| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 181 | MoneyMon | $85K | — | Other | ||
| 182 | ONTR | $98K | ethereum | Ownership Takeover | ||
| 183 | SUPERFORTUNE AI | $15.2M | ethereum | Improper Access Control | ||
| 184 | DxSale | $7.3M | bsc | Liquidity Rug | ||
| 185 | Stake DAO | $91K | arbitrum | Access Control / Deployer Key Compromised | ||
| 186 | SKP | $212K | bsc | Incorrect Share Accounting | ||
| 187 | Bitmor | $6K | base | Token Approval Abuse | ||
| 188 | New Market Trading | $4.0M | arbitrum, base, ethereum | Improper Access Control | ||
| 189 | WUSD.fi | $207K | ethereum | Flash Loan Attack / Reward Logic Flaw | ||
| 190 | Third-party SquidRouterModule | $3.2M | base, ethereum | Access Control / Improper Access Control | ||
| 191 | StablR | — | ethereum | Access Control / Private Key Compromised | ||
| 192 | Mure | $12K | ethereum | Signature Verification Flaw | ||
| 193 | Polymarket | $700K | polygon | Private Key Compromised | ||
| 194 | Fractal Protocol | $14K | arbitrum | Reentrancy | ||
| 195 | MAP Protocol | $110K | bsc, ethereum | Infinite Mint | ||
| 196 | RetoSwap | $2.7M | monero | Missing Input Validation / Malicious Proposal | ||
| 197 | HermesVault | $30K | algorand | Withdrawal Logic Flaw | ||
| 198 | ElevateFi | $16K | polygon | Spot Price Manipulation | ||
| 199 | Bankr | $170K | base | Session Key Compromised | ||
| 200 | Echo Protocol | $816K | monad | Access Control / Private Key Compromised | ||
| 201 | SEA Token | $153K | arbitrum | Spot Price Manipulation | ||
| 202 | MetaSea | $110K | arbitrum | Withdrawal Logic Flaw | ||
| 203 | Verus | $11.6M | verus | Forged Proof | ||
| 204 | Adshares | $628K | ethereum | Forged Proof | ||
| 205 | THORChain | $10.7M | base, bitcoin, bsc, ethereum | Bridge Logic Flaw | ||
| 206 | ShapeShift FOX Colony | $133K | arbitrum | Arbitrary External Call | ||
| 207 | Transit Finance | $1.9M | tron | Improper Access Control | ||
| 208 | SQ Protocol | $346K | bsc | Improper Access Control | ||
| 209 | BoostHook | $187K | ethereum | Spot Price Manipulation | ||
| 210 | IEXCBP | $97K | bsc | Spot Price Manipulation |
Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.
Explore by Attack Type
Access Control Attacks
$15.4B lost
Last: Oct 2026
Arithmetic Overflow & Underflow Attacks
$425.9M lost
Last: Aug 2026
Delegatecall & Call Injection Attacks
$151.7M lost
Last: Sep 2026
Flash Loan Attacks
$1.4B lost
Last: Sep 2026
Oracle Manipulation & Price Manipulation
$1.3B lost
Last: Sep 2026
Reentrancy
$566.0M lost
Last: Sep 2026
DAO Governance Attacks
$204.6M lost
Last: Dec 2025
Frontrunning & Sandwich Attacks
$12.4M lost
Last: Dec 2025
Phishing Attacks
$4.4B lost
Last: Sep 2026
DOS Attacks
Replay Attacks
$340K lost
Last: Jul 2023
Self-Destruct Attacks
$150.0M lost
Last: Nov 2017
Sensitive On-Chain Data
Weak Randomness Attacks
Unchecked Return Value Attacks
$250K lost
Last: Feb 2026
Timestamp Manipulation Attacks
Cross-Chain Bridge Attacks
$2.5B lost
Last: Aug 2026
Proxy Initialization Attacks
$371K lost
Last: Aug 2026
Signature Verification Attacks
$330.3M lost
Last: Aug 2026
Understanding Smart Contract Vulnerabilities
Explore the technical causes behind reentrancy, flash loan attacks, and oracle manipulation in our attack guides.
Learn how these hacks actually worked
Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.