Github Repository/Organization Transferred

Title: Github Repository/Organization Transferred
Status: test
Description:Detects when a repository or an organization is being transferred to another location.
References:
  -https://docs.github.com/en/repositories/creating-and-managing-repositories/transferring-a-repository
  -https://docs.github.com/en/organizations/managing-organization-settings/transferring-organization-ownership
  -https://docs.github.com/en/migrations
  -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#migration
Author: Romain Gaillard (@romain-gaillard)
Date: 2024-07-29
modified:None
Tags:

• -'attack.persistence'
• -'attack.exfiltration'
• -'attack.t1020'
• -'attack.t1537'

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:
      -'migration.create'
      -'org.transfer_outgoing'
      -'org.transfer'
      -'repo.transfer_outgoing'

  condition:selection
Falsepositives:
  -Allowed administrative activities.
Level: medium