Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 841 | Saga DAO Access Control Attacks | $66K | solana | Access Control / Private Key Compromised | ||
| 842 | Massive Phishing Phishing Attacks | $12.9M | — | Phishing | ||
| 843 | Gamee Key Leaked via Infrastructure | $7.0M | polygon | Key Leaked via Infrastructure | ||
| 844 | JohnLennonC0IN Rugpull | $11K | — | Rugpull | ||
| 845 | GAMEE Access Control Attacks | $16.4M | — | Access Control | ||
| 846 | Concentric Access Control Attacks | $1.7M | arbitrum | Private Key Compromised (Social Engineering) / Access Control / Phishing | ||
| 847 | Unknown User Phishing Attacks | $3.7M | — | Phishing | ||
| 848 | Rose Finance Flash Loan Attacks | $45K | — | Flash Loan Attack | ||
| 849 | LongNoseDog Rugpull | $310K | — | Rugpull | ||
| 850 | DeFi Fake Tokens Other | — | — | Other | ||
| 851 | BasketDAO Access Control Attacks | $1.2M | ethereum | Arbitrary External Call | ||
| 852 | Hector Network Access Control Attacks | $2.7M | ethereum | Improper Access Control | ||
| 853 | Socket Other | $3.3M | — | Other | ||
| 854 | Bungee Missing Input Validation | $3.3M | ethereum | Missing Input Validation | ||
| 855 | Wise Lending V1 Rounding Donation Attack / Donation Attack | $464K | ethereum | Rounding Donation Attack / Donation Attack | ||
| 856 | Xai Rugpull | $581K | — | Rugpull | ||
| 857 | MangoFarmSol Frontend Attack / Admin Drain | $2.0M | solana | Frontend Attack / Admin Drain | ||
| 858 | CoinsPaid Hot Wallet Key Compromised | $7.5M | bsc, ethereum | Hot Wallet Key Compromised | ||
| 859 | Aragon DAO Phishing Attacks | $800K | — | Phishing | ||
| 860 | Narwhal Other | $1.6M | — | Other | ||
| 861 | Gamma Strategies Flash Loan Attacks | $6.4M | — | Flash Loan Attack | ||
| 862 | Gamma Oracle Manipulation & Price Manipulation | $4.5M | arbitrum | Price Manipulation Attack / Spot Price Manipulation | ||
| 863 | Radiant Capital Flash Loan Attacks | $4.3M | — | Flash Loan Attack | ||
| 864 | Radiant V2 Flash Loan Attacks | $4.5M | arbitrum | Flashloan New Market Exploit / Rounding Error | ||
| 865 | Orbit Chain Access Control Attacks | $81.6M | — | Access Control | ||
| 866 | Orbit Bridge Signature Exploit / Signature Verification Flaw | $81.7M | ethereum | Signature Exploit / Signature Verification Flaw | ||
| 867 | Channels Finance Infinite Mint | $320K | bsc | Infinite Mint | ||
| 868 | Locus Finance Access Control Attacks | $321K | arbitrum, ethereum | Private Key Compromised (Unknown Method) / Private Key Compromised | ||
| 869 | Link Drainer Phishing Attacks | $4.2M | — | Phishing | ||
| 870 | Thunder Terminal Key Leaked via Infrastructure | $240K | ethereum, solana | Key Leaked via Infrastructure |
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.