aws-secrets-manager

Automatically rotate database credentials in AWS Secrets Manager by attaching a Lambda rotation function to your stored secret. This Lambda executes on a defined schedule to update the password in the database and the secret version simultaneously, eliminating hard-coded passwords in your application.

Setting up secret rotation with Lambda requires IAM permissions allowing the Lambda function to read and update the secret, and access the target database or service. You must configure IAM policies granting Secrets Manager access alongside resource-based policies for secure credential management.

Fetch secrets programmatically using the Python SDK by calling the Secrets Manager API within your application code. This retrieves the stored credential, API key, or certificate dynamically at runtime, replacing static configuration files with centralized, version-controlled secret storage.

Yes, you can use AWS Secrets Manager to store and manage API keys, certificates, and other sensitive data. It provides centralized secret storage with versioning, allowing easy application integration and fine-grained access control via IAM policies.

The best way to eliminate hard-coded credentials in cloud applications is centralizing sensitive data in AWS Secrets Manager. By integrating SDKs and automatic Lambda rotation, applications fetch credentials dynamically, significantly reducing the risk of exposure in source code.