Stored data is encrypted and IAM permissions are limited to what users need.
Choose the Well-Architected design perspective.
Which pillar is the primary match?
Security evaluates protection of data, systems, and assets, including encryption and access control.
Detailed explanation
Performance Efficiency concerns efficient use of resources to meet requirements.
Performance Efficiency concerns efficient use of resources to meet requirements.
Cost Optimization concerns business value and spending, not the primary purpose of encryption and IAM.
Cost Optimization concerns business value and spending, not the primary purpose of encryption and IAM.
Security protects data, systems, and assets and reduces security risk.
Security protects data, systems, and assets and reduces security risk.
Reliability concerns correct, consistent operation and recovery, rather than the primary protection controls described.
Reliability concerns correct, consistent operation and recovery, rather than the primary protection controls described.
Check official documentation
Compare the following points with the official documentation.
AWS Well-Architected Framework DefinitionsのSecurityの説明を確認する。
What to confirm
暗号化と最小権限をSecurityの設計・評価項目へ対応付けられる。
Key points
- Security
- Encryption
- Access control
Notes
- Environment: AWS公式Well-Architected Frameworkの確認
- Verify current pillar definitions in the official AWS Well-Architected Framework documentation.
Foundation review
Different evaluation axes
Security, Reliability, Performance Efficiency, Cost Optimization, Operational Excellence, and Sustainability address different primary questions, even when one change affects several pillars.
Use the requirement
Map the stated outcome—protection, recovery, efficient resources, lower spending, effective operations, or lower environmental impact—to the corresponding pillar.