A customer has requested that we add support for the Apache Authentication Scheme. Bugzilla can currently do this too as noted in their 2.20.1 release notes: http://www.bugzilla.org/releases/2.20.1/release-notes.html: "Environment Variable" Authentication Method -------------------------------------------- You can now tell Bugzilla to accept a certain value passed in from Apache as authentication for Bugzilla users. This means that Bugzilla now "supports" any type of authentication that Apache supports.