Every quarter brings new risks. Attack surfaces expand when workloads span AWS, Azure, and Google Cloud. Each provider ships new features, and each update can alter policies, access controls, or default configurations. A quarterly check-in keeps your security posture aligned across all clouds without drift.
Start with identity and access management. Audit IAM roles, policies, and permissions in each cloud. Look for unused accounts, over-privileged roles, lingering API keys, and service accounts without rotation. Verify MFA enforcement everywhere.
Next, inspect network configurations. Review VPCs, subnets, firewall rules, and security groups. Ensure inbound and outbound traffic restrictions match current compliance demands. Confirm encryption in transit for all services and APIs.
Scan storage buckets and databases. Public exposure of cloud storage is still one of the most common misconfigurations. Apply strict ACLs and bucket policies. Check for encryption at rest. Test restore processes in case of incident.