This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

What level of encryption does Firefox 3.6 use

  • 1 reply
  • 23 have this problem
  • 3 views
  • Last reply by cor-el

more options

A government site I use regularly now requires 128-bit encryption. I cannot find the current SSL or TSL encryption levels from Firefox Help

A government site I use regularly now requires 128-bit encryption. I cannot find the current SSL or TSL encryption levels from Firefox Help

All Replies (1)

more options

Firefox can use AES-256 since about 2002, so 128 bit encryption is no problem at all.

See https://www.fortify.net/sslcheck.html