Firefox connection is not secure

129900 pts.
Tags:
Firefox
Mozilla Firefox
Security
Windows 10
Recently I have a big issue with Firefox. I can get to some pages like CNN.com, Facebook.com, Yahoo.com but try and go to MLB.com or NFL.com and it will not load due to a connection is not secure. I have uninstalled Firefox, removed the cert8.db file for the user profile and even used the command  %appdata%mozilla and removed the Firefox folder. After a reinstall the problem is still there. The sites in question load fine in IE, Edge and Chrome just not in Firefox. I use Firefox occasionally for a few add-ons that are not available in the other browsers. Any suggestions?
I do run ZoneAlarm firewall and Malwarebytes and have for years. This problem is new.


Software/Hardware used:
windows 10, Firefox
0

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  • ToddN2000
    Figured it out after a few hours this weekend. Had to uninstall Zone Alarm, after using this for years, and everything is working fine again. My question is why would this only effect 1 browser, Firefox and not effect IE, Edge or Chrome?
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  • Kevin Beaver
    Perhaps there some sort of Firefox Add-in for ZA that may have been the culprit?
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  • ToddN2000
    May be. Our networking people are warning us it is only going to get worse over the next few months with the new security involving certificate verification... Oh joy.. I guess it's hard to get the genie back in the bottle after it's been out for so long.
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