Web3 Hacks & DeFi Exploit Intelligence
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| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 31 | Polter Finance Flash Loans Attacks | $12.0M | fantom | Flashloan Price Oracle Attack / Oracle Issue | ||
| 32 | zkFinance Oracle Manipulation & Price Manipulation | $200K | zksync era | Oracle Misconfiguration Exploit | ||
| 33 | LeadBlock's Morpho Blue Market Oracle Manipulation & Price Manipulation | $250K | ethereum | Oracle Misconfiguration Exploit | ||
| 34 | N/A Oracle Manipulation & Price Manipulation | $130K | — | Oracle Issue | ||
| 35 | Rho Markets Oracle Manipulation & Price Manipulation | $7.6M | scroll | Price Oracle Manipulation / Oracle Issue | ||
| 36 | UwU Lend Flash Loans Attacks | $3.7M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack | ||
| 37 | UwU Lend Flash Loans Attacks | $20.0M | ethereum | Flashloan Price Oracle Attack | ||
| 38 | WOOFi Swap Flash Loans Attacks | $8.5M | arbitrum | Price Oracle Manipulation / Flash Loan Attack | ||
| 39 | BlueBerry Flash Loans Attacks | $1.4M | ethereum | Flashloan Price Oracle Attack | ||
| 40 | Gamma Oracle Manipulation & Price Manipulation | $4.5M | arbitrum | Price Manipulation Attack | ||
| 41 | Levana Perps Oracle Manipulation & Price Manipulation | $1.1M | osmosis | Price Oracle Attack | ||
| 42 | dYdX V3 Oracle Manipulation & Price Manipulation | $9.0M | ethereum | Price Manipulation Attack | ||
| 43 | Zunami Protocol Flash Loans Attacks | $2.2M | ethereum | Price Manipulation Attack / Flash Loan Attack | ||
| 44 | Conic Finance Flash Loans Attacks | $300K | ethereum | Flashloan Price Oracle Attack | ||
| 45 | Rodeo Finance Oracle Manipulation & Price Manipulation | $1.7M | — | Oracle Issue | ||
| 46 | Themis Protocol Flash Loans Attacks | $370K | arbitrum | Flashloan Price Oracle Attack / Flash Loan Attack | ||
| 47 | Hyperliquid Oracle Manipulation & Price Manipulation | $37K | arbitrum | CEX Price Manipulation Attack | ||
| 48 | Sturdy Finance Oracle Manipulation & Price Manipulation | $775K | — | Oracle Issue | ||
| 49 | Hundred Finance Flash Loans Attacks | $7.0M | optimism | Flashloan Donate Function Logic Exploit / Oracle Issue | ||
| 50 | Allbridge Core Flash Loans Attacks | $650K | bsc | Flashloan Price Oracle Attack / Flash Loan Attack | ||
| 51 | Tender Finance Oracle Manipulation & Price Manipulation | $1.6M | arbitrum | Outdated Oracle Exploit | ||
| 52 | TenderFi Oracle Manipulation & Price Manipulation | $1.6M | — | Oracle Issue | ||
| 53 | dForce Oracle Manipulation & Price Manipulation | $3.6M | — | Oracle Issue | ||
| 54 | BonqDAO Oracle Manipulation & Price Manipulation | $120M | — | Oracle Issue | ||
| 55 | BonqDAO Oracle Manipulation & Price Manipulation | $1.7M | polygon | Price Oracle Attack | ||
| 56 | Roe Finance Flash Loans Attacks | $80K | ethereum, polygon | Flashloan Pool Shares Exploit / Oracle Issue | ||
| 57 | Defrost Oracle Manipulation & Price Manipulation | $6.0M | avalanche | Oracle Manipulation | ||
| 58 | ElasticSwap Oracle Manipulation & Price Manipulation | $854K | avalanche, ethereum | Price Oracle Attack / Other | ||
| 59 | Lodestar V0 Flash Loans Attacks | $6.9M | arbitrum | Flashloan Price Oracle Attack | ||
| 60 | Abracadabra Money Oracle Manipulation & Price Manipulation | $111K | — | Oracle Issue |
Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.
Hack Radar
Fresh DeFi incidents the moment they land in our database. Verified by trusted sources; auto-ingested entries are flagged for review.
Explore by Attack Type
Access Control Attacks
Arithmetic Overflows Underflows
Delegatecall & Call Injection Attacks
Flash Loans Attacks
Oracle Manipulation & Price Manipulation
Reentrancy
Dao Governance Attacks
Frontrunning & Sandwich Attacks
Phishing Attacks
Dos Attacks
Replay Attacks
Self Destruct Attacks
Sensitive On Chain Data
Weak Randomness Attacks
Unchecked Return Value Attacks
Understanding Smart Contract Vulnerabilities
Smart contract vulnerabilities remain the leading cause of DeFi protocol losses, with over $10 billion stolen since 2016. Understanding attack vectors like reentrancy, flash loans, and oracle manipulation is essential for every blockchain developer and security researcher.
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