| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 751 | DuelBits | $4.6M | ethereum | Suspected wallet-access compromise | ||
| 752 | GAME | $50K | — | Reentrancy | ||
| 753 | PlayDapp | $290M | ethereum | Access Control / Hot Wallet Key Compromised | ||
| 754 | Starlay Finance | $2.1M | acala | Redeem Logic Flaw | ||
| 755 | Not Found | $200K | — | Rugpull | ||
| 756 | User | $196K | — | Phishing | ||
| 757 | Affine Protocol | $88K | ethereum | Missing Input Validation | ||
| 758 | Chris Larsen | $112M | — | Access Control | ||
| 759 | Abracadabra Money | $6.4M | ethereum | Borrow Logic Exploit / Rounding Error | ||
| 760 | Goledo Finance | $1.7M | conflux | Flash Loan Attack / Spot Price Manipulation | ||
| 761 | Barley Finance | $130K | ethereum | Infinite Mint | ||
| 762 | Somesing | $11.6M | ethereum | Phishing / Compromised endpoint | ||
| 763 | Citadel Finance | $97K | arbitrum | Flash Loan Attack / Improper Access Control | ||
| 764 | Massive Phishing | — | — | Phishing | ||
| 765 | Swarm Markets | $120K | ethereum | Improper Access Control | ||
| 766 | Nebula Revelation | $180K | optimism | Reentrancy | ||
| 767 | Saga DAO | $66K | solana | Access Control / Private Key Compromised | ||
| 768 | JohnLennonC0IN | $11K | — | Rugpull | ||
| 769 | GAMEE | $16.4M | polygon | Repository credential exposure | ||
| 770 | Concentric | $1.9M | arbitrum | Compromised vault-upgrade authority | ||
| 771 | Unknown User | $3.7M | — | Phishing | ||
| 772 | Rose Finance | $45K | — | Flash Loan Attack | ||
| 773 | LongNoseDog | $310K | — | Rugpull | ||
| 774 | DeFi Fake Tokens | — | — | Other | ||
| 775 | BasketDAO | $1.2M | ethereum | Arbitrary External Call | ||
| 776 | Hector Network | $2.7M | ethereum | Improper Access Control | ||
| 777 | Socket | $3.3M | ethereum | Missing Input Validation | ||
| 778 | Wise Lending V1 | $464K | ethereum | Rounding Donation Attack / Donation Attack | ||
| 779 | Xai | $581K | — | Rugpull | ||
| 780 | CoinsPaid | $7.5M | bsc, ethereum | Hot Wallet Key Compromised |
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: Oct 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.