Cetus DEX on $Sui got nuked last week, $260M gone in a flash. One attacker spoofed tokens, bent the price curves, and drained the whole liquidity pool dry. Trading frozen, LPs wrecked. It’s a brutal reminder: unaudited code is just an open vault. Yield isn’t free, it’s risk. Stay paranoid, spread your bets, and guard your keys. This is DeFi in the wild.