frack113
23 lines
673 B
YAML
23 lines
673 B
YAML
title: Increased Failed Authentications Of Any Type
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id: e1d02b53-c03c-4948-b11d-4d00cca49d03
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status: experimental
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description: Detects when sign-ins increased by 10% or greater.
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references:
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- https://docs.microsoft.com/en-us/azure/active-directory/fundamentals/security-operations-user-accounts#monitoring-for-failed-unusual-sign-ins
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author: Mark Morowczynski '@markmorow', MikeDuddington, '@dudders1'
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date: 2022/08/11
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tags:
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- attack.defense_evasion
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- attack.t1078
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logsource:
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product: azure
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service: signinlogs
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detection:
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selection:
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Status: failure
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Count: "<10%"
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condition: selection
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falsepositives:
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- Unlikely
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level: medium
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