Theo de Raadt      deraadt@theos.com    812 23rd Ave SE, Calgary, Alberta, Canada T2G 1N8
I am the founder of OpenBSD -- a freely redistributable 4.4BSD-based operating system with an emphasis on security. Donations allow me to put my efforts into OpenBSD and related projects. In 1999, I created OpenSSH with other members of OpenBSD. It is now incorporated into all Unix systems plus hundreds of other network enabled products. It is now the most "vendor re-used" piece of open source software, with more than 90% of the SSH market.

I live with my wife Nadine, and two cats Galileo and Kepler. Nadine rocks. Galileo is especially fond of boxes and sleeping under the covers, while Kepler is acrobatic and squeeky.

I used to explore caves. I used to make beer - see my old brew roster. I am a mountain biker, peak bagger, long distance hiker, and world traveller, as shown:

New Zealand - Dart/Rees

Tasmania - Overland Track

British Columbia - West Coast Trail

New Zealand - Dusky Track

Argentina - Hielo Azul

Italy - Dolomiti 711