Member of SWITCH-CERT, the CSIRT for the Swiss research and education network, the .ch/.li domain registry and private sector customers. Formerly a penetration tester, security auditor and security trainer. Contributor to and author of security related open source software. Member of the cryptology special unit of the Swiss army. Special interests include applied cryptology, network security monitoring, reverse engineering and international collaboration.
In my other life as a volunteer in non-formal education, manager of international relations and formerly manager of adult training in a large volunteering-based non-profit organization.
Image © Flickr/dromber-galerie (CC BY 2.0)