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blue-team-tools/rules/cloud/github/github_new_secret_created.yml
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Nasreddine Bencherchali 95793d73bd Merge PR #4482 From @nasbench - Add New Automation Workflows
chore: update workflows and add quality of life updates and automation to the repository

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Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com>
2023-10-18 11:53:44 +02:00

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YAML

title: Github New Secret Created
id: f9405037-bc97-4eb7-baba-167dad399b83
status: experimental
description: Detects when a user creates action secret for the organization, environment, codespaces or repository.
author: Muhammad Faisal
date: 2023/01/20
references:
- https://docs.github.com/en/organizations/keeping-your-organization-secure/managing-security-settings-for-your-organization/reviewing-the-audit-log-for-your-organization#audit-log-actions
tags:
- attack.defense_evasion
- attack.persistence
- attack.privilege_escalation
- attack.initial_access
- attack.t1078.004
logsource:
product: github
service: audit
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'
detection:
selection:
action:
- 'org.create_actions_secret'
- 'environment.create_actions_secret'
- 'codespaces.create_an_org_secret'
- 'repo.create_actions_secret'
condition: selection
fields:
- 'action'
- 'actor'
- 'org'
- 'actor_location.country_code'
falsepositives:
- This detection cloud be noisy depending on the environment. It is recommended to keep a check on the new secrets when created and validate the "actor".
level: low