When a data breach notification happens in AWS, every second counts. AWS RDS and IAM Connect are powerful, but they’re also points of high risk when credentials, roles, or policies are misconfigured. A breach here doesn’t just mean lost records; it can mean exposing the crown jewels of your system to anyone who knows how to look.
The first step is detection. CloudTrail logs for IAM Connect events, paired with Enhanced Monitoring in RDS, give you the timeline. You need to pivot from detection to containment in under minutes. That means locking down IAM roles, forcing key rotation, and disabling suspicious session tokens. If the incident involves RDS snapshots or cross-region replication, you must verify that data hasn’t been cloned outside your account. No wait-and-see. No guesswork.
Next comes investigation. Link IAM policy changes to actual user sessions. Compare them against your least-privilege baseline. If a policy suddenly grants rds:ModifyDBInstance or iam:PassRole, dig deep. Unexplained privilege escalation often signals a foothold.