TLS or Transport Layer Security is an encryption protocol. It is designed such that communication through TLS remains secure and private. In this post, I will explain what TLS handshake is and how to ...

This week I’m dealing with secure e-mail, and in particular the Transport Layer Security (TLS) protocol. The financial services company for which I’m consulting is setting up secure e-mail links with ...

SSL and TLS are similar technologies because they share a codebase, though one is better than the other. In fact, one is dead and the other still reigns supreme to the time this day. By end of this ...

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 ...

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 ...

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Organizations moving to the TLS 1.3 protocol must decide whether to deploy middleboxes that intercept network traffic for greater visibility, but doing so presents security and regulatory risks. To ...

Webmasters who patched their sites against a serious SSL flaw discovered in October will have to check them again. Researchers have discovered that the vulnerability also affects implementations of ...

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 ...

The NSA released new guidance providing system administrators with the tools to update outdated TLS protocols. The National Security Agency (NSA) is lighting a fire under system administrators who are ...