Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 661 | NEVER Rugpull | $240K | — | Rugpull | ||
| 662 | LI.FI Other | $8.0M | — | Other | ||
| 663 | LiFi Finance Access Control Attacks | $9.7M | linea, metis… | Router Exploit via Infinite Approvals / Token Approval Abuse | ||
| 664 | Minterest Reentrancy | $1.5M | mantle | Reentrancy / Other | ||
| 665 | CoinStats Access Control Attacks | $2.2M | — | Private Key Compromised (Unknown Method) / Phishing | ||
| 666 | Dough Finance Access Control Attacks | $2.0M | ethereum | Unvalidated call data exploit / Access Control / Arbitrary External Call | ||
| 667 | OPSEC Access Control Attacks | $100K | ethereum | Private Key Compromised | ||
| 668 | Smart Bank Token Flash Loan Attacks | $56K | — | Flash Loan Attack | ||
| 669 | DefiPlaza Swap Logic Flaw | $200K | ethereum | Swap Logic Flaw | ||
| 670 | MintRisesPrices Reentrancy | $59K | bsc | Reentrancy | ||
| 671 | Bittensor Access Control Attacks | $8.0M | — | Private Key Compromised (Supply Chain Attack) / Access Control / Malware | ||
| 672 | APEMAGA Unknown | $32K | ethereum | Unknown | ||
| 673 | CoinStats Phishing Attacks | $2.0M | — | Phishing | ||
| 674 | BtcTurk Access Control Attacks | $54.0M | — | Private Key Compromised (Unknown Method) / Access Control / Hot Wallet Key Compromised | ||
| 675 | Sportsbet.io Access Control Attacks | $3.5M | — | Access Control | ||
| 676 | OKX NFT Aggregator Access Control Attacks | $14K | bsc | Access Control Exploit / Improper Access Control | ||
| 677 | Farcana Access Control Attacks | $440K | — | Access Control | ||
| 678 | Pendle Phishing Attacks | $1.4M | — | Phishing | ||
| 679 | WIFCOIN Unknown | — | ethereum | Unknown | ||
| 680 | AutoChain Global Unknown | $113K | bsc | Unknown | ||
| 681 | UwU Lend Flash Loan Attacks | $3.7M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 682 | Holograph Infinite Mint and Dump / Infinite Mint | $14.4M | ethereum | Infinite Mint and Dump / Infinite Mint | ||
| 683 | YOLO Games Access Control Attacks | $1.5M | blast | Access Control Exploit / Caller Impersonation | ||
| 684 | JokInTheBox Withdrawal Logic Flaw | $34K | ethereum | Withdrawal Logic Flaw | ||
| 685 | UwU Lend Flash Loan Attacks | $20.0M | ethereum | Flashloan Price Oracle Attack / Spot Price Manipulation | ||
| 686 | Loopring Access Control Attacks | $5.0M | loopring | Guardian 2FA service exploit / Access Control / API Key Compromised | ||
| 687 | YYS Flash Loan Attacks | $29K | — | Flash Loan Attack | ||
| 688 | SteamSwap Oracle Manipulation & Price Manipulation | $105K | bsc | Spot Price Manipulation | ||
| 689 | Lykke Hot Wallet Key Compromised | $22.4M | bitcoin, ethereum | Hot Wallet Key Compromised | ||
| 690 | Velocore V2 Arithmetic Overflow & Underflow Attacks | $6.8M | linea, zksync era | Fee Overflow Exploit / Incorrect Fee Accounting |
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.