Backend mutual TLS (mTLS) and backend authenticated TLS is now Generally available for cross-region internal Application Load Balancers.

Backend mutual TLS (mTLS) and backend authenticated TLS is now Generally available for cross-region internal Application Load Balancers.

This update complements existing support for global and regional Application Load Balancers, allowing you to enforce bidirectional identity verification across your regional deployments.

For details, see the following:

• Backend mTLS overview • Set up backend authenticated TLS • Set up backend mTLS