Damn Vulnerable Bash Web Server

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This won't be a long blog post, just a little pointer to an A/D CTF challenge that I created last year: A damn vulnerable web framework written in bash.

Parsing the .DS_Store file format

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About two years ago I came across a .DS_Store file and wanted to extract its information (e.g. file names). After researching the file format and its security implications,

Writing my first shellcode - iptables -P INPUT ACCEPT

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I've recently started to look into basic application security concepts using the imho excellent material from OpenSecurityTraining.info [http://opensecuritytraining.info/Exploits1.html]. In this blogpost I'd like to share