Cmk | Zip

: If a customer disables or deletes the CMK, Lambda can no longer access the .zip artifacts, effectively revoking access to the function code immediately.

Traditionally, AWS Lambda secured code artifacts using default AWS-owned keys. As of late 2024, AWS introduced support for encrypting these .zip deployment packages using keys that customers create and manage themselves via the AWS Key Management Service (KMS). Cmk zip

: Using a CMK allows organizations to satisfy strict security and governance requirements by maintaining full ownership of the encryption keys. : If a customer disables or deletes the