Web3 Hacks & DeFi Exploit Intelligence

Security trends
  • $91B+Lost
  • 3595Incidents
  • 141Chains
  • 19Classes
# Project Date Amount Lost Chain Technique Links
181 MoneyMon $85K — Other
182 ONTR $98K ethereum Ownership Takeover
183 SUPERFORTUNE AI $15.2M ethereum Improper Access Control
184 DxSale $7.3M bsc Liquidity Rug
185 Stake DAO $91K arbitrum Access Control / Deployer Key Compromised
186 SKP $212K bsc Incorrect Share Accounting
187 Bitmor $6K base Token Approval Abuse
188 New Market Trading $4.0M arbitrum, base, ethereum Improper Access Control
189 WUSD.fi $207K ethereum Flash Loan Attack / Reward Logic Flaw
190 Third-party SquidRouterModule $3.2M base, ethereum Access Control / Improper Access Control
191 StablR — ethereum Access Control / Private Key Compromised
192 Mure $12K ethereum Signature Verification Flaw
193 Polymarket $700K polygon Private Key Compromised
194 Fractal Protocol $14K arbitrum Reentrancy
195 MAP Protocol $110K bsc, ethereum Infinite Mint
196 RetoSwap $2.7M monero Missing Input Validation / Malicious Proposal
197 HermesVault $30K algorand Withdrawal Logic Flaw
198 ElevateFi $16K polygon Spot Price Manipulation
199 Bankr $170K base Session Key Compromised
200 Echo Protocol $816K monad Access Control / Private Key Compromised
201 SEA Token $153K arbitrum Spot Price Manipulation
202 MetaSea $110K arbitrum Withdrawal Logic Flaw
203 Verus $11.6M verus Forged Proof
204 Adshares $628K ethereum Forged Proof
205 THORChain $10.7M base, bitcoin, bsc, ethereum Bridge Logic Flaw
206 ShapeShift FOX Colony $133K arbitrum Arbitrary External Call
207 Transit Finance $1.9M tron Improper Access Control
208 SQ Protocol $346K bsc Improper Access Control
209 BoostHook $187K ethereum Spot Price Manipulation
210 IEXCBP $97K bsc Spot Price Manipulation

Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.

Understanding Smart Contract Vulnerabilities

Explore the technical causes behind reentrancy, flash loan attacks, and oracle manipulation in our attack guides.

Learn how these hacks actually worked

Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.