Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 931 | KyberSwap Elastic Flash Loan Attacks | $48.0M | arbitrum, base… | Flashloan Swap Logic Exploit / Flash Loan Attack / Rounding Error | ||
| 932 | Heco Bridge Access Control Attacks | $86.6M | ethereum | Private Key Compromised (Unknown Method) / Hot Wallet Key Compromised | ||
| 933 | Dor Rugpull | $103K | — | Rugpull | ||
| 934 | CredixFinance Rugpull | $26K | — | Rugpull | ||
| 935 | SpookySwap Frontend Compromise | $5K | fantom | Frontend Compromise | ||
| 936 | dYdX V3 Oracle Manipulation & Price Manipulation | $9.0M | ethereum | Price Manipulation Attack / Risk Parameter Abuse | ||
| 937 | Kronos Research API Key unauthorized access / API Key Compromised | $26.0M | ethereum | API Key unauthorized access / API Key Compromised | ||
| 938 | PIPI Rugpull | $121K | — | Rugpull | ||
| 939 | Builders NFT Rugpull | $89K | — | Rugpull | ||
| 940 | BABYFIDO Rugpull | $79K | — | Rugpull | ||
| 941 | Custom Lending Pool Other | $366K | — | Other | ||
| 942 | Binance User Access Control Attacks | $27.1M | — | Access Control | ||
| 943 | Samudai Access Control Attacks | $1.3M | ethereum | Access Control / Hot Wallet Key Compromised | ||
| 944 | Raft Infinite Mint and Dump / Infinite Mint | $3.3M | ethereum | Infinite Mint and Dump / Infinite Mint | ||
| 945 | Poloniex Access Control Attacks | $126M | bitcoin, ethereum… | Private Key Compromised (Unknown Method) / Access Control / Malware | ||
| 946 | CoinSpot Access Control Attacks | $2.4M | ethereum | Private Key Compromised (Unknown Method) / Hot Wallet Key Compromised | ||
| 947 | To the Moon Rugpull | $107K | — | Rugpull | ||
| 948 | Curve Finance MEV Bot Access Control Attacks | $2.0M | ethereum | Improper Access Control | ||
| 949 | TrustPad Access Control Attacks | $155K | bsc | Improper Access Control | ||
| 950 | TheStandard.io Swap Logic Flaw | $290K | arbitrum | Swap Logic Flaw | ||
| 951 | MEV Bot Other | $2.0M | — | Other | ||
| 952 | Ledger Live Web3 Phishing Attacks | $768K | — | Phishing | ||
| 953 | 3913 token Flash Loan Attacks | $31K | — | Flash Loan Attack | ||
| 954 | Onyx Protocol Flash Loan Attacks | $2.1M | ethereum | Flashloan Donate Function Logic Exploit / Flash Loan Attack / Donation Attack | ||
| 955 | loveloverocket Rugpull | $23K | — | Rugpull | ||
| 956 | Dracula Rugpull | $38K | — | Rugpull | ||
| 957 | Unibot Access Control Attacks | $673K | ethereum | Token approval exploit / Token Approval Abuse | ||
| 958 | Memecoin Rugpull | $79K | — | Rugpull | ||
| 959 | MEMEPAD Rugpull | $80K | — | Rugpull | ||
| 960 | TITANX Rugpull | $82K | — | 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 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.