Security incidents
Hacks, exploits and protocol failures recorded by the desk, with the date, the reported amount where a source states one, and a link to the record.
Reported losses by year
Sums use only amounts a source stated. Incidents without a reported figure are excluded.
- 2026: 280 incidents, $20.53bn reported
- 2025: 122 incidents, $2.80bn reported
- 2024: 158 incidents, $1.67bn reported
- 2023: 161 incidents, $1.62bn reported
- 2022: 141 incidents, $3.63bn reported
- 2021: 119 incidents, $2.86bn reported
| Incident | Date | Reported amount | Status |
|---|---|---|---|
| BNS: Key Leaked via Infrastructure | 1 Feb 2022 | $7.50m | Reported |
| Qubit: Missing Input Validation | 28 Jan 2022 | $80.00m | Reported |
| OpenSea: Withdrawal Logic Flaw | 25 Jan 2022 | $1.00m | Reported |
| Crosswise: Improper Access Control | 18 Jan 2022 | $879.0k | Reported |
| Crypto.com: Session Key Compromised | 18 Jan 2022 | $33.70m | Reported |
| Multichain: Missing Input Validation | 18 Jan 2022 | $1.40m | Reported |
| Crypto Burger: Improper Access Control | 17 Jan 2022 | $770.0k | Reported |
| Float Protocol: Spot Price Manipulation | 15 Jan 2022 | $1.16m | Reported |
| Lympo: Hot Wallet Key Compromised | 10 Jan 2022 | $18.70m | Reported |
| LCX: Key Leaked via Infrastructure | 8 Jan 2022 | $7.94m | Reported |
| Arbix Finance: Admin Drain | 4 Jan 2022 | $10.00m | Reported |
| Tinyman: Incorrect Share Accounting | 1 Jan 2022 | $3.00m | Reported |
| SashimiSwap: Swap Logic Flaw | 30 Dec 2021 | $210.0k | Reported |
| Monkey Kingdom: Phishing | 23 Dec 2021 | $1.30m | Reported |
| Bent Finance: Backdoor Contract | 21 Dec 2021 | $1.75m | Reported |
| Gamma: Reentrancy | 21 Dec 2021 | $8.20m | Reported |
| Grim Finance: Reentrancy | 18 Dec 2021 | $30.00m | Reported |
| NerveBridge: Swap Logic Flaw | 14 Dec 2021 | $537.0k | Reported |
| Vulcan Forged: Hot Wallet Key Compromised | 13 Dec 2021 | $140.00m | Reported |
| AscenDEX: Hot Wallet Key Compromised | 11 Dec 2021 | $77.00m | Reported |
| 8ightDAO: Phishing | 8 Dec 2021 | $1.75m | Reported |
| Pizza DeFi: Arithmetic Error | 5 Dec 2021 | $5.00m | Reported |
| Bitmart: Hot Wallet Key Compromised | 4 Dec 2021 | $196.00m | Reported |
| Polygon: Improper Access Control | 3 Dec 2021 | $2.04m | Reported |
| Badger DAO: CDN Compromise | 2 Dec 2021 | $120.00m | Reported |
Download this dataset
The files contain the recorded rows, including incidents without a reported amount.