Posts:

Offensive Security Exploit Weekend

Introduction

I’m excited and honored to be able to announce that Sud0, one of our Corelan Team members, has won the Offensive Security Exploit weekend, an exploiting exercise only available to Offensive Security certified alumni.

The challenge Read more

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Exploiting Ken Ward Zipper : Taking advantage of payload conversion

In the article I wrote on the abysssec.com website, I explained the steps and techniques needed to build a working exploit for Ken Ward’s zipper.

One of the main difficulties I had to overcome when building the exploit, was Read more

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Exploit writing tutorial part 8 : Win32 Egg Hunting

Introduction

Easter is still far away, so this is probably the right time to talk about ways to hunting for eggs (so you would be prepared when the easter bunny brings you another 0day vulnerability)

In the first parts Read more

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Exploit writing tutorial part 7 : Unicode – from 0x00410041 to calc

Finally … after spending a couple of weeks working on unicode and unicode exploits, I’m glad and happy to be able to release this next article in my basic exploit writing series : writing exploits for stack based unicode Read more

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