davecb writes: "On ACM Queue, Robert Watson writes about the last 10 years of OS Access-control Extensibility, using the DARPA efforts and Trusted BSD as a testbed, as they start to address the risks of a huge internet of not-always-nice correspondents."
"I've finally learned what `upward compatible' means. It means we
get to keep all our old mistakes."
-- Dennie van Tassel