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 |
|---|---|---|---|---|---|---|
| 1 | BonkDAO | $19.3M | — | — | ||
| 2 | Summer Finance | $6.0M | — | — | ||
| 3 | BonkDAO Access Control Attacks | $21.0M | — | Access Control | ||
| 4 | Summer.fi Flash Loans Attacks | $6.0M | — | Flash Loan Attack | ||
| 5 | Hinkal Other | $820K | — | Other | ||
| 6 | Digging for Gold | $39.0M | — | — | ||
| 7 | Edel Finance Oracle Manipulation & Price Manipulation | $353K | — | Oracle Issue | ||
| 8 | Pepe Trump Rugpull | $38K | — | Rugpull | ||
| 9 | SecondFi | $2.4M | — | — | ||
| 10 | AIDCToken Other | $121K | — | Other | ||
| 11 | Secret Network | $4.7M | — | — | ||
| 12 | Polymarket Other | $3.0M | — | Other | ||
| 13 | Aztec Bridge | $2.2M | — | — | ||
| 14 | Taiko Other | $1.7M | — | Other | ||
| 15 | JaredFromSubway.eth MEV Bot Other | $7.5M | — | Other | ||
| 16 | Aztec Other | $2.0M | — | Other | ||
| 17 | Aztec Connect | $2.3M | — | — | ||
| 18 | Humanity Protocol | $36.4M | — | — | ||
| 19 | Thetanuts Finance Flash Loans Attacks | $105K | — | Flash Loan Attack | ||
| 20 | Aztec Other | $2.0M | — | Other | ||
| 21 | Syscoin | — | — | — | ||
| 22 | Raydium Other | $1.3M | — | Other | ||
| 23 | Token of Power Access Control Attacks | $472K | — | Access Control | ||
| 24 | TesseraDao | $2.5M | — | — | ||
| 25 | Humanity Protocol Access Control Attacks | $31.0M | — | Access Control | ||
| 26 | ATM Token Other | $244K | — | Other | ||
| 27 | BYToken Flash Loans Attacks | $87K | — | Flash Loan Attack | ||
| 28 | Gravity Bridge | $5.4M | — | — | ||
| 29 | DxSale Access Control Attacks | $7.3M | — | — | ||
| 30 | Tessera DAO Access Control Attacks | $2.4M | — | 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.