Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 991 | Arena SocialFi Reentrancy | $3.0M | avalanche | Reentrancy | ||
| 992 | Galxe DNS Hijack | $270K | ethereum | DNS Hijack | ||
| 993 | CommEX Rugpull | $134K | — | Rugpull | ||
| 994 | Stanley the Bugman Rugpull | $114K | — | Rugpull | ||
| 995 | Ninja Gaiden Rugpull | $89K | — | Rugpull | ||
| 996 | EigenLayer Rugpull | $821K | — | Rugpull | ||
| 997 | Raichu Thunderstone Rugpull | $15K | — | Rugpull | ||
| 998 | XSD Token Flash Loan Attacks | $12K | — | Flash Loan Attack | ||
| 999 | HTX Access Control Attacks | $8.0M | ethereum | Private Key Compromised (Unknown Method) / Access Control / Hot Wallet Key Compromised | ||
| 1000 | DUO Rugpull | $334K | — | Rugpull | ||
| 1001 | Mixin Network Database Attack / Database Breach | $200M | mixin | Database Attack / Database Breach | ||
| 1002 | BNBpay Rugpull | $54K | — | Rugpull | ||
| 1003 | Yzer Token Rugpull | $29K | — | Rugpull | ||
| 1004 | Linear Finance Other | $212K | — | Other | ||
| 1005 | The Honest Ventures Other | $58K | — | Other | ||
| 1006 | Balancer V2 Frontend Attack / Frontend Compromise | $238K | ethereum | Frontend Attack / Frontend Compromise | ||
| 1007 | uniclyNFT Reentrancy | $2K | ethereum | Reentrancy | ||
| 1008 | Friendchips.tech Rugpull | $39K | — | Rugpull | ||
| 1009 | Remitano Access Control Attacks | $2.7M | bitcoincash, ethereum… | Private Key Compromised (Unknown Method) / Key Leaked via Infrastructure | ||
| 1010 | CoinEx Access Control Attacks | $55.0M | arbitrum, bitcoin… | Private Key Compromised (Unknown Method) / Access Control / Hot Wallet Key Compromised | ||
| 1011 | Milady Maker Admin Drain | $1.0M | ethereum | Admin Drain | ||
| 1012 | Fortress Trust Key Leaked via Infrastructure | $12.0M | bitcoin, ethereum | Key Leaked via Infrastructure | ||
| 1013 | SPROUT Rugpull | $108K | — | Rugpull | ||
| 1014 | Helio Protocol Rugpull | $178K | — | Rugpull | ||
| 1015 | Coindroplet Phishing Attacks | $23.1M | — | Phishing | ||
| 1016 | APIG Rugpull | $169K | — | Rugpull | ||
| 1017 | Boost Coin Rugpull | $593K | — | Rugpull | ||
| 1018 | GMBL.COMPUTER Referral Claims Logic Exploit / Signature Verification Flaw | $815K | arbitrum | Referral Claims Logic Exploit / Signature Verification Flaw | ||
| 1019 | Floor Dao Reward Logic Flaw | $64K | ethereum | Reward Logic Flaw | ||
| 1020 | FloorDAO Other | $65K | — | Other |
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.