Powered byDuckDuckGo

I am apublic-interest technologist, working at the intersection of security, technology, and people. I've been writing about security issues on myblog since 2004, and in my monthlynewsletter since 1998. I'm a fellow and lecturer at Harvard'sKennedy School, a board member ofEFF, and the Chief of Security Architecture atInrupt, Inc. This personal website expresses the opinions of none of those organizations.