Knowledge Base

Step-by-step guides and technical documentation for IT administrators and security professionals

Amazon Web Servicesintermediate

How to Rotate IAM Access Keys in AWS

Complete guide to AWS IAM access key rotation including manual rotation steps, automated rotation with Lambda, detecting stale keys, and implementing organization-wide key rotation policies.

9 min readRead More →
Amazon Web Servicesbeginner

AWS Root Account Security Best Practices

Complete guide to securing your AWS root account with MFA, eliminating daily root usage, setting up break-glass procedures, and implementing account recovery safeguards.

8 min readRead More →
Amazon Web Servicesintermediate

AWS S3 CLI Commands Cheat Sheet (cp, ls, sync, and More)

Complete AWS S3 CLI cheat sheet with syntax, examples, and common use cases for aws s3 cp, aws s3 ls, aws s3 sync, and other essential commands.

8 min readRead More →
Amazon Web Servicesintermediate

How to Encrypt Data at Rest in AWS S3, EBS, and RDS

Complete guide to AWS data encryption at rest covering S3 bucket encryption (SSE-S3, SSE-KMS, SSE-C), EBS volume encryption, RDS database encryption, and KMS key management best practices.

10 min readRead More →
Amazon Web Servicesintermediate

AWS Secrets Manager Tutorial: Store, Rotate, and Access Secrets

Complete tutorial on using AWS Secrets Manager to create secrets, set up automatic rotation, and securely access credentials from Lambda, EC2, and other AWS services.

10 min readRead More →
Amazon Web Servicesintermediate

AWS VPC Network Segmentation Best Practices

Complete guide to AWS VPC network segmentation covering public and private subnet design, security groups, NACLs, VPC peering, Transit Gateway, and defense-in-depth network architecture.

11 min readRead More →

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