Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3844Incidents
- 126Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 2011 | Polyrock Finance Rugpull | — | — | Rugpull | ||
| 2012 | Mirror Protocol Other | $90.0M | — | Other | ||
| 2013 | Mirror Access Control Attacks | $90.0M | terra | Outdated Oracle Exploit / Duplicate Call Exploit / Improper Access Control | ||
| 2014 | PolyRainbowToken Rugpull | — | — | Rugpull | ||
| 2015 | PolarBearToken Rugpull | — | — | Rugpull | ||
| 2016 | Symmetry.Markets Rugpull | — | — | Rugpull | ||
| 2017 | Evolved Apes Rugpull | $2.3M | — | Rugpull | ||
| 2018 | My Farm Pet Flash Loan Attacks | $31K | — | Flash Loan Attack | ||
| 2019 | ACO Honeypot | — | ethereum | Honeypot | ||
| 2020 | BlockChain of Things Rugpull | — | ethereum | Rugpull | ||
| 2021 | RGL Rugpull | — | ethereum | Rugpull | ||
| 2022 | OpportyToken Rugpull | — | ethereum | Rugpull | ||
| 2023 | Boon Tech Rugpull | — | ethereum | Rugpull | ||
| 2024 | MEMEKiller Honeypot | — | binance | Honeypot | ||
| 2025 | xMINT BSC Honeypot | — | binance | Honeypot | ||
| 2026 | Safari.Yield Finance Honeypot | — | binance | Honeypot | ||
| 2027 | pNetwork Log Spoofing / Spoofed Event Log | $13.0M | bitcoin, bsc | Log Spoofing / Spoofed Event Log | ||
| 2028 | Hallowenswap Rugpull | — | — | Rugpull | ||
| 2029 | Coinbase Session Key Compromised | — | — | Session Key Compromised | ||
| 2030 | ChocSwap.finance Rugpull | — | — | Rugpull | ||
| 2031 | Compound Labs Other | $71.1M | — | Other | ||
| 2032 | cArbFarm Rugpull | — | — | Rugpull | ||
| 2033 | Lizard finance Honeypot | — | binance | Honeypot | ||
| 2034 | DiamondBalls Honeypot | — | binance | Honeypot | ||
| 2035 | PolyGladiatorToken Rugpull | — | — | Rugpull | ||
| 2036 | Compound V2 Arithmetic Overflow & Underflow Attacks | $147M | ethereum | Math Mistake Exploit / Arithmetic Error | ||
| 2037 | MagicToken Rugpull | — | — | Rugpull | ||
| 2038 | PolyHomerToken Rugpull | — | — | Rugpull | ||
| 2039 | PolyMountain Rugpull | — | — | Rugpull | ||
| 2040 | CoffeeSwap Arbitrum Rugpull | — | — | 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.