Some Stuff I Work On

OpenSSH - most popular secure shell implementation Outguess! - Universal Steganography              Stegdetect - detect steganography in images. Honeyd - A Virtual Honeypot Daemon [Honeyd Virtual Honeypot Developer Page]: Honeyd Linux toolkit Honeypots to capture spam: 43% of spam is sent using Linux. Worm Defense with Honeyd Systrace - Interactive Policy Generation for System Calls   Systrace Policies - example and explanation for Systrace polcies. SpyBye - [source code] find malware on your web site, too!

Cyber Security

• Improve your Cyber Security with Privilege Separation - Hardens authentication services against programming errors.
• Improve your Cyber Security with System Call Policy Enforcement - Prevents adversaries from causing damage.

Other stuff I have worked on

• dnsscan - a fast scanner for identifying open recursive dns resolvers
• ScanSSH - very fast open proxy scanner
• Vomit - Voice Over Misconfigured Internet Telephones
• Crawl - A Small and Efficient HTTP Crawler
• libevent - supports select, poll, kqueue and epoll.
• libio
• Disconcert - A Distributed Computing Framework for Loosely-Coupled Workstations
• Bread Baking Experiment - Instructions on how to bake your own bread.
• Privilege Separated OpenSSH

Blog. Homepage at CITI. Mysterious.