Crypto hacks and exploits
Crypto Hacks & Exploits DatabasePage 4 of 4
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 337
Sum of known estimates$21.3BBefore recoveries and reimbursements
With an amount estimate1 280
Without an amount estimate57
Incident database
Find a crypto incident
Compare dates, amounts, affected services and attack mechanisms. Search includes project names and known aliases.
| Date | Project | Amount, USD | Chains | Affected service | Mechanism |
|---|---|---|---|---|---|
| One Ring Finance | $1.4M | Ethereum | DeFi protocol | Access control flaw | |
| Umbrella Network | $700K | Ethereum, BNB Smart Chain | DeFi protocol | Access control flaw | |
| ApeCoin | $820K | Ethereum | Token | Protocol governance | |
| Agave | $5.5M | Gnosis Chain | DeFi protocol | Reentrancy | |
| DEUS Finance | $3.0M | Fantom | DeFi protocol | Oracle manipulation | |
| Hundred Finance | $6.2M | Gnosis Chain | DeFi protocol | Reentrancy | |
| Paraluni Masterchef | $1.7M | BNB Smart Chain | DeFi protocol | Reentrancy | |
| Fantasm Finance | $2.6M | Fantom | DeFi protocol | Input validation | |
| Pirate X | $78K | BNB Smart Chain | DeFi protocol | Access control flaw | |
| Bacon Protocol | $1.0M | Ethereum | DeFi protocol | Reentrancy | |
| Treasure | $1.4M | Arbitrum | DeFi protocol | Input validation | |
| Flurry Finance | $293K | BNB Smart Chain | DeFi protocol | Token and share accounting | |
| OpenSea | $2.0M | Ethereum | NFT finance service | Social engineering | |
| Rigoblock | $464K | Ethereum | DeFi protocol | Access control flaw | |
| TopGoal | $1.1M | BNB Smart Chain | Game | Key compromise | |
| Build Finance | $470K | Ethereum | DeFi protocol | Protocol governance | |
| Titano Finance | $1.9M | BNB Smart Chain | DeFi protocol | Team fund withdrawal | |
| IRA Financial / Gemini | $36.0M | Ethereum | Centralized exchange | Frontend and infrastructure | |
| Dego Finance | $10.0M | Ethereum, BNB Smart Chain, Cronos | DeFi protocol | Key compromise | |
| Superfluid | $8.7M | Polygon | DeFi protocol | Input validation | |
| Meter | $7.7M | Ethereum | DeFi protocol Bridge | Input validation | |
| KlaySwap | $1.9M | Klaytn | DeFi protocol | Frontend and infrastructure | |
| Wormhole / Portal Detailed case study Source ↗ | $326.0M | Solana, Ethereum | DeFi protocol Bridge | Input validation | |
| BNS | $7.5M | Not specified | Centralized exchange | Frontend and infrastructure | |
| Qubit | $80.0M | BNB Smart Chain | DeFi protocol Bridge | Input validation | |
| OpenSea | $1.0M | Ethereum | NFT finance service | Protocol logic flaw | |
| Crosswise | $879K | BNB Smart Chain | DeFi protocol | Access control flaw | |
| Crypto.com | $33.7M | Ethereum, Bitcoin | Centralized exchange | Frontend and infrastructure | |
| Multichain | $1.4M | Ethereum | DeFi protocol | Input validation | |
| Crypto Burger | $770K | BNB Smart Chain | Game | Access control flaw | |
| CityDAO | $95K | Ethereum | Decentralized organization | Social engineering | |
| Float Protocol | $1.2M | Ethereum | DeFi protocol | Oracle manipulation | |
| Lympo | $18.7M | Ethereum | NFT finance service | Key compromise | |
| LCX | $7.9M | Ethereum | DeFi protocol | Frontend and infrastructure | |
| Arbix Finance | $10.0M | BNB Smart Chain | DeFi protocol | Team fund withdrawal | |
| DefiChain | No estimate | DefiChain | Blockchain Bridge | Token and share accounting | |
| Tinyman | $3.0M | Algorand | DeFi protocol | Token and share accounting |
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