Bruce has been writing about security issues on his blog since 2004, and in his monthly newsletter since 1998. He writes books, articles, and academic papers. Currently, he is the Chief Technology Officer of IBM Resilient, a fellow at Harvard's Berkman Center, and a board member of EFF.
He has just released a book called Click Here To Kill Everybody (Security and Survival in a Hyper-connected World). As more and more computer failures lead to human deaths, this is a must-read book.