I can proceed if I add an exception. But I don&#x27;t know if I want to add an exception.<p>Edit:  Clock is automatically set via OSX. Not a problem with other sites.<p>Firefox says<p>tails.boum.org uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. The server might not be sending the appropriate intermediate certificates. An additional root certificate may need to be imported. (Error code: sec_error_unknown_issuer)<p>Sooooo..... I need a root certificate of some sort then?  See, this is what we get to contend with - I can&#x27;t read this site because reasons. And it&#x27;s up to me to find out what the reasons are I guess. Wait till this hits the masses when certs get revoked, expire, etc. :)