Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Learn More

Dieses Thema wurde archiviert. Bitte stellen Sie eine neue Frage, wenn Sie Hilfe benötigen.

Since installing BitDefender I get an error message

  • 1 Antwort
  • 1 hat dieses Problem
  • 3 Aufrufe
  • Letzte Antwort von FredMcD

IlcoLodders
IlcoLodders
more options

This weekend I installed BitDefender on mine computer. Now I can't open any website en I get this message "Secure Connection Failed An error occurred during a connection to duckduckgo.com. Peer’s certificate has an invalid signature. Error code: SEC_ERROR_BAD_SIGNATURE 

   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.

Learn more…

Report errors like this to help Mozilla identify and block malicious sites

In Opera I have no problem, but I like to work with Firefox. Please help me.

This weekend I installed BitDefender on mine computer. Now I can't open any website en I get this message "Secure Connection Failed An error occurred during a connection to duckduckgo.com. Peer’s certificate has an invalid signature. Error code: SEC_ERROR_BAD_SIGNATURE 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. Learn more… Report errors like this to help Mozilla identify and block malicious sites In Opera I have no problem, but I like to work with Firefox. Please help me.

Alle Antworten (1)

FredMcD
FredMcD
more options

There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connections and send their own certificate.

https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites

https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message

https://support.mozilla.org/en-US/kb/connection-untrusted-error-message

http://kb.mozillazine.org/Error_loading_websites