AWS Lambda Execution Role Security

This skill provides a comprehensive framework for securing AWS Lambda execution roles by implementing the principle of least privilege. It guides developers and security engineers through the process of auditing existing permissions, analyzing actual API usage via CloudTrail and IAM Access Analyzer, and creating scoped resource-based policies. By integrating permission boundaries and Service Control Policies (SCPs), it ensures that Lambda functions maintain a minimal attack surface, effectively preventing lateral movement and privilege escalation in complex serverless architectures.

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