Data Protection

Prevent S3 Deletes With MFA + Versioning | SAA-C03

17 January 2026·1241 words·6 mins

Architecture Drills AWS AWS SAA-C03 FinOps Decision Matrix Amazon S3 Data Protection Compliance IAM Security

Explore how S3 versioning combined with MFA Delete provides the optimal balance between data protection and operational overhead when safeguarding compliance-critical audit documents.

Encrypt Unencrypted RDS, No Downtime | SAA-C03

6 January 2026·930 words·5 mins

Architecture Drills AWS SAA-C03 FinOps Decision Matrix RDS Encryption KMS Data Protection

Explore the critical decision process for retrofitting encryption on a production RDS Multi-AZ database, comparing snapshot-based migration vs. misconceptions about in-place encryption and storage-layer solutions.

S3 Audit Data Deletion Safeguards | SAA-C03

29 December 2025·897 words·5 mins

Architecture Drills AWS SAA-C03 FinOps Decision Matrix Amazon S3 Data Protection Compliance

Explore how to protect sensitive audit documents in S3 from accidental deletion using versioning, MFA Delete, and IAM policies—and why encryption alone doesn’t prevent data loss.