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POPUP messages even trusted websites

  • 3 replies
  • 1 has this problem
  • 1 view
  • Last reply by philipp

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I have noticed today it is message all the time like my image. This will happen even on alibaba.com which is secured website. Also it is noticed that websites have outdated certificates but actually working on another PC's and Chrome without any problem.

Message even correct websites but needed to use another software. Secure Connection Failed

An error occurred during a connection to mydomain.com. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

How to solve this?

I have noticed today it is message all the time like my image. This will happen even on alibaba.com which is secured website. Also it is noticed that websites have outdated certificates but actually working on another PC's and Chrome without any problem. Message even correct websites but needed to use another software. Secure Connection Failed An error occurred during a connection to mydomain.com. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem. How to solve this?
Attached screenshots

Modified by toplisek

All Replies (3)

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hello, could you go to the firefox menu ≡ > help ? > troubleshooting information, copy the contents of that page and paste them here into a reply on the forum? this might give us a clue what is going on...

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Due to security I can not publish all details when checked report and data.

Even Google service which supposed to be validated has error messages Not valid certificate...Feedburner...

I'm not sure but there is security tool inside Mozilla which is too high in this moment.

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well, can you redact the parts that you are deeming security-sensitive?