What is TLS? Is it the same as SSL? Can I get a certificate for a specific version of TLS? What you need to know about the relationship between servers, certificates, and TLS.

In 2015 the PCI Security Standards Council set a June 30, 2018 deadline for entities accepting credit card payments to deprecate support for all versions of SSL/TLS prior to TLS 1.1 . The reasons for this requirement are a variety of security vulnerabilities (including certain flavors of man-in-the-middle and downgrade ...