AWS Database Security Best Practices
AWS Database security best practices, checklist, and configuration guide. Protect your database resources with expert-vetted security recommendations.
Overview
AWS databases contain structured application data — customer records, financial transactions, PII. Database security requires defense-in-depth: encryption at rest and in transit, network isolation, strong authentication (IAM over passwords), automated backups, and continuous monitoring.
Database Security Checklist (8 items)
- 1Enable Multi-AZ deployment for all production databases
- 2Encrypt at rest with KMS — all RDS/DynamoDB engines support it
- 3Set up automated backups with at least 7-day retention
- 4Use IAM database authentication instead of passwords where possible
- 5Monitor with Performance Insights — set CloudWatch alarms on CPU >80%
- 6Restrict database security groups to application subnets only
- 7Enable deletion protection on all production databases
- 8Rotate database credentials automatically with Secrets Manager
AWS Database Services Covered
FAQ
What are the most important Database security best practices?▼
Enable Multi-AZ deployment for all production databases. Encrypt at rest with KMS — all RDS/DynamoDB engines support it. Set up automated backups with at least 7-day retention. These are the highest-impact actions you can take today.
How do I audit my AWS Database security?▼
Pavora automatically audits 15+ Database services across your AWS account. It checks for misconfigurations, missing encryption, over-privileged access, and compliance violations mapped to 41 frameworks.
How often should I review security configurations?▼
Continuous monitoring is ideal. At minimum, run a full security audit monthly and after any major infrastructure change. Pavora provides continuous scanning with instant results.
Related guides
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Pavora continuously checks all 10+ Database services against these best practices — and 41 compliance frameworks.
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