New Github Organization Member Added

Title: New Github Organization Member Added
Status: test
Description:Detects when a new member is added or invited to a github organization.
References:
  -https://docs.github.com/en/organizations/keeping-your-organization-secure/managing-security-settings-for-your-organization/reviewing-the-audit-log-for-your-organization#dependabot_alerts-category-actions
Author: Muhammad Faisal (@faisalusuf)
Date: 2023-01-29
modified:None
Tags:

• -'attack.persistence'
• -'attack.t1136.003'

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.add_member'
      -'org.invite_member'

  condition:selection
Falsepositives:
  -Organization approved new members
Level: informational