xmlHttpFingerprint - Remote OS fingerprinting through xmlHttpRequests

Dan Crowley recently released a paper (txt, pdf) describing how web servers installed on various Operating Systems (OS) respond differently to certain requests depending on which OS they are installed on…

StumbleUpon XSS

I discovered a type 1 XSS issue in the StumbleUpon website. Input in the POST form at http://www.stumbleupon.com/delete_account.php was not properly sanitized…

ASCII Art

I’ve put some of the ASCII Art I’ve created over the years online here. This includes never before publicly released ASCII Art shellcode.

Safari vulnerability

Apple has released a patch for a remote code execution vulnerability that I reported to them…