falsepositives:
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- Authorized modification by administrators
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level: medium
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