Talos Vulndev
Harnessing%20Intel%20Processor%20Trace%20on%20Windows%20for%20Vulnerability%20Discovery%20-%20rjohnson
Harnessing%20Intel%20Processor%20Trace%20on%20Windows%20for%20Vulnerability%20Discovery%20-%20rjohnson
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Windows Evolutionary Fuzzing<br />
• Started research into this area in 2015<br />
– High Performance Fuzzing<br />
– Go Speed Tracer<br />
• Windows Software primarily distributed as binaries<br />
– High speed binary code coverage required<br />
• Seemed like a good opportunity to use Intel Processor Trace<br />
– First prototyped on Linux using perf subsystem<br />
– Demoed at Ruxcon 2015<br />
• Lack of a usable driver lead to partnership with Andrea
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