Part 5 of a six-part article: The easiest way to test the encryption is to send an e-mail to the e-mail administrator of the domain you just configured and ask him/her to send you back the headers of ...

Part 6 of a six-part article: Just because you checked a few boxes on your Microsoft Exchange Server does not mean that there is secure TLS encryption between your domain and another SMTP server that ...

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The Internet Engineering Task Force (IETF) has published its 1.3 version of the Transport Layer Security (TLS) protocol. The application allows client/server applications to communicate over the ...

TLS is the successor to the better-known SSL (Secure Socket Layer) encryption protocol; both are used to secure data communications between browsers and the destination server. The makers of the four ...

Transport Layer Security (TLS) protocols are responsible for keeping most of the internet secure by encrypting communications between client and server applications. This includes all sorts of ...

The Transport Level Security (TLS) protocol is one of the few rock-steady spots in the rapidly changing computing industry, but that’s about to change as quantum computers threaten traditional ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. After years of development and 28 drafts, the Internet ...

The US National Security Agency has issued a security advisory [PDF] this month urging system administrators in federal agencies and beyond to stop using old and obsolete TLS protocols. "NSA ...

Microsoft plans to disable older versions of the Transport Layer Security (TLS) protocol, the ubiquitous communications encryption used to protect information sent over networks and the Internet.