Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 1531 | Deri Protocol Other | $145K | — | Other | ||
| 1532 | UvToken Access Control Attacks | $1.5M | bsc | Improper Access Control | ||
| 1533 | Victor the Fortune Other | $58K | — | Other | ||
| 1534 | Universe Token Access Control Attacks | $1.4M | — | Access Control | ||
| 1535 | friesDAO Access Control Attacks | $2.3M | ethereum | Access Control / Weak Key Generation | ||
| 1536 | Team Finance Migrate Function Mistake Exploit / Missing Input Validation | $15.8M | ethereum | Migrate Function Mistake Exploit / Missing Input Validation | ||
| 1537 | ULME Access Control Attacks | $250K | bsc | Improper Access Control | ||
| 1538 | ULME Token Flash Loan Attacks | $51K | — | Flash Loan Attack | ||
| 1539 | n00dleswap Reentrancy | $31K | ethereum | Reentrancy | ||
| 1540 | Melody Access Control Attacks | $644K | — | Access Control | ||
| 1541 | Santa Coin Rugpull | $211K | — | Rugpull | ||
| 1542 | A6 Token Rugpull | $61K | — | Rugpull | ||
| 1543 | QuickSwap Flash Loan Attacks | $220K | polygon | Flash Loan Attack / Spot Price Manipulation | ||
| 1544 | Layer2DAO Access Control Attacks | $190K | optimism | Access Control / Phishing | ||
| 1545 | Freeway Rugpull | $60.0M | — | Rugpull | ||
| 1546 | Fairmoon Honeypot | — | binance | Honeypot | ||
| 1547 | NWT Token Rugpull | $191K | — | Rugpull | ||
| 1548 | BTDOG Rugpull | $157K | — | Rugpull | ||
| 1549 | OlympusDAO Other | $315K | — | Other | ||
| 1550 | Bond Protocol Delegatecall & Call Injection Attacks | $300K | ethereum | Arbitrary External Call / Missing Input Validation | ||
| 1551 | Health Other | $9K | — | Other | ||
| 1552 | Mango Inu Rugpull | $40K | — | Rugpull | ||
| 1553 | GeoDB Other | — | — | Other | ||
| 1554 | Ethereum alarm clock Reward Logic Flaw | $260K | ethereum | Reward Logic Flaw | ||
| 1555 | DDCX Rugpull | $148K | — | Rugpull | ||
| 1556 | Moola Market Oracle Manipulation & Price Manipulation | $9.1M | celo | Price Oracle Attack / Spot Price Manipulation | ||
| 1557 | MTDAO Deposit Logic Flaw | $702K | bsc | Deposit Logic Flaw | ||
| 1558 | LiveArtX Access Control Attacks | $39K | ethereum | Access Control / Hot Wallet Key Compromised | ||
| 1559 | PlantWorld Flash Loan Attacks | $24K | — | Flash Loan Attack | ||
| 1560 | BitKeep Other | $1.2M | — | Other |
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.