I noticed that after Norton updated their Anti Virus to 24.10.9535, that I sometimes get a message that says "Connection verified by a certificate issuer that is not recognized by Mozilla", when I click on the Lock Icon. I never saw this before the Norton Graphics User Interface was updated to the most current one. I tried completely uninstalling and reinstalling Firefox, but No change. With some websites, for instance https://support.mozilla.org, I see the normal "Connection secure >", right underneath the "Site information for support.mozilla.org". But with something like: https://www.att.com, I see the error that I never saw before. I sent a message to Norton with this information too, but I don't know if they will respond or not. I know that I'm still getting the "Connection secure >", above the error, but it bothers me to see that error underneath. I am on Windows 10, using Firefox 132.0.2, at the moment. Also, Windows 10 is version 22H2 (OS Build 19045.5131), so I have all the latest patches. On my Windows 11 PC, that Norton is still using GUI version 22.24.8.36, I Never see this error. (Windows 11 is on the newest Windows version, with all patches installed; and Firefox is version 132.0.2)