AWS Organizations now emits CloudTrail events for account membership changes
securityobservabilityawsengineer
feature
AWS Organizations now automatically emits CloudTrail events to your management account for account join and departure events. This enhances visibility for security teams and cloud administrators, enabling faster detection of unauthorized activities and facilitating security monitoring and incident investigation.
Read the original announcement →
https://aws.amazon.com/about-aws/whats-new/2026/05/aws-organizations-cloudtrail/
