After Firefox 26, we often experience Secure Connection Failed error with Firefox when we are trying to connect to a HTTPS website, like https://www.facebook.com/
The error message says:
Secure Connection Failed An error occurred during a connection to www.facebook.com. The OCSP server experienced an internal error. (Error code: sec_error_ocsp_server_error) 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. Alternatively, use the command found in the help menu to report this broken site.
This usually happens when we have unstable Internet connection, or the remote server gets heavy traffic. In some rare cases, it means you are connecting to an insecure/ fraud website.
To solve this problem, uncheck the following setting in Firefox. This will somehow decrease secure level…