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 ...

Microsoft has addressed a known issue that triggers SSL/TLS handshake failures on client and server platforms with the release of the KB5018496 preview cumulative update. Caused by Windows security ...

You could miss it if you weren't paying close attention through all the Heartbleed blather, but last week Apple patched a severe problem in their TLS/SSL code in iOS and OS X. An attacker in a ...