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	Author	Topic: Tool defeats binary diffing, automated reverse eng of Windows security patches (Read 3261 times)
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Manu Zacharia (-M-)

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Tool defeats binary diffing, automated reverse eng of Windows security patches

« on: August 12, 2009, 08:16:43 PM »

Quote

At the recent Black Hat USA 2009 conference, Jeongwook Oh, a researcher with eEye Digital Security, unveiled an anti binary-diffing tool called Hondon (which translates to chaos in Korean). Hondon, Oh said, obfuscates binaries so that patched elements are essentially invisible to diffing tools without impacting the stability and usability of the patches

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Manu Zacharia
MVP (Enterprise Security), ISLA-2010 (ISC)², C|EH, C|HFI, CCNA, MCP,
Certified ISO 27001:2005 Lead Auditor

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Re: Tool defeats binary diffing, automated reverse eng of Windows security patches

« Reply #1 on: August 13, 2009, 12:15:47 AM »

Thanks for the info, definitely sounds interesting.