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Understanding and Defeating Windows 8.1 Kernel Patch ...

It s all about gong fu! (part 2) Understanding and Defeating Windows Kernel Patch protection : Andrea Allievi Ta l o s Security Research and Intelligence Group - Cisco Systems Inc. November 20th, 2014 - NoSuchCon 2 2014 Cisco and/or its affiliates. All rights reserved. Cisco Confidential Who am I Security researcher, focused on Malware Research Work for Cisco Systems in the TALOS Security Research and Intelligence Group Microsoft OSs Internals enthusiast / Kernel system level developer Previously worked for PrevX, Webroot and Saferbytes Original designer of the first UEFI Bootkit in 2012, and other research projects/analysis 3 2014 Cisco and/or its affiliates. All rights reserved.

• Patchguard or Kernel Patch Protection is a Microsoft technology developed to prevent any kind of modification to the Windows Kernel • Driver Signing Enforcement , aka DSE, prevents any non-digitally

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