Crypto hacks and exploits
Crypto Hacks & Exploits DatabasePage 2 of 3
Find a crypto hack by project, year or chain. The database covers attacks on DeFi protocols, centralized exchanges, bridges, wallets and other crypto services. Detailed case studies explain how each attack worked and what happened to the funds.
Recorded incidents1 335
Sum of known estimates$21.3BBefore recoveries and reimbursements
With an amount estimate1 278
Without an amount estimate57
Incident database
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Compare dates, amounts, affected services and attack mechanisms. Search includes project names and known aliases.
| Date | Project | Amount, USD | Chains | Affected service | Mechanism |
|---|---|---|---|---|---|
| Ref Finance | $3.2M | NEAR | DeFi protocol | Input validation | |
| Acala Network | $1.6M | Acala | DeFi protocol | Token and share accounting | |
| NEKO | $2.2M | BNB Smart Chain | DeFi protocol | Access control flaw | |
| DAO Maker Vesting | $7.0M | Ethereum | DeFi protocol | Access control flaw | |
| Poly Network Detailed case study Source ↗ | $610.0M | Ethereum, BNB Smart Chain, Polygon | DeFi protocol Bridge | Access control flaw | |
| Punk Protocol | $9.0M | Ethereum | DeFi protocol | Access control flaw | |
| Zerogoki | $670K | Ethereum | DeFi protocol | Oracle manipulation | |
| WaultSwap | $930K | BNB Smart Chain | DeFi protocol | Market manipulation | |
| Popsicle Finance | $20.7M | Ethereum | DeFi protocol | Protocol logic flaw | |
| Levyathan | $1.5M | BNB Smart Chain | DeFi protocol | Frontend and infrastructure | |
| PolyYeld Finance | $250K | Polygon | DeFi protocol | Token and share accounting | |
| THORChain ETH Router second exploit Source ↗ | $8.0M | Ethereum | DeFi protocol Bridge | Protocol logic flaw | |
| Bunny | $2.4M | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| Bondly | $5.9M | Ethereum | DeFi protocol | Social engineering | |
| THORChain ETH Router first exploit Source ↗ | $5.0M | Ethereum | DeFi protocol Bridge | Bridges and cross-chain messages | |
| ApeRocket | $1.3M | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| DeFiPie | $125K | Ethereum, BNB Smart Chain | DeFi protocol | Reentrancy | |
| ChainSwap Bridge | $4.4M | Ethereum, BNB Smart Chain | DeFi protocol Bridge | Bridges and cross-chain messages | |
| Multichain | $7.9M | Ethereum, BNB Smart Chain, Fantom | Centralized exchange Bridge | Key compromise | |
| Haven Protocol | $8.2M | Haven | DeFi protocol | Token and share accounting | |
| ChainSwap | $800K | Ethereum, BNB Smart Chain | DeFi protocol Bridge | Bridges and cross-chain messages | |
| XDX Swap | $176K | Huobi Eco Chain | DeFi protocol Bridge | Bridges and cross-chain messages | |
| Merlin | $330K | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| THORChain DEX | $350K | Ethereum | DeFi protocol Bridge | Bridges and cross-chain messages | |
| Safe Dollar | $248K | Polygon | DeFi protocol | Protocol logic flaw | |
| xWin Finance | $270K | BNB Smart Chain | DeFi protocol | Input validation | |
| SharedStake | $500K | Ethereum | DeFi protocol | Access control flaw | |
| StableMagnet | $27.0M | BNB Smart Chain | DeFi protocol | Team fund withdrawal | |
| Eleven Finance | $4.5M | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| Impossible Finance | $500K | BNB Smart Chain | DeFi protocol | Oracle manipulation | |
| StakeHound / Fireblocks | $72.0M | Ethereum | DeFi protocol | Key compromise | |
| Polydex | $500K | Polygon | DeFi protocol | Reentrancy | |
| Visor Finance | $505K | Ethereum | DeFi protocol | Access control flaw | |
| Alchemix V2 | $6.5M | Ethereum | DeFi protocol | Protocol logic flaw | |
| EvoDefi | $1.0M | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| 88mph | No estimate | Ethereum | DeFi protocol | Input validation | |
| Fetch.ai | $2.6M | Multiple chains | Centralized exchange | Key compromise | |
| Hunny Finance | No estimate | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| PancakeHunny | No estimate | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| Belt Finance | $6.3M | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| BurgerSwap | $7.2M | BNB Smart Chain | DeFi protocol | Reentrancy | |
| Merlin | $680K | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| Merlin | $550K | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| AutoShark | $823K | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| Bogged Finance | $3.0M | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| Bunny | $45.0M | BNB Smart Chain | DeFi protocol | Oracle manipulation | |
| Venus Protocol | $100.0M | BNB Smart Chain | DeFi protocol | Oracle manipulation | |
| BearnFi | $18.0M | BNB Smart Chain | DeFi protocol | Protocol logic flaw | |
| FinNexus | $7.0M | Ethereum, BNB Smart Chain | DeFi protocol | Key compromise | |
| flash.sx / vaults.sx | $13.0M | EOS | DeFi protocol | Reentrancy |
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