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Kaspersky says it cannot guarantee the authenticity of the domain for Firefox. It says invalid name of certificate. What do you suggest?

  • 4 replies
  • 3 have this problem
  • 20 views
  • Last reply by Happy112

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I have been using Firefox for many years now so this is a surprise for a virus program (Kaspersky) to say: "invalid name of certificate. Either the name is not on the allowed list, or was explicitly excluded."

I have been using Firefox for many years now so this is a surprise for a virus program (Kaspersky) to say: "invalid name of certificate. Either the name is not on the allowed list, or was explicitly excluded."

Chosen solution

Did you download from Mozilla?

Some protection programs don't like the update/install stubs. Go here for the full installer.

http://www.mozilla.org/en-US/firefox/all/ Download Firefox For All Languages And Systems

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Chosen Solution

Did you download from Mozilla?

Some protection programs don't like the update/install stubs. Go here for the full installer.

http://www.mozilla.org/en-US/firefox/all/ Download Firefox For All Languages And Systems

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Would you please take a look at this article and scroll down to : 'What should I do "

https://support.kaspersky.com/us/12489

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I have ther same issue, the URL name is reported as www.marghoobsuleman.com

I downloaded my version of FF from http://www.mozilla.org/en-US/firefox/all/

Modified by Bead

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Trackengine said

I have ther same issue, the URL name is reported as www.marghoobsuleman.com I downloaded my version of FF from http://www.mozilla.org/en-US/firefox/all/

Hi Trackengine  !

Yours is not the same issue, the OP had this problem with a Firefox domain. Anyway, this a pretty old thread that has been marked as solved.

Would you please start your own thread and post this as a new question - you can do so by clicking on 'Ask a Question' at the top of this page.