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AWS Security Academy · Lesson

Storing Credentials in Secrets Manager

Store and rotate database and API secrets safely, never in code.

The Hardcoded Secret Problem

Database passwords and API keys hardcoded in code or config files are a top breach cause. They leak through repos, logs, and backups.

AWS Secrets Manager stores secrets securely, controls access with IAM, and can rotate them automatically, so secrets never live in your code.

What Secrets Manager Does

Secrets Manager stores, encrypts, retrieves, and rotates secrets such as database credentials and API keys.

  • Secrets are encrypted at rest with KMS.
  • Apps fetch them at runtime via an API call instead of embedding them.

All lessons in this course

  1. Encrypting S3, EBS, and RDS at Rest
  2. Enforcing Default Encryption Everywhere
  3. TLS Certificates with AWS Certificate Manager
  4. Storing Credentials in Secrets Manager
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