Sans Sec 549 2021 Jun 2026

The taught in 2021—immutable infrastructure, policy-as-code, pipeline integrity, and least privilege—remain the bedrock of modern cloud security. If you can find archived materials or have a SANS OnDemand subscription that includes the 2021 version, you will learn 80% of what you need to secure a cloud environment today.

The final day tied everything together. Students faced a live-fire exercise: a compromised Kubernetes cluster with a cryptominer running and a compromised CI/CD secret. sans sec 549 2021