Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 1111 | Gandalf The Grey Rugpull | $266K | — | Rugpull | ||
| 1112 | Conic Finance Flash Loan Attacks | $300K | ethereum | Flashloan Price Oracle Attack / Spot Price Manipulation | ||
| 1113 | CoinsPaid Phishing Attacks | $37.3M | — | Social Engineering / Impersonation Scam | ||
| 1114 | Scooby Pepe Rugpull | $238K | — | Rugpull | ||
| 1115 | Hayden Adams Phishing Phishing Attacks | $3.6M | — | Phishing | ||
| 1116 | Conic Finance Flash Loan Attacks | $3.3M | ethereum | Flashloan Reentrancy Attack / Reentrancy / Read-Only Reentrancy | ||
| 1117 | FFIST Reward Logic Flaw | $110K | bsc | Reward Logic Flaw | ||
| 1118 | Utopia Swap Logic Flaw | $120K | bsc | Swap Logic Flaw | ||
| 1119 | Toothless - How to train meme Rugpull | $186K | — | Rugpull | ||
| 1120 | Flashmall Rugpull | $508K | — | Rugpull | ||
| 1121 | LooBr Rugpull | $147K | — | Rugpull | ||
| 1122 | Patex Rugpull | $122K | — | Rugpull | ||
| 1123 | ROBIN HOOD Rugpull | $313K | — | Rugpull | ||
| 1124 | MOJO Rugpull | $28K | — | Rugpull | ||
| 1125 | BNO Access Control Attacks | $504K | bsc | Rugpull / Improper Access Control | ||
| 1126 | GMETA Rugpull | $3.7M | — | Rugpull | ||
| 1127 | DMD Rugpull | $99K | — | Rugpull | ||
| 1128 | PAULY Rugpull | $224K | — | Rugpull | ||
| 1129 | Ethscriptions Access Control Attacks | $3K | ethereum | Improper Access Control | ||
| 1130 | Agent Smith Rugpull | $227K | — | Rugpull | ||
| 1131 | BJS Rugpull | $290K | — | Rugpull | ||
| 1132 | AI C-3PO Rugpull | $150K | — | Rugpull | ||
| 1133 | Libertify Reentrancy | $452K | ethereum, polygon | Reentrancy | ||
| 1134 | Platypus Finance Reentrancy | $52K | avalanche | Reentrancy / Withdrawal Logic Flaw | ||
| 1135 | Rodeo Finance Oracle Manipulation & Price Manipulation | $1.7M | — | Oracle Issue | ||
| 1136 | fren Rugpull | $34K | — | Rugpull | ||
| 1137 | Arcadia V1 Access Control Attacks | $460K | ethereum, optimism | Flashloan Reentrancy Attack / Improper Access Control | ||
| 1138 | CivFund Access Control Attacks | $180K | ethereum | Token Approval Abuse | ||
| 1139 | The Onigiri Neko Rugpull | $10K | — | Rugpull | ||
| 1140 | CIVNFT Access Control Attacks | $180K | ethereum | Improper 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 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.