| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 601 | Karastar | $69K | — | Access Control | ||
| 602 | MonoSwap | $1.3M | blast | Access Control / Private Key Compromised (Malware) / Malware | ||
| 603 | dYdX V3 | $31K | ethereum | DNS Hijack | ||
| 604 | Spectra Finance | $73K | ethereum | Arbitrary External Call | ||
| 605 | DeltaPrime | $1.0M | arbitrum | Ownership Takeover | ||
| 606 | UtopiaSphere | $521K | bsc | Spot Price Manipulation | ||
| 607 | ETHTrustFund | $2.1M | base | Transferred Treasury to Mixers / Treasury Misappropriation / Rugpull | ||
| 608 | Rho Markets | $7.6M | scroll | Price Oracle Manipulation / Oracle Issue / Spot Price Manipulation | ||
| 609 | WazirX: India | $235M | ethereum | Safe Multisig wallet Phishing Exploit / Access Control / Signer Phishing | ||
| 610 | NEVER | $240K | — | Rugpull | ||
| 611 | LiFi Finance | $11.6M | linea, metis, zksync era | Router Exploit via Infinite Approvals / Token Approval Abuse / Other | ||
| 612 | Minterest | $1.5M | mantle | Reentrancy / Other | ||
| 613 | Dough Finance | $2.0M | ethereum | Unvalidated call data exploit / Access Control / Arbitrary External Call | ||
| 614 | OPSEC | $100K | ethereum | Private Key Compromised | ||
| 615 | Smart Bank Token | $56K | — | Flash Loan Attack | ||
| 616 | DefiPlaza | $200K | ethereum | Swap Logic Flaw | ||
| 617 | MintRisesPrices | $59K | bsc | Reentrancy | ||
| 618 | Bittensor | $8.0M | — | Private Key Compromised (Supply Chain Attack) / Access Control / Malware | ||
| 619 | APEMAGA | $32K | ethereum | Unknown | ||
| 620 | BtcTurk | $54.0M | — | Private Key Compromised (Unknown Method) / Access Control / Hot Wallet Key Compromised | ||
| 621 | CoinStats | $2.2M | — | Private Key Compromised (Unknown Method) / Phishing | ||
| 622 | Sportsbet.io | $3.5M | — | Access Control | ||
| 623 | OKX NFT Aggregator | $14K | bsc | Access Control Exploit / Improper Access Control | ||
| 624 | Farcana | $440K | — | Access Control | ||
| 625 | Pendle | $1.4M | — | Phishing | ||
| 626 | WIFCOIN | — | ethereum | Unknown | ||
| 627 | AutoChain Global | $113K | bsc | Unknown | ||
| 628 | UwU Lend | $3.7M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 629 | Holograph | $14.4M | ethereum | Infinite Mint and Dump / Infinite Mint | ||
| 630 | JokInTheBox | $34K | ethereum | Withdrawal Logic Flaw |
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.