The Most Devastating Hack in History! Bybit Exchange Loses $1.5 Billion—How Did North Korean Hackers Breach a Multi-Sig Cold Wallet?
GM, The world’s second-largest exchange, Bybit, had its multi-signature cold wallet hacked late at night on February 21. Over 400,000 ETH—worth up to $1.5 billion—was stolen. This marks the largest loss in history, 2.5 times greater than the second-largest hacking incident. The attack instantly