Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 601 | Vista Finance Flash Loan Attacks | $29K | bsc | Flash Loan Attack / Incorrect Share Accounting | ||
| 602 | Tapioca DAO Access Control Attacks | $4.7M | arbitrum | Private Key Compromised (Social Engineering) / Access Control / Impersonation Scam | ||
| 603 | Ambient Domain Hijack / DNS Hijack | — | ethereum | Domain Hijack / DNS Hijack | ||
| 604 | Radiant Capital Access Control Attacks | $58.0M | — | Access Control | ||
| 605 | Radiant V2 Access Control Attacks | $53.0M | arbitrum, bsc | Access Control Exploit / Blind Signing | ||
| 606 | Kalax Drain Vaults / Admin Drain | $350K | blast | Drain Vaults / Admin Drain | ||
| 607 | LeadBlock's Morpho Blue Market Oracle Manipulation & Price Manipulation | $250K | ethereum | Oracle Misconfiguration Exploit / Oracle Misconfiguration | ||
| 608 | Phishing Phishing Attacks | $2.5M | — | Phishing | ||
| 609 | EigenLayer Phishing Attacks | $5.7M | ethereum | Impersonation Scam | ||
| 610 | Lava Flash Loan Attacks | $130K | arbitrum | Flashloan Exploit | ||
| 611 | N/A Oracle Manipulation & Price Manipulation | $130K | — | Oracle Issue | ||
| 612 | Fire Token Oracle Manipulation & Price Manipulation | $24K | ethereum | Spot Price Manipulation | ||
| 613 | Bedrock Other | $2.0M | — | Other | ||
| 614 | ReHold Admin Drain | $700K | ethereum | Admin Drain | ||
| 615 | OnyxDAO Flash Loan Attacks | $3.8M | — | Flash Loan Attack | ||
| 616 | Onyx V2 Liquidation Logic Exploit / Liquidation Logic Flaw | $4.0M | ethereum | Liquidation Logic Exploit / Liquidation Logic Flaw | ||
| 617 | uniBTC Phishing Attacks | $2.0M | ethereum | Minting Logic Exploit / Malware | ||
| 618 | Truflation Access Control Attacks | $5.2M | — | Private Key Compromised (Malware) / Malware | ||
| 619 | Bankroll Flash Loan Attacks | $235K | bsc | Flash Loan Attack / Missing Input Validation | ||
| 620 | Shezmu Other | $4.9M | — | Other | ||
| 621 | DOGGO Withdrawal Logic Flaw | $7K | ethereum | Withdrawal Logic Flaw | ||
| 622 | OcelotDex Infinite Mint and Dump / Infinite Mint | $4.9M | ethereum | Infinite Mint and Dump / Infinite Mint | ||
| 623 | BingX Access Control Attacks | $52.0M | ethereum | Hot wallet hack / Hot Wallet Key Compromised | ||
| 624 | Banana Gun Front-end vulnerability / Frontend Compromise | $3.0M | ethereum | Front-end vulnerability / Frontend Compromise | ||
| 625 | WXETA Access Control Attacks | $110K | bsc, ethereum | Access Control Exploit / Uninitialized Proxy | ||
| 626 | DeltaPrime Access Control Attacks | $6.0M | arbitrum | Private Key Compromised (Unknown Method) / Access Control / Private Key Compromised | ||
| 627 | Rivus DAO Third-party Dev Backdoor Exploit / Backdoor Contract | — | ethereum | Third-party Dev Backdoor Exploit / Backdoor Contract | ||
| 628 | OTSea Reward Logic Flaw | $26K | ethereum | Reward Logic Flaw | ||
| 629 | Omnipus Missing Input Validation | $30K | ethereum | Missing Input Validation | ||
| 630 | Caterpillar Coin Oracle Manipulation & Price Manipulation | $1.4M | bsc | Spot Price Manipulation |
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.