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 |
|---|---|---|---|---|---|---|
| 991 | FEGToken Other | $280K | — | Other | ||
| 992 | Dynamic Reentrancy | $22K | — | Reentrancy | ||
| 993 | Friendsies Rugpull | $5.3M | — | Rugpull | ||
| 994 | Kujira Other | $260K | — | Other | ||
| 995 | Hope Finance Router Exploit / Rugpull | $1.9M | arbitrum | Router Exploit / Rugpull | ||
| 996 | Dexible V2 Delegatecall & Call Injection Attacks | $2.0M | arbitrum, ethereum | Arbitrary External Call | ||
| 997 | Satt King Abandoned | $53K | — | Abandoned | ||
| 998 | Revert Finance Abandoned | $30K | — | Abandoned | ||
| 999 | Dexible Access Control Attacks | $2.0M | — | Access Control | ||
| 1000 | Platypus Finance Flash Loans Attacks | $8.5M | avalanche | Flashloan Reentrancy Attack / Flash Loan Attack | ||
| 1001 | Multichain Other | $147K | — | Other | ||
| 1002 | Smashcash Other | $20K | — | Other | ||
| 1003 | Mars Meta Space Access Control Attacks | $102K | — | Access Control | ||
| 1004 | MOON Token Rugpull | $42K | — | Rugpull | ||
| 1005 | dForce Oracle Manipulation & Price Manipulation | $3.6M | — | Oracle Issue | ||
| 1006 | dForce Lending Reentrancy | $3.6M | arbitrum, optimism | Reentrancy | ||
| 1007 | Umami finance Other | — | — | Other | ||
| 1008 | OBB Token Rugpull | $156K | — | Rugpull | ||
| 1009 | Coin Merge Rugpull | $76K | — | Rugpull | ||
| 1010 | AkiInuToken Rugpull | $34K | — | Rugpull | ||
| 1011 | Dragonball Flash Loans Attacks | $16K | — | Flash Loan Attack | ||
| 1012 | TwitFi Other | $137K | — | Other | ||
| 1013 | CoW Swap Other | $160K | — | Other | ||
| 1014 | LianGo Protocol Access Control Attacks | $1.6M | — | Access Control | ||
| 1015 | Dreams Come True Rugpull | $26K | — | Rugpull | ||
| 1016 | SUI Token Rugpull | $100K | — | Rugpull | ||
| 1017 | Zodiac Credit Rugpull | $33K | — | Rugpull | ||
| 1018 | ROT Token Rugpull | $116K | — | Rugpull | ||
| 1019 | YAYO Rugpull | $80K | — | Rugpull | ||
| 1020 | DOXED Rugpull | $30K | — | Rugpull |
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.