Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 31 | RiseX Access Control Attacks | $673K | rise | Improper Access Control | ||
| 32 | MOKE Oracle Manipulation & Price Manipulation | $907K | bsc | Spot Price Manipulation | ||
| 33 | MOKE Token Access Control Attacks | $907K | — | Access Control | ||
| 34 | LOOPSDAO Oracle Manipulation & Price Manipulation | $694K | bsc | Oracle Issue / Spot Price Manipulation | ||
| 35 | Set Protocol Reentrancy | $10K | ethereum | Reentrancy | ||
| 36 | Swan Treasury Access Control Attacks | $625K | bsc | Private Key Compromised | ||
| 37 | Coldcard Weak Key Generation | $130M | bitcoin | Weak Key Generation | ||
| 38 | VerusCoin | $7.5M | — | — | ||
| 39 | LULA Access Control Attacks | $578K | bsc | Improper Access Control | ||
| 40 | Crypto DAO Access Control Attacks | $8.2M | bsc | Improper Access Control | ||
| 41 | AFX Trade | $24.1M | — | — | ||
| 42 | ChainConnect Access Control Attacks | $650K | avalanche, bsc… | Improper Access Control | ||
| 43 | WEMIX.FI Lend Access Control Attacks | $737K | wemix3 0 | Improper Access Control | ||
| 44 | Garden Database Breach | $450K | arbitrum, base… | Database Breach | ||
| 45 | Garden Finance Other | $450K | — | Other | ||
| 46 | WEMIX Access Control Attacks | $6.2M | — | Access Control | ||
| 47 | Projekt Missing Input Validation | $560K | ethereum | Missing Input Validation | ||
| 48 | Bankr Phishing Attacks | $480K | base | Social Account Takeover | ||
| 49 | Projekt (GREEN/GOLD) Flash Loan Attacks | $560K | — | Flash Loan Attack | ||
| 50 | Triple-A Access Control Attacks | $11.8M | arbitrum, ethereum… | Access Control / Hot Wallet Key Compromised | ||
| 51 | Lien Missing Input Validation | $542K | ethereum | Missing Input Validation | ||
| 52 | Solido Cash Oracle Manipulation & Price Manipulation | $900K | supra | Oracle Issue / Oracle Misconfiguration | ||
| 53 | Verus Other | $7.5M | — | Other | ||
| 54 | AFX Access Control Attacks | $24.1M | — | Access Control | ||
| 55 | B² Network Access Control Attacks | $3.8M | — | Access Control | ||
| 56 | Zilliqa Weak Key Generation | $1.6M | zilliqa | Weak Key Generation | ||
| 57 | AFX Bridge Validator Key Compromised | $24.1M | arbitrum | Validator Key Compromised | ||
| 58 | Verus-Ethereum Bridge Forged Proof | $7.5M | verus | Forged Proof | ||
| 59 | 42DAO Oracle Manipulation & Price Manipulation | $912K | bsc | Spot Price Manipulation | ||
| 60 | FlashTrade Missing Input Validation | $98K | solana | Missing Input Validation |
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.