We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Why do I keep getting this: a248.e.akamai.net:443 uses an invalid security certificate The certificate expired on 11/24/2010 3:13 PM Error code: sec_error_expired_certificate

  • 1 reply
  • 48 have this problem
  • 4 views
  • Last reply by cor-el

TRBHSK
TRBHSK
more options

When we log on to Firefox, we get this in a large pop-up; we also get something about updating plug-ins. Does this signify some serious problem or virus? How do I get this to stop popping up?

When we log on to Firefox, we get this in a large pop-up; we also get something about updating plug-ins. Does this signify some serious problem or virus? How do I get this to stop popping up?

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Check the date and time in the clock on your computer: (double) click the clock icon on the Windows Taskbar. See Secure connection failed and Firefox did not connect