Documentation
README
Ensure Lambda functions are not exposed to everyone
Description
A publicly accessible Amazon Lambda function is open to the public and can be reviewed by anyone. To protect against unauthorized users that are sending requests to invoke these functions they need to be changed so they are not exposed to the public.
Rationale
Allowing anyone to invoke and run your Amazon Lambda functions can lead to data exposure, data loss, and unexpected charges on your AWS bill.
Impact
Restricting public access may break existing integrations that rely on anonymous invocation of Lambda functions.
Audit Procedure
Using AWS Console
This is the opening of the README. Read the full README on GitHub.