MIT Kerberos 1.7 is released. I think this release really takes MIT Kerberos forward both for end sites and for system integrators. There are a lot of code quality improvements and bug fixes. For sites, this release allows changes to flow from one KDC to another on an ongoing basis rather than waiting for periodic refreshes. In addition, the domain-realm referral project allows information mapping hosts to domains to be configured in one place rather than on each client.
I already wrote about Active Directory enhancements. Painless Security was also involved in a project to secure Kerberos against offline dictionary attacks. I’m very happy that this project made the 1.7 release. To be truly useful, it will require integration from OS vendors into PAM modules and the like. I’ll discuss my plans for doing that in Debian in a future post.
Despite a lot of new features, initial signs are that 1.7 is going to be a relatively stable release. It has been in Debian unstable for over a month and at this point is working quite well.