Three Sui Exploits in One Week. So I Built 5 Security Tools to Catch Them.

In nine days, three Sui DeFi protocols got hit. Volo lost $3.5M on April 21. Scallop lost $142K on April 26. Aftermath Finance lost $1.14M USDC on April 29. Three different protocols, three different attack patterns, one shared root cause: nobody had a way to check the structural risk before signing. The three patterns Scallop : Sui packages don't disappear when you upgrade them. They get superseded — but the old version stays callable on chain forever. Scallop's V2 staking-rewards package from