Version TLS v1.0 is deemed unsecure and in compliance with the PCI Data Security Standards it can no longer be used. The versions currently in use are TLS v1.0, v1.1 and v1.2. It is the most widely deployed security protocol used today. TLS ensures that a connection to a remote endpoint is the intended endpoint through encryption and endpoint identity verification. TLS (' Transport Layer Security') is an encryption protocol that allows two communicating computer applications to exchange data securely over a network, providing privacy and data integrity.
TLSv1.0 has been disabled for all Channel Manager domains What is TLS?
