What happened: The decentralized identity protocol Humanity (H) has been hit by a massive $20 million exploit. CEO Terence Kwok admitted that the breach was caused by a leaked private key from a foundation member, which allowed attackers to drain the project's bridge and liquidity pools. The foundation has issued an urgent warning for all users to stop using the bridge and connected pools immediately while a forensic audit is conducted.
Why it matters: This hack is a massive wake-up call for the DeFi space. It highlights the extreme danger of 'single points of failure'—where one person's mistake or a single leaked key can result in catastrophic losses. For investors, it underscores the need for much stricter security standards like multi-signature wallets and decentralized key management to protect billions in locked value.