Theo on Security Improvements in OpenBSD

From the OpenBSD Journal: In his post, Theo deRaadt gives a brief technical overview of the four major security changes in OpenBSD: POSIX page protection schemes, WorX, read only segments, and Propolice. Not all of these are on all platforms, but every platform has some protection. To quote Theo in his message, “We feel that these 4 technologies together will be a a royal pain in the a$$ for the typical buffer overflow attacker.

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