Web3 Hacks & DeFi Exploit Intelligence
Search the Incident Console
Start with a project name, narrow by chain or exploit class, then open the incident write-up and sources.
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 271 | EasyFi Access Control Attacks | $59.0M | ethereum, polygon | Private Key Compromised (Unknown Method) / Access Control | ||
| 272 | Seascape Network Access Control Attacks | $500K | — | Access Control | ||
| 273 | Roll Access Control Attacks | $5.7M | ethereum | Private Key Compromised (Unknown Method) / Access Control | ||
| 274 | DODO AMM Access Control Attacks | $3.8M | ethereum | Access Control Exploit / Other | ||
| 275 | Cryptopia Exchange Access Control Attacks | $45K | — | Access Control | ||
| 276 | LuBian Access Control Attacks | $3.5B | bitcoin | Private Key Compromised (Brute Force) | ||
| 277 | EXMO Access Control Attacks | $11.7M | — | Access Control | ||
| 278 | Ledger Access Control Attacks | $1.8M | — | Access Control | ||
| 279 | KuCoin Access Control Attacks | $45.0M | ethereum | Private Key Compromised (Unknown Method) | ||
| 280 | KuCoin Access Control Attacks | $280M | — | Access Control | ||
| 281 | ETERBASE Access Control Attacks | $5.4M | — | Access Control | ||
| 282 | Electrum Access Control Attacks | $15.0M | — | Access Control | ||
| 283 | Twitter Access Control Attacks | $120K | — | Access Control | ||
| 284 | Cashaa Access Control Attacks | $3.1M | — | Access Control | ||
| 285 | Ledger Access Control Attacks | $224K | — | Access Control | ||
| 286 | Electrum Access Control Attacks | $17.7M | — | Access Control | ||
| 287 | Upbit Access Control Attacks | $51.2M | — | Access Control | ||
| 288 | CoinTiger Access Control Attacks | $1.8M | — | Access Control | ||
| 289 | Bitpoint Access Control Attacks | $32.0M | — | Access Control | ||
| 290 | Bitrue Access Control Attacks | $5.0M | — | Access Control | ||
| 291 | GateHub Access Control Attacks | $10.0M | — | Access Control | ||
| 292 | Kraken Access Control Attacks | $10.5M | — | Access Control | ||
| 293 | Coinbase Access Control Attacks | $100K | — | Access Control | ||
| 294 | Binance Access Control Attacks | $41.7M | — | Access Control | ||
| 295 | Bithumb Access Control Attacks | $19.2M | — | Access Control | ||
| 296 | CoinBene Access Control Attacks | $45.0M | — | Access Control | ||
| 297 | Biki Access Control Attacks | $123K | — | Access Control | ||
| 298 | Coinbin Access Control Attacks | $26.0M | — | Access Control | ||
| 299 | QuadrigaCX Access Control Attacks | $147M | — | Access Control | ||
| 300 | Electrum Access Control Attacks | $949K | — | Access Control |
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.
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.