sec_error_ca_cert_invalid - Firefox and SSL certificates
Posted in Operating Systems, Unix, Linux, Windows, Security, Tools, Tips, Encryption on Monday, September 1, 2014 by cam
Seems that Firefox v31 and later has decided to remove access to sites encrypted with self signed certificates by default!
Anyway to resume some form of normality modify your “about:config” in the firefox address bar
Search for “security.use_mozillapkix_verification” and set it to “false”
That should do it.