Monday, March 12, 2012

Hackito Ergo Sum 2012


This short post is to invite you to an excellent conference: Hackito Ergo Sum 2012, I will be presenting  Easy Local WindowsKernel Exploitation and we have some free tickets to give away so email ASAP to info@ioactive.com asking for them. See you there!

3 Metal 350nm teardown explination

Real quick image as posted on Facebook tech .at. flylogic.net profile.  Total of 4 over layed images of a small section of an NEC upd78F9210 MCU.

A FlipFlop and a few AND's were quickly spotted.  Can you find them?

Tuesday, March 6, 2012

Enter the Dragon(Book), Part 1

This is a fairly large topic; I’ve summarized and written in a somewhat narrative/blog friendly way here.

A few years ago I was reading a blog about STL memory allocators (http://blogs.msdn.com/b/vcblog/archive/2008/08/28/the-mallocator.aspx), memory allocators being a source of extreme security risk, I took the author’s statement, “I've carefully implemented all of the integer overflow checks and so forth that would be required in real production code.” as a bit of a challenge.