Web3 Hacks & DeFi Exploit Intelligence

Security trends
  • $91B+Lost
  • 3595Incidents
  • 141Chains
  • 19Classes
# Project Date Amount Lost Chain Technique Links
631 YOLO Games $1.5M blast Access Control Exploit / Caller Impersonation
632 UwU Lend $20.0M ethereum Flashloan Price Oracle Attack / Spot Price Manipulation
633 Loopring $5.0M loopring Compromised guardian recovery service
634 YYS $29K — Flash Loan Attack
635 SteamSwap $105K bsc Spot Price Manipulation
636 Lykke $22.4M bitcoin, ethereum Unauthorized Wallet Outflows
637 Velocore V2 $6.8M linea, zksync era Fee Overflow Exploit / Incorrect Fee Accounting
638 MixedSwapRouter $16K arbitrum Arbitrary External Call
639 TLN Protocol $280K bsc Unknown
640 WINR $15K — Other
641 DMM Bitcoin $305M bitcoin Private Key Compromised (Unknown Method) / Access Control / Phishing
642 MetaDragonDao $181K bsc Improper Access Control
643 EXcommunity $37K bsc Unknown
644 Scroll Token — ethereum Arithmetic Error
645 Fake SCROLL $290K — Rugpull
646 Orion $994K bsc Improper Access Control
647 NORMIE $882K base Unknown
648 YON $118K bsc Improper Access Control
649 TonUP $108K ton Reward Logic Flaw
650 Gala Games $22.3M ethereum Access Control / Infinite Mint and Dump / Infinite Mint
651 ALEX $4.3M stacks Private Key Compromised (Phishing) / Access Control / Phishing
652 pump.fun $2.0M solana Private Key Compromised (Unknown Method) / Flash Loan Attack / Private Key Compromised
653 Sonne Finance $20.0M optimism Flashloan Donate Function Logic Exploit / Donation Attack / Other
654 Fake PIToken $490K — Rugpull
655 Predy finance $464K arbitrum Improper Access Control
656 Tsuru $410K base Unknown
657 Galaxy Fox $330K ethereum Improper Access Control
658 Bloom $600K blast Unknown
659 GPU $32K bsc Arithmetic Error
660 Lifeform (fake) $250K — Rugpull

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.