Google is disabling support for email sent using version 3 of SSL or using the RC4 cypher. They’re both very old – SSLv3 was obsoleted by TLS1.0 in 1999, and RC4 is nearly thirty years old and while it’s aged better than some cyphers there are multiple attacks against it and it’s been replaced with more recent […]
Later today we’ll be switching from an Extended Validation (“green bar”) SSL certificate to a Domain Validation certificate. This isn’t exactly a planned change but I’m waiting for responses from Comodo before I go into it too much. I’ll share some more details next week.
Using SSL TLS to protect data in transit and authenticate servers you contacted originally required specialized software, complex configuration and expensive and complicated to require certificates. The need for specialized software is long since gone. Pretty much every web server and mail server will support SSL out of the box. Basic server configuration is now pretty simple […]
You probably use TLS hundreds of times a day. If you don’t recognize the term, you might know it better by it’s older name, SSL. TLS is what protects your data in transit whenever you go to Google, or Yahoo or even this blog. The little padlock in your browser address bar tells you that […]
I was going to post about SSL certification and setup today, but the security world got ahead of me. Recent versions of openssl – the library used by most applications to implement SSL – released over the past couple of years have a critical bug in them. This bug lets any attacker read any information […]