Hidden Debug Mode Found In AMD Processors

@ 2010/11/12
A hidden (and hardware password protected, by means of required special values in processor registers) debug mode has been found in AMD processors, and documented by a reverse engineer called Czernobyl on the RCE Forums community today. It enables powerful hardware debugging features long longed for by reverse engineers, such as hardware data-aware conditional breakpoints, and direct hardware 'page guard'-style breakpoints.

Comment from geoffrey @ 2010/11/13
Site is offline, but not very surprising, I know retail user have been looking into this before, I remember some thinking JTAG could maybe solve their locked processor issue's

 

 

Copyright © 2001-2011 Madshrimps, All rights reserved.
Graphic Design by Dennis Kestelle, Programming by Maarten Menten, Overall Site design by John Meys

All information and graphics contained in Madshrimps are sole property of the Madshrimps crew and may not be reproduced or copied in any manner without written permission from us.

Madshrimps