Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 571 | DEXX Access Control Attacks | $21.0M | solana | Private Key Compromised (Stored Publicly) / Private Key Compromised | ||
| 572 | Polter Finance Flash Loan Attacks | $12.0M | fantom | Flashloan Price Oracle Attack / Oracle Issue / Spot Price Manipulation | ||
| 573 | Thala Labs Other | $25.0M | — | Other | ||
| 574 | ThalaSwap Drained Liquidity Pool / Missing Input Validation | $25.5M | aptos | Drained Liquidity Pool / Missing Input Validation | ||
| 575 | vETH Oracle Manipulation & Price Manipulation | $450K | ethereum | Spot Price Manipulation | ||
| 576 | DeltaPrime Debt Swap Exploit / Missing Input Validation | $4.8M | arbitrum, avalanche | Debt Swap Exploit / Missing Input Validation | ||
| 577 | zkFinance Oracle Manipulation & Price Manipulation | $200K | zksync era | Oracle Misconfiguration Exploit / Unknown | ||
| 578 | BGM Oracle Manipulation & Price Manipulation | $450K | bsc | Spot Price Manipulation | ||
| 579 | X319 Access Control Attacks | $13K | bsc | Improper Access Control | ||
| 580 | CoinPoker Hot Wallet Key Compromised | $2.0M | ethereum | Hot Wallet Key Compromised | ||
| 581 | CoW Access Control Attacks | $59K | ethereum | Improper Access Control | ||
| 582 | ChiSale Unknown | $16K | ethereum | Unknown | ||
| 583 | VRug Liquidity Rug | $8K | ethereum | Liquidity Rug | ||
| 584 | RPP Unknown | $14K | bsc | Unknown | ||
| 585 | Metawin Access Control Attacks | $4.4M | ethereum, solana | Access Control / Key Leaked via Infrastructure | ||
| 586 | Sunray Access Control Attacks | $2.9M | — | Access Control | ||
| 587 | M2 Access Control Attacks | $13.7M | — | Access Control | ||
| 588 | 1inch Access Control Attacks | $723K | avalanche | Private Key Compromised (Supply Chain Attack) / Supply Chain Attack | ||
| 589 | M2 Exchange Access Control Attacks | $13.7M | bitcoin, ethereum… | Access Control Exploit / Hot Wallet Key Compromised | ||
| 590 | Shoebill Finance Oracle Manipulation & Price Manipulation | $1.5M | bob | Oracle Misconfiguration | ||
| 591 | SUNRAY·FINANCE Access Control Attacks | $2.9M | arbitrum | Private Key Compromised | ||
| 592 | BUBAI Liquidity Rug | $131K | ethereum | Liquidity Rug | ||
| 593 | Essence Finance Other | $20.0M | — | Other | ||
| 594 | Base Lending Deposit Logic Flaw | $1.0M | base | Deposit Logic Flaw | ||
| 595 | AARK (Aark Digital) Decimal Miscalculation | $1.9M | arbitrum | Decimal Miscalculation | ||
| 596 | Ramses Exchange Reward Logic Flaw | $93K | arbitrum | Reward Logic Flaw | ||
| 597 | Cryptobottle Oracle Manipulation & Price Manipulation | $490K | polygon | Spot Price Manipulation | ||
| 598 | Ramses Other | $93K | — | Other | ||
| 599 | US Government Crypto Wallet Access Control Attacks | $20.0M | ethereum | Private Key Compromised | ||
| 600 | Erc20transfer Access Control Attacks | $15K | ethereum | Improper 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.
Explore by Attack Type
Access Control Attacks
Arithmetic Overflow & Underflow Attacks
Delegatecall & Call Injection Attacks
Flash Loan Attacks
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
Timestamp Manipulation 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.
Each incident in our database is categorized by attack class and linked to our in-depth vulnerability guides, making this the most educational Web3 hacks tracker available. Want a quick ranking? See the most expensive crypto hacks leaderboard.
Learn how these hacks actually worked
Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.