Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 3691 | Biki Access Control Attacks | $123K | — | Access Control | ||
| 3692 | DragonEx Rugpull / Key Leaked via Infrastructure | $7.0M | bitcoin, eos… | Rugpull / Key Leaked via Infrastructure | ||
| 3693 | Netbox Rugpull / Key Leaked via Infrastructure | $132K | bitcoin, ethereum | Rugpull / Key Leaked via Infrastructure | ||
| 3694 | Coinbin Access Control Attacks | $26.0M | ethereum | Access Control / Admin Drain | ||
| 3695 | QuadrigaCX Access Control Attacks | $147M | — | Access Control | ||
| 3696 | LocalBitcoins Key Leaked via Infrastructure | $27K | bitcoin | Key Leaked via Infrastructure | ||
| 3697 | Cryptopia Hot Wallet Key Compromised | $16.0M | ethereum | Hot Wallet Key Compromised | ||
| 3698 | Ethereum Classic Forged Proof | $220K | ethereum classic | Forged Proof | ||
| 3699 | Electrum Access Control Attacks | $949K | — | Access Control | ||
| 3700 | EOS Max Unknown | — | eos | Unknown | ||
| 3701 | ToBet Unknown | — | eos | Unknown | ||
| 3702 | Vertcoin Risk Parameter Abuse | $100K | vertcoin | Risk Parameter Abuse | ||
| 3703 | EOS Lelego Unknown | — | eos | Unknown | ||
| 3704 | AurumCoin Risk Parameter Abuse | $500K | aurumcoin | Risk Parameter Abuse | ||
| 3705 | HireVibes AirDropsDAC Access Control Attacks | — | eos | Private Key Compromised | ||
| 3706 | EOS.WIN Unknown | $9K | eos | Unknown | ||
| 3707 | EOSDice Unknown | — | eos | Unknown | ||
| 3708 | FFGame Unknown | — | eos | Unknown | ||
| 3709 | Gate Supply Chain Attack | — | bitcoin, ethereum | Supply Chain Attack | ||
| 3710 | EOSCast Infinite Mint | $73K | eos | Infinite Mint | ||
| 3711 | MapleChange Other | $5.9M | — | Other | ||
| 3712 | EosRoyale Unknown | $60K | eos | Unknown | ||
| 3713 | Trade.io Access Control Attacks | $9.0M | — | Access Control | ||
| 3714 | EOSBet Donation Attack | $338K | eos | Donation Attack | ||
| 3715 | SpankChain Reentrancy | $38K | ethereum | Reentrancy | ||
| 3716 | BlockVest Honeypot | — | ethereum | Honeypot | ||
| 3717 | Zaif Access Control Attacks | $60.0M | bitcoin | Access Control / Hot Wallet Key Compromised | ||
| 3718 | NewDex Infinite Mint | $58K | eos | Infinite Mint | ||
| 3719 | EOSBet Infinite Mint | $200K | eos | Infinite Mint | ||
| 3720 | KICKICO Hot Wallet Key Compromised | $7.7M | ethereum | Hot Wallet Key Compromised |
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.