Route 53 DNS Firewall Featured The Simplest AWS Security Hack I've Shipped in a Decade Learn how to use Route 53 DNS Firewall to block malicious domains and control outbound traffic in AWS. This guide covers setup, Terraform implementation, cost, and a safe rollout strategy for production.
terraform Managing Terraform State Locking in S3 Without DynamoDB Learn when to use Terraform S3 locking without DynamoDB and when DynamoDB is still required for production. Includes architecture, risks, and best practices.
Cloud Can’t SSH into Fargate? Use ECS Exec to Debug Containers If you’ve ever tried to SSH into a Fargate container, you know it doesn’t work. Here’s how to debug containers using ECS Exec instead.
Cloud EC2 Memory Not Showing? Fix It with CloudWatch Agent (Terraform Setup) If you can’t see EC2 memory usage in CloudWatch, you’re not alone. Here’s how to fix missing RAM metrics and avoid performance issues.
