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# Defending the Cloud-Native Frontier: Security as Code with Terraform & OPA

πŸš€ Just delivered my talk on "Security as Code: Enforcing AWS Security from Day One" to 35+ cloud professionals!

In today's fast-moving cloud environments, security can't be an afterthought. I demonstrated how to build defense-in-depth by combining:

πŸ”Ή The Tools

  • Terraform as the foundation for consistent, repeatable infrastructure
  • Open Policy Agent (OPA) + Conftest to validate Terraform plans against custom security policies
  • Automated guardrails that prevent misconfigurations before they reach production

πŸ”Ή Real-World Examples

We covered practical scenarios like:

  • Blocking unencrypted EBS volumes
  • Restricting overly permissive security groups
  • Ensuring IAM roles follow least-privilege principles
  • All enforced through code, not manual checklists

πŸ”Ή The Key Takeaway

Shift security left by making it an integral part of your Infrastructure-as-Code pipeline. Security should be a built-in feature, not a separate compliance exercise.

πŸ“ Code Repository

All code examples, policies, and configurations are available here:
GitHub Repository

πŸŽ₯ Full Talk Recording

Watch the complete presentation here:
YouTube: Security as Code Talk

Why This Matters

This approach has been game-changing for teams wanting to move fast without compromising security. By adopting Security-as-Code patterns, you can:

  • Prevent misconfigurations before deployment
  • Ensure consistent security across all environments
  • Enable developers to build securely from the start
  • Reduce compliance audit overhead

I'm excited to see how more organizations embrace these patterns and build more secure cloud-native applications!


What Security-as-Code practices have you implemented in your workflows? Share your experiences in the comments below!

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