Transport Layer Security (TLS), and its now-deprecated predecessor, Secure Sockets Layer (SSL), are cryptographic protocols designed to provide communications security over a computer network.

TLS (Transport Layer Security) 1.0 is an antiquated cryptographic protocol that TLS 1.2 and the Two decades is a long time for a security technology to stand unmodified. While we aren't aware of...

TLS 1.0 and TLS 1.1 will not be disabled by default for either browser until Spring of 2021 at the Organizations that wish to disable TLS 1.0 and TLS 1.1 before that time may do so using Group Policy.

"Transport Layer Security (TLS) is a critical security protocol used to protect web traffic. Google Chrome will deprecate TLS 1.0 and TLS 1.1 in Chrome 72.

TLS (Transport Layer Security) is a protocol that can be used to encrypt communication between your web browser and a web site that is being visited.

By having both TLS 1.3 and TLS 1.2 enabled on your server, you can ensure compatibility no matter what, while still getting the benefits of TLS 1.3 for browsers that support it, like Chrome and Firefox.