Web3 Hacks & DeFi Exploit Intelligence
Search the Incident Console
Start with a project name, narrow by chain or exploit class, then open the incident write-up and sources.
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 91 | $2M Coin Poker Access Control Attacks | $2.0M | — | Access Control | ||
| 92 | DEXX Access Control Attacks | $21.0M | solana | Private Key Compromised (Stored Publicly) / Other | ||
| 93 | Metawin Access Control Attacks | $4.0M | — | Access Control | ||
| 94 | M2 Access Control Attacks | $13.7M | — | Access Control | ||
| 95 | Sunray Access Control Attacks | $2.9M | — | Access Control | ||
| 96 | M2 Exchange Access Control Attacks | $13.7M | bitcoin, ethereum… | Access Control Exploit | ||
| 97 | 1inch Access Control Attacks | $720K | avalanche | Private Key Compromised (Supply Chain Attack) | ||
| 98 | SUNRAY·FINANCE Access Control Attacks | $2.9M | arbitrum | Private Key Compromised | ||
| 99 | Tapioca DAO Access Control Attacks | $4.7M | arbitrum | Private Key Compromised (Social Engineering) / Access Control | ||
| 100 | Radiant V2 Access Control Attacks | $53.0M | arbitrum, bsc | Access Control Exploit | ||
| 101 | Radiant Capital Access Control Attacks | $58.0M | — | Access Control | ||
| 102 | Truflation Access Control Attacks | $5.0M | — | Private Key Compromised (Malware) | ||
| 103 | BingX Access Control Attacks | $52.0M | ethereum | Hot wallet hack / Other | ||
| 104 | DeltaPrime Access Control Attacks | $6.0M | arbitrum | Private Key Compromised (Unknown Method) / Access Control | ||
| 105 | WXETA Access Control Attacks | $110K | bsc, ethereum | Access Control Exploit | ||
| 106 | Indodax Access Control Attacks | $25.2M | ethereum, optimism… | Access Control Exploit / Other | ||
| 107 | Truflation Access Control Attacks | $5.0M | — | Access Control | ||
| 108 | Nexera Access Control Attacks | $1.8M | ethereum | Ownership Override Attack / Access Control | ||
| 109 | Ronin Access Control Attacks | $12.0M | — | Access Control | ||
| 110 | Monoswap Access Control Attacks | $1.3M | blast | Private Key Compromised (Malware) | ||
| 111 | Karastar Access Control Attacks | $69K | — | Access Control | ||
| 112 | MonoSwap Access Control Attacks | $1.3M | — | Access Control | ||
| 113 | WazirX: India Access Control Attacks | $235M | ethereum | Safe Multisig wallet Phishing Exploit / Access Control | ||
| 114 | Dough Finance Access Control Attacks | $2.0M | ethereum | Unvalidated call data exploit / Access Control | ||
| 115 | CoinStats Access Control Attacks | $2.2M | — | Private Key Compromised (Unknown Method) | ||
| 116 | Bittensor Access Control Attacks | $8.0M | — | Private Key Compromised (Supply Chain Attack) / Access Control | ||
| 117 | BtcTurk Access Control Attacks | $54.0M | — | Private Key Compromised (Unknown Method) / Access Control | ||
| 118 | Sportsbet.io Access Control Attacks | $3.5M | — | Access Control | ||
| 119 | OKX NFT Aggregator Access Control Attacks | $14K | bsc | Access Control Exploit | ||
| 120 | Farcana Access Control Attacks | $440K | — | 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 Overflows Underflows
Delegatecall & Call Injection Attacks
Flash Loans 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
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.