Hacker News on 7 March 2022

• The campaign to shut down YouTube-dl continues
• The Dirty Pipe Vulnerability
• An update on the threat landscape
• So you want to study mathematics
• Russia to legalize software piracy
• Britain to start approval process for Rolls-Royce mini nuclear reactor
• SATCOM terminals under attack in Europe: a plausible analysis
• Algorithms for Modern Hardware
• Zero rupee note (2015)
• www.userfriendly.org seems to be gone, RIP Erwin, Dust Puppy and Co :(