Lambda.1

Lambda function policies should prohibit public access

Severity

Cloud Platforms

Resources

Related Standards

Automated

CRITICAL

AWS

AWS Lambda

AWS Foundational Best Practice, AWS Well-Architected, PCI DSS v3.2.1, CDR, ISO27001, SOC2, NIST CSF, NIST.800-53.r5,

YES

This control checks whether the AWS Lambda function policy attached to the Lambda resource prohibits public access. If the Lambda function policy allows public access; the control fails.