We attack a lot in xBSD: Technology heap overflow in Free / Net / OpenBSD

Attacks on the heap (which is the dynamic memory) are becoming increasingly popular, but the methods of overflow, described in the available hacking guides along the way are absolutely worthless. Calculated on the ancient system, they are not aware that the new versions of all changed. Moreover, Free / Net / OpenBSD use different strategies to protect the heap, the structural features that must be considered when writing exploits. Myschh done a herculean job, having investigated all versions of popular BSD-derived systems, and now will not rest until he extracted information to share with readers.

22 February 2009 | , attack, course, free, memory, method, openbsd, popularity, technician

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