this has only occurred after Firefox updated a few hours ago - so it cannot be out of date. Attempts to load pages such as Youtube and Ebay return the following
Secure Connection Failed
An error occurred during a connection to www.youtube.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
can't access ebay either for starters. It would be easier to list the pages I can access - no problems with Chrome or Opera - which I only started to use because Firefox has been so slow, taking literally minutes to respond. Oh, don't blame my PC, well above minimum spec to run Windows 10.
모든 댓글 (2)
oh, I have been asked to verify this by email sent to Yahoo which, when I try to access by Firefox results in
Secure Connection Failed
An error occurred during a connection to www.yahoo.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
So are Ebay, Yahoo and YouTube malicious sites?
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