Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 1801 | Terra Classic Other | $40.0B | — | Other | ||
| 1802 | Fortress Loans Oracle Manipulation & Price Manipulation | $3.0M | bsc | Governance and Oracle Exploit / Malicious Proposal | ||
| 1803 | Bistroo Other | $47K | — | Other | ||
| 1804 | Voyager Other | $1.0B | — | Other | ||
| 1805 | Mining Capital Coin Rugpull | $62.0M | — | Rugpull | ||
| 1806 | Day of Defeat Rugpull | $1.4M | — | Rugpull | ||
| 1807 | Pragma Money Rugpull | $1.5M | — | Rugpull | ||
| 1808 | DOGETAMA Rugpull | $22K | — | Rugpull | ||
| 1809 | Mad Meerkat Finance Other | $2.0M | — | Other | ||
| 1810 | MM Finance Cronos DNS Spoofing / DNS Hijack | $2.0M | cronos | DNS Spoofing / DNS Hijack | ||
| 1811 | Rari Capital Flash Loan Attacks | $80.0M | arbitrum, ethereum | Flashloan Reentrancy Attack / Reentrancy | ||
| 1812 | Saddle Finance Flash Loan Attacks | $11.0M | ethereum | Flashloan Swap Logic Exploit / Swap Logic Flaw | ||
| 1813 | Rari Fuse Reentrancy | $79.7M | — | Reentrancy | ||
| 1814 | DEUS Finance Flash Loan Attacks | $17.9M | fantom | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 1815 | Bored Ape Yacht Club Other | $13.0M | — | Other | ||
| 1816 | Wiener DOGE Rounding Error | $30K | bsc | Rounding Error | ||
| 1817 | Zeed Finance Arithmetic Error | $1.0M | bsc | Arithmetic Error | ||
| 1818 | Terra (LUNA) Phishing Attacks | $4.3M | terra | Phishing | ||
| 1819 | YEED Other | $1.0M | — | Other | ||
| 1820 | CheddaToken Rugpull | $1.2M | — | Rugpull | ||
| 1821 | Beanstalk Flash Loan Attacks | $181M | ethereum | Flashloan Governance Attack / Flash Loan Attack | ||
| 1822 | Rikkei Finance Access Control Attacks | $1.1M | bsc | Oracle Issue / Improper Access Control | ||
| 1823 | SkyVerse Other | $150K | — | Other | ||
| 1824 | Elephant Money Flash Loan Attacks | $22.2M | bsc | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 1825 | CF Token Access Control Attacks | $1.9M | bsc | Improper Access Control | ||
| 1826 | WonderHero Hot Wallet Key Compromised | $320K | bsc | Hot Wallet Key Compromised | ||
| 1827 | Starstream Finance Admin Drain | $4.0M | ethereum | Admin Drain | ||
| 1828 | Starstream / Agora Other | $15.0M | — | Other | ||
| 1829 | Neutrino USD Other | $200M | — | Other | ||
| 1830 | Vires Finance Other | $500M | — | 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
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