Web3 Hacks & DeFi Exploit Intelligence
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| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 151 | OKX DEX Access Control Attacks | $2.7M | ethereum | Private Key Compromised (Unknown Method) | ||
| 152 | OKX Access Control Attacks | $2.4M | — | Access Control | ||
| 153 | HECO Access Control Attacks | $86.3M | — | Access Control | ||
| 154 | HTX Access Control Attacks | $21.9M | — | Access Control | ||
| 155 | Heco Bridge Access Control Attacks | $86.6M | ethereum | Private Key Compromised (Unknown Method) | ||
| 156 | Huobi Access Control Attacks | $26.4M | ethereum | Private Key Compromised (Unknown Method) | ||
| 157 | Binance User Access Control Attacks | $27.1M | — | Access Control | ||
| 158 | Samudai Access Control Attacks | $1.3M | — | Access Control | ||
| 159 | Poloniex Access Control Attacks | $126M | bitcoin, ethereum… | Private Key Compromised (Unknown Method) / Access Control | ||
| 160 | CoinSpot Access Control Attacks | $2.4M | ethereum | Private Key Compromised (Unknown Method) | ||
| 161 | Fantom Foundation Access Control Attacks | $7.4M | — | Access Control | ||
| 162 | HTX Access Control Attacks | $8.0M | ethereum | Private Key Compromised (Unknown Method) / Access Control | ||
| 163 | Remitano Access Control Attacks | $2.7M | bitcoincash, ethereum… | Private Key Compromised (Unknown Method) | ||
| 164 | CoinEx Access Control Attacks | $55.0M | arbitrum, bitcoin… | Private Key Compromised (Unknown Method) / Access Control | ||
| 165 | Stake.com Access Control Attacks | $41.4M | bsc, ethereum… | Private Key Compromised (Unknown Method) / Other | ||
| 166 | SharedStake Access Control Attacks | $175K | ethereum | Ownership Override Attack | ||
| 167 | RocketSwap Base Access Control Attacks | $869K | base | Private Key Compromised (Brute Force) / Access Control | ||
| 168 | Steadefi Access Control Attacks | $1.2M | ethereum | Deployer Wallet Compromised | ||
| 169 | Speadefi Access Control Attacks | $1.1M | — | Access Control | ||
| 170 | AlphaPo Access Control Attacks | $60.0M | ethereum, tron | Private Key Compromised (Unknown Method) | ||
| 171 | AlphaPo Access Control Attacks | $22.9M | — | Access Control | ||
| 172 | Multichain Access Control Attacks | $126M | bsc, fantom… | Private Key Compromised (Unknown Method) | ||
| 173 | Multichain Access Control Attacks | $231M | — | Access Control | ||
| 174 | Poly Network Access Control Attacks | $5.0M | bsc, ethereum… | Private Key Compromised (Unknown Method) | ||
| 175 | Poly Network Access Control Attacks | $10.2M | — | Access Control | ||
| 176 | Ara Finance Access Control Attacks | $131K | bsc | Access Control Exploit | ||
| 177 | Keep3r Network Access Control Attacks | $200K | ethereum | Private Key Compromised (Vanity Address) | ||
| 178 | Atlantis Loans Access Control Attacks | $1.3M | bsc | Access Control Exploit / Access Control | ||
| 179 | Atomic Wallet Access Control Attacks | $115M | avalanche, bitcoin… | Private Key Compromised (Unknown Method) / Access Control | ||
| 180 | unshETH Access Control Attacks | $375K | — | Access Control |
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
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Frontrunning & Sandwich Attacks
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Dos Attacks
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Self Destruct Attacks
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Weak Randomness Attacks
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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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