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Showing posts with label JOP. Show all posts
Showing posts with label JOP. Show all posts
Monday, January 26, 2015

Control-flow processor exceptions (single-stepping on branches) on control-flow branch instructions (jmp/call/ret)

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"single-stepping on branches" is processor hardware feature of x86/Intel architecture. When it is enabled, the processor generates...
Sunday, November 16, 2014

Latest researching status of ROP/JOP attacks and defenses

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Control Flow Hijacking, like ROP, becomes a hot topic in recent years since ever DEP(W^X enforcement) and SMEP were introduced in h/w proces...
Wednesday, October 22, 2014

Control Flow Integrity (CFI)

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Traditionally, arbitrary malicious code execution (e.g. caused by buffer overflow, stack or heap manipulation) is one of major threats in co...
Tuesday, September 30, 2014

A Run-time Non-invasive Approach to Defending against ROP and JOP Attacks

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<For some reason, I cannot public it. But I'm planning to open it at some time later > This blog presents an idea to defend agai...
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