Niels Provos writes in that he has added Mac OS X support for Systrace, a sandboxing/application confinement tool that can be used to increase application and service security. It installs a new kernel to support /dev/systrace and the Systrace application, and a Cocoa frontend.
As the trials of life continue to take their toll, remember that there
is always a future in Computer Maintenance.
-- National Lampoon, "Deteriorata"