Hi, I have been trying to research how it is possible to defeat the /GS compiler option in vc++ 7.1. I read the article by Litchfield, however, i also read the article here http://www.developer.com/net/cplus/article.php/3417861. This article seems to be more recent and i was wondering if the claim in this article that stack overflows would technically be impossible to use SEH to write stack overflow exploits. Could you guys comment on it? Thanks