(UNIX, Linux, Windows) are all highly vulnerable
to retrofit them to enhance security
"But there are
lots of retrofit solutions
any of them effective?
one is best?
"Instead of “How
much security is enough for this purpose?”, we get “Among the systems I can actually deploy,
which is most secure?”
says “We are only considering solutions on FooOS and BarOS”
figure of merit helps customer make informed, realistic choice