Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 691 | MixedSwapRouter Access Control Attacks | $16K | arbitrum | Arbitrary External Call | ||
| 692 | TLN Protocol Unknown | $280K | bsc | Unknown | ||
| 693 | WINR Other | $15K | — | Other | ||
| 694 | DMM Bitcoin Access Control Attacks | $305M | bitcoin | Private Key Compromised (Unknown Method) / Access Control / Phishing | ||
| 695 | Scroll Token Arithmetic Error | — | ethereum | Arithmetic Error | ||
| 696 | MetaDragonDao Improper Access Control | $181K | bsc | Improper Access Control | ||
| 697 | Orion Protocol Access Control Attacks | $645K | bsc | Improper Access Control | ||
| 698 | EXcommunity Unknown | $37K | bsc | Unknown | ||
| 699 | Fake SCROLL Rugpull | $290K | — | Rugpull | ||
| 700 | Orion Other | $994K | — | Other | ||
| 701 | NORMIE Unknown | $882K | base | Unknown | ||
| 702 | YON Access Control Attacks | $118K | bsc | Improper Access Control | ||
| 703 | TonUP Reward Logic Flaw | $108K | ton | Reward Logic Flaw | ||
| 704 | Gala Games Access Control Attacks | $22.3M | — | Access Control | ||
| 705 | Gala Infinite Mint and Dump / Infinite Mint | $22.3M | ethereum | Infinite Mint and Dump / Infinite Mint | ||
| 706 | ALEX Access Control Attacks | $4.3M | stacks | Private Key Compromised (Phishing) / Access Control / Phishing | ||
| 707 | pump.fun Access Control Attacks | $2.0M | solana | Private Key Compromised (Unknown Method) / Flash Loan Attack / Private Key Compromised | ||
| 708 | Sonne Finance Flash Loan Attacks | $20.0M | optimism | Flashloan Donate Function Logic Exploit / Donation Attack | ||
| 709 | Fake PIToken Rugpull | $490K | — | Rugpull | ||
| 710 | Sonne Other | $20.0M | — | Other | ||
| 711 | Predy finance Access Control Attacks | $464K | arbitrum | Improper Access Control | ||
| 712 | Tsuru Unknown | $410K | base | Unknown | ||
| 713 | Galaxy Fox Access Control Attacks | $330K | ethereum | Improper Access Control | ||
| 714 | Bloom Unknown | $600K | blast | Unknown | ||
| 715 | GPU Arithmetic Error | $32K | bsc | Arithmetic Error | ||
| 716 | Lifeform (fake) Rugpull | $250K | — | Rugpull | ||
| 717 | Saturn Oracle Manipulation & Price Manipulation | $9K | bsc | Spot Price Manipulation | ||
| 718 | Perpy Access Control Attacks | $132K | arbitrum | Uninitialized Proxy | ||
| 719 | OSN Token Flash Loan Attacks | $110K | — | Flash Loan Attack | ||
| 720 | Genius Token Other | $1.2M | — | Other |
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.