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Connection blocked potential security issue

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randall Posted messages 531 Registration date   Status Membre Last intervention   -  
randall Posted messages 531 Registration date   Status Membre Last intervention   -

Hello,

I just installed Firefox, and right after the installation, I get the message "Connection blocked, potential security issue" on certain sites, notably YouTube and Google. The error is SEC_ERROR_UNKNOWN_ISSUER. I've read on the internet that this is a problem with an unsecured site, but I haven't found an answer to fix the issue. My antivirus and firewall are Windows Defender.

Of course, I can't import my bookmarks from Chrome, which I have on my PC, and I'm having some issues with it as well.

What solution is there to this problem?

Thanks for the response.


2 réponses

Réponse 1 / 2
brucine Posted messages 24390 Registration date   Status Membre Last intervention   4 098
 

Hello,

The situation is unclear; if it occurs because you are connecting to an unsecured http site, it's impossible if in Settings - Privacy you have enabled https only mode; otherwise, nothing prevents you from accepting the risk and proceeding at the warning message.

Nothing prevents you from importing Chrome bookmarks into Firefox:
https://support.mozilla.org/fr/kb/importer-favoris-chrome
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Réponse 2 / 2
randall Posted messages 531 Registration date   Status Membre Last intervention   9
 

Hello and thank you

I didn't understand what had happened; by some miracle, everything became normal without doing anything.
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