Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 91 | Levana Perps Oracle Manipulation & Price Manipulation | $1.1M | osmosis | Price Oracle Attack / Stale Oracle Price | ||
| 92 | Venus Protocol Oracle Manipulation & Price Manipulation | $274K | bsc | Oracle Misconfiguration | ||
| 93 | ElephantStatus Oracle Manipulation & Price Manipulation | $165K | bsc | Spot Price Manipulation | ||
| 94 | dYdX V3 Oracle Manipulation & Price Manipulation | $9.0M | ethereum | Price Manipulation Attack / Risk Parameter Abuse | ||
| 95 | MicDao Oracle Manipulation & Price Manipulation | $13K | bsc | Spot Price Manipulation | ||
| 96 | Beluga Oracle Manipulation & Price Manipulation | $175K | arbitrum | Spot Price Manipulation | ||
| 97 | Platypus Finance Oracle Manipulation & Price Manipulation | $2.2M | avalanche | Reentrancy / Spot Price Manipulation | ||
| 98 | BlackHole Token Oracle Manipulation & Price Manipulation | $1.3M | bsc | Spot Price Manipulation | ||
| 99 | EAC Oracle Manipulation & Price Manipulation | $6K | bsc | Spot Price Manipulation | ||
| 100 | Balancer V2 Oracle Manipulation & Price Manipulation | $800K | ethereum | Spot Price Manipulation | ||
| 101 | Harbor Protocol Oracle Manipulation & Price Manipulation | $250K | comdex | Spot Price Manipulation | ||
| 102 | Zunami Protocol Flash Loan Attacks | $2.2M | ethereum | Price Manipulation Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 103 | Cypher Oracle Manipulation & Price Manipulation | $1.0M | solana | Unknown / Spot Price Manipulation | ||
| 104 | Uwerx Flash Loan Attacks | $327K | ethereum | Flashloan Pool Shares Exploit / Flash Loan Attack / Spot Price Manipulation | ||
| 105 | Neutra Finance Oracle Manipulation & Price Manipulation | $36K | arbitrum | Spot Price Manipulation | ||
| 106 | Carson Flash Loan Attacks | $150K | bsc | Flash Loan Attack / Spot Price Manipulation | ||
| 107 | Conic Finance Flash Loan Attacks | $300K | ethereum | Flashloan Price Oracle Attack / Spot Price Manipulation | ||
| 108 | Rodeo Finance Oracle Manipulation & Price Manipulation | $1.7M | — | Oracle Issue | ||
| 109 | Themis Protocol Flash Loan Attacks | $370K | arbitrum | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 110 | Hyperliquid Oracle Manipulation & Price Manipulation | $37K | arbitrum | CEX Price Manipulation Attack / Risk Parameter Abuse | ||
| 111 | Sturdy Finance Oracle Manipulation & Price Manipulation | $775K | — | Oracle Issue | ||
| 112 | Jimbos Protocol Flash Loan Attacks | $7.5M | arbitrum | Flashloan Slippage Attack / Spot Price Manipulation | ||
| 113 | LW Token Oracle Manipulation & Price Manipulation | $50K | bsc | Spot Price Manipulation | ||
| 114 | 0vix Flash Loan Attacks | $2.0M | polygon | Flashloan Donate Function Logic Exploit / Spot Price Manipulation | ||
| 115 | Hundred Finance Flash Loan Attacks | $7.4M | optimism | Flashloan Donate Function Logic Exploit / Oracle Issue / Donation Attack | ||
| 116 | Yearn Finance Flash Loan Attacks | $11.5M | ethereum | Flashloan Misconfiguration Exploit / Flash Loan Attack / Oracle Misconfiguration | ||
| 117 | Allbridge Core Flash Loan Attacks | $650K | bsc | Flashloan Price Oracle Attack / Flash Loan Attack / Swap Logic Flaw | ||
| 118 | ParaSpace Lending V1 Oracle Manipulation & Price Manipulation | $5.0M | ethereum | Borrow Logic Exploit / Spot Price Manipulation | ||
| 119 | DKP Oracle Manipulation & Price Manipulation | $80K | bsc | Spot Price Manipulation | ||
| 120 | Tender Finance Oracle Manipulation & Price Manipulation | $1.6M | arbitrum | Outdated Oracle Exploit / Stale Oracle Price |
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 Overflow & Underflow Attacks
Delegatecall & Call Injection Attacks
Flash Loan 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
Timestamp Manipulation 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.
Each incident in our database is categorized by attack class and linked to our in-depth vulnerability guides, making this the most educational Web3 hacks tracker available. Want a quick ranking? See the most expensive crypto hacks leaderboard.
Learn how these hacks actually worked
Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.