Web3 Hacks & DeFi Exploit Intelligence
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| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 241 | Eco DeFi Access Control Attacks | $794K | — | Access Control | ||
| 242 | Gamma Access Control Attacks | $8.2M | ethereum | Access Control Exploit | ||
| 243 | Vulcan Forged Access Control Attacks | $140M | ethereum, polygon | Private Key Compromised (Unknown Method) / Access Control | ||
| 244 | AscenDEX Access Control Attacks | $77.7M | bsc, ethereum… | Private Key Compromised / Access Control | ||
| 245 | 8ightDAO Access Control Attacks | $1.8M | harmony | Private Key Compromised (Unknown Method) | ||
| 246 | 8ight Finance Access Control Attacks | $924K | — | Access Control | ||
| 247 | BitMart Exchange Access Control Attacks | $196M | — | Access Control | ||
| 248 | Bitmart Access Control Attacks | $196M | bsc, ethereum | Private Key Compromised (Unknown Method) | ||
| 249 | Unlock Protocol Access Control Attacks | $416K | — | Access Control | ||
| 250 | bZx Access Control Attacks | $47.6M | — | Access Control | ||
| 251 | Boy X Highspeed Access Control Attacks | $140M | — | Access Control | ||
| 252 | DAO Maker Vesting Access Control Attacks | $4.0M | ethereum | Access Control Exploit / Other | ||
| 253 | Bilaxy Access Control Attacks | $21.0M | — | Access Control | ||
| 254 | Sentinel DVPN Access Control Attacks | $1.0M | — | Access Control | ||
| 255 | Liquid Access Control Attacks | $97.0M | — | Access Control | ||
| 256 | Fetch.ai Access Control Attacks | $2.6M | — | Access Control | ||
| 257 | DAO Maker Vesting Access Control Attacks | $7.0M | ethereum | Private Key Compromised (Unknown Method) / Other | ||
| 258 | Poly Network Access Control Attacks | $611M | bsc, ethereum… | Access Control Exploit / Other | ||
| 259 | stazie Access Control Attacks | $2.1M | — | Access Control | ||
| 260 | Levyathan Access Control Attacks | $1.5M | binance, bsc | Private Key Compromised (Stored Publicly) / Other | ||
| 261 | Bondly Access Control Attacks | $6.8M | ethereum | Private Key Compromised (Unknown Method) / Access Control | ||
| 262 | Multichain Access Control Attacks | $7.9M | bsc, ethereum… | Private Key Compromised (Bad ECDSA Implementation) | ||
| 263 | Anyswap Access Control Attacks | $7.9M | — | Access Control | ||
| 264 | Circle Access Control Attacks | $2.0M | — | Access Control | ||
| 265 | SharedStake Access Control Attacks | $500K | — | Access Control | ||
| 266 | Fireblocks Access Control Attacks | $75.0M | — | Access Control | ||
| 267 | Visor Finance Access Control Attacks | $505K | — | Access Control | ||
| 268 | Wild Credit Access Control Attacks | $612K | — | Access Control | ||
| 269 | FinNexus Access Control Attacks | $7.0M | — | Access Control | ||
| 270 | ValueDefi Access Control Attacks | $11.0M | bsc, ethereum | Access Control Exploit / Math Mistake Exploit / 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.
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Access Control Attacks
Arithmetic Overflows Underflows
Delegatecall & Call Injection Attacks
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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
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.
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