MIT Kerberos Extras for Mac provides customizations for some MIT applications requiring Kerberos authentication.
How to Obtain
Kerberos Extras for Mac is available for use by MIT faculty, staff, and students.
Although Kerberos is included with Mac OS X, Kerberos Extras must also be installed under an admin account on your Mac.
After installation, Kerberos Extras operates in the background and does not require user intervention.