Nasreddine Bencherchali
29 lines
1.6 KiB
YAML
29 lines
1.6 KiB
YAML
title: Github SSH Certificate Configuration Changed
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id: 2f575940-d85e-4ddc-af13-17dad6f1a0ef
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status: test
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description: Detects when changes are made to the SSH certificate configuration of the organization.
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references:
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- https://docs.github.com/en/enterprise-cloud@latest/organizations/managing-git-access-to-your-organizations-repositories/about-ssh-certificate-authorities
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- https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/audit-log-events-for-your-enterprise#ssh_certificate_authority
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author: Romain Gaillard (@romain-gaillard)
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date: 2024-07-29
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tags:
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- attack.initial-access
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- attack.defense-evasion
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- attack.persistence
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- attack.privilege-escalation
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- attack.t1078.004
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logsource:
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product: github
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service: audit
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definition: 'Requirements: The audit log streaming feature must be enabled to be able to receive such logs. You can enable following the documentation here: https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/streaming-the-audit-log-for-your-enterprise#setting-up-audit-log-streaming'
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detection:
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selection:
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action:
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- 'ssh_certificate_authority.create' # An SSH certificate authority for an organization or enterprise was created.
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- 'ssh_certificate_requirement.disable' # The requirement for members to use SSH certificates to access an organization resources was disabled.
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condition: selection
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falsepositives:
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- Allowed administrative activities.
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level: medium
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