No it's not. Firefox (correctly) gives the error "The certificate is not trusted because it is self signed." for a self-signed cert, and allows you to add an exception (the last as of beta 3)
The problem is with one of the other attributes of the certificate which cupsys uses by default. ** Changed in: cupsys (Ubuntu) Sourcepackagename: firefox-3.0 => cupsys Status: Confirmed => New -- default ssl certificate is invalid https://bugs.launchpad.net/bugs/187341 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs