Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

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

Is the security encryption in Mozilla browser 128 bit or higher? I have a site that requires confirmation before I can use it.

  • 1 reply
  • 37 have this problem
  • 1 view
  • Last reply by cor-el

more options

Just an information question, not a problem. A site that I want to use on line securely to transfer funds requires that I confirm that my browser supports or has 128 bit security encryption. The site offers to check my browser, which I did and it comes up saying that I don't meet 128-bit security encryption standard or something to that effect. I believe I have the latest version of Firefox/Mozilla installed -- updated just last week (Sept 8th, 2011). Does this browser have 128-bit security encryption?

Just an information question, not a problem. A site that I want to use on line securely to transfer funds requires that I confirm that my browser supports or has 128 bit security encryption. The site offers to check my browser, which I did and it comes up saying that I don't meet 128-bit security encryption standard or something to that effect. I believe I have the latest version of Firefox/Mozilla installed -- updated just last week (Sept 8th, 2011). Does this browser have 128-bit security encryption?

All Replies (1)

more options

Firefox versions since Firefox 2 in in 2002 support AES-256 as you can see used on this forum.