Nicholas Weaver received a B.A. in Astrophysics and Computer Science in 1995, and a Ph.D. in Computer Science in 2003 from the University of California, Berkeley. Although his dissertation was on novel FPGA architectures, he also focused on computer security, including postulating the possibility of very fast computer worms in 2001. He joined the International Computer Science Institute (ICSI) in 2003. His primary research focus is on network security, notably worms, botnets, surveillance, and other internet-scale attacks, and network measurement. Other areas have included both hardware acceleration and software parallelization of network intrusion detection, defenses for DNS resolvers, and tools for detecting ISP-introduced manipulations of a user's network connection.