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All years · Any size: 1,297 publicly reported crypto security incidents, about $21.05B lost in total. Data comes from the public DefiLlama incident dataset (back to 2011), updated weekly. Click an incident for details. Breakdown by technique → · Weekly and monthly reports →
| Date | Incident | Technique | Reported loss |
|---|---|---|---|
| 2026-07-11 | BlueMove DEX | Token & Share Accounting | $529K |
| 2024-07-21 | UtopiaSphere | Oracle Manipulation | $521K |
| 2026-04-07 | SquidMulticall | Access Control | $517K |
| 2025-12-11 | 0G Labs | Protocol Logic | $516K |
| 2025-04-18 | Numa | Oracle Manipulation | $506K |
| 2021-06-19 | Visor Finance | Access Control | $505K |
| 2026-08-28 | Avici | Protocol Logic | $501K |
| 2025-05-15 | Zunami Protocol | Key Compromise | $500K |
| 2026-06-08 | Flooring Protocol | Token & Share Accounting | $500K |
| 2021-06-20 | Polydex | Reentrancy | $500K |
| 2024-12-10 | Clober Liquidity Vault | Reentrancy | $500K |
| 2021-06-24 | SharedStake | Access Control | $500K |
| 2020-11-02 | Axion | Token & Share Accounting | $500K |
| 2021-03-01 | Seascape | Key Compromise | $500K |
| 2020-06-28 | Balancer | Token & Share Accounting | $500K |
| 2019-11-08 | VinDAX | Frontend & Infrastructure | $500K |
| 2018-11-12 | AurumCoin | Market Manipulation | $500K |
| 2023-07-18 | BNO | Access Control | $500K |
| 2023-10-23 | Maestro | Access Control | $500K |
| 2024-12-04 | Vestra DAO | Protocol Logic | $500K |
| 2025-11-11 | Polymarket | Social Engineering | $500K |
| 2021-06-21 | Impossible Finance | Oracle Manipulation | $500K |
| 2024-10-24 | Cryptobottle | Oracle Manipulation | $490K |
| 2023-12-14 | Ledger Connect Kit | Frontend & Infrastructure | $484K |
| 2019-12-23 | Nuls | Input Validation | $480K |