Web3 Hacks & DeFi Exploit Intelligence

Security trends
  • $91B+Lost
  • 3595Incidents
  • 141Chains
  • 19Classes
# Project Date Amount Lost Chain Technique Links
301 SwapNet $17.0M base, ethereum Unlimited Approval Exploit / Frontend Compromise
302 Aperture Finance $3.7M base, bsc, ethereum Token Approval Abuse
303 HypurrFi $84K — Other
304 Saga $7.0M saga Infinite Mint and Dump / Infinite Mint
305 SynapLogic $186K base Access Control / Unknown
306 Makina $4.2M ethereum Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation
307 Meteora DAMM V2 $1.5M solana Impersonation Scam
308 NYC Memecoin $3.4M — Rugpull
309 Yo Yield $3.7M ethereum Slippage Exploit / Missing Slippage Check
310 FutureSwap $395K arbitrum Withdrawal Logic Flaw
311 Social Engineering Scam $282M — Phishing
312 Truebit $26.5M ethereum Bonding Curve Exploit / Arithmetic Error
313 Polycule $230K polygon Key Leaked via Infrastructure / Other
314 IPOR Fusion $336K arbitrum EIP-7702 Delegation Exploit / Access Control / Arbitrary External Call
315 TMX $1.4M arbitrum Mint & Stake Loop Exploit / Arithmetic Error / Deployer Key Compromised
316 Valinity $63K — Oracle Issue
317 PRXVT $97K base Sybil Attack with CREATE2 Addresses / Staking Logic Flaw
318 Unleash Protocol $3.9M story Multisig Governance Hack / Access Control / Private Key Compromised
319 MSCST $130K bsc Atomic Sandwich Attack / Improper Access Control
320 Flow Network $3.9M flow mint-and-dump Hack / Infinite Mint
321 FilDA $167K elastos Spot Price Manipulation
322 Trust Wallet $8.5M bitcoin, ethereum, solana Private Key Compromised (Supply Chain Attack) / Access Control / Supply Chain Attack
323 Address Poisoning Attack $50.0M — Phishing
324 Rari Capital $2.0M ethereum Uninitialized Proxy Hijack / Uninitialized Proxy
325 Yearn Finance $300K ethereum misconfigured Fulcrum sUSD strategy / Flash Loan Attack / Donation Attack
326 FutureSwap $270K ethereum Flashloan Governance Attack
327 Mars Perps $960K neutron Thin-Market Skew Exploit / Funding Rate Arbitrage
328 Zerobase $250K bsc Phishing / Token Approval Abuse
329 Ribbon $2.7M ethereum Private Key Compromised / Improper Access Control
330 0G Labs $516K 0g emergencyWithdraw Function Exploit / Withdrawal Logic Flaw

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.