Joseph Menn / Washington Post:
A profile of Peiter Zatko, who worked at DARPA, Google, and Stripe before working at Twitter, and was a member of hacker groups L0pht and Cult of the Dead Cow — From the L0pht and Cult of the Dead Cow to DARPA and Google, Peiter ‘Mudge’ Zatko took unorthodox approaches to ‘make a dent in the universe’