Peiter "Mudge" Zatko — Legendary Hacker, Former DARPA PM, Twitter Whistleblower

**Peiter "Mudge" Zatko** is one of the most legendary figures in computer security — a hacker, researcher, and government official whose career spans the full history of cybersecurity. He was a member of **L0pht Heavy Industries**, the legendary Boston hacker collective that testified before the U.S. Senate in 1998, famously stating they could take down the entire Internet in 30 minutes. That testimony is considered a watershed moment in cybersecurity awareness.