Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 91 | Upbit Access Control Attacks | $36.0M | solana | Private Key Compromised / Malware | ||
| 92 | GANA Payment Access Control Attacks | $3.1M | bsc | Private Key Compromised / Phishing | ||
| 93 | Dexmax AI Access Control Attacks | $130K | ethereum | Token Approval Abuse | ||
| 94 | DIMO Access Control Attacks | $40K | ethereum | Private Key Compromised / Access Control / Deployer Key Compromised | ||
| 95 | Balancer V2 Access Control Attacks | $128M | arbitrum, base… | Composable Stable Pools Exploit / Access Control / Rounding Error | ||
| 96 | Beets Access Control Attacks | $3.0M | — | Access Control | ||
| 97 | Garden Access Control Attacks | $11.4M | arbitrum, base… | Private Key Compromised / Key Leaked via Infrastructure | ||
| 98 | 402bridge Access Control Attacks | $18K | base | Private Key Compromised (Stored Publicly) / Access Control / Key Stored Publicly | ||
| 99 | DoodiPals Access Control Attacks | $171K | solana | Private Key Compromised | ||
| 100 | Astra Nova Access Control Attacks | $9.1M | ethereum | Private Key Compromised | ||
| 101 | Hyperliquid User Private Key Compromise Access Control Attacks | $21.0M | — | Access Control | ||
| 102 | TokenHolder Access Control Attacks | $26K | bsc | Improper Access Control | ||
| 103 | Abracadabra Spell Access Control Attacks | $1.7M | ethereum | Sequential State Manipulation Exploit / Improper Access Control | ||
| 104 | dTRINITY Access Control Attacks | $56K | sonic | Improper Access Control | ||
| 105 | Hyperdrive HL Access Control Attacks | $782K | hyperliquid l1 | Router Exploit / Arbitrary External Call | ||
| 106 | SBI Crypto Access Control Attacks | $24.0M | bitcoin, bitcoincash… | Access Control / Hot Wallet Key Compromised | ||
| 107 | GriffinAI Access Control Attacks | $3.0M | bsc | False Peer Exploit / Access Control / Cross-Chain Message Spoofing | ||
| 108 | Seedify Access Control Attacks | $1.2M | avalanche, bsc | Infinite Mint and Dump / Access Control / Private Key Compromised | ||
| 109 | UXLINK Access Control Attacks | $48.0M | arbitrum, ethereum | Delegatecall Exploit / Access Control / Delegatecall Hijack | ||
| 110 | Shibarium Access Control Attacks | $2.4M | — | Access Control | ||
| 111 | Evoq Finance Access Control Attacks | $420K | bsc | Advanced Persistent Threat (APT) attack / Access Control / Private Key Compromised | ||
| 112 | Nemo Yield Trading Access Control Attacks | $2.6M | sui | Price Oracle Manipulation / Improper Access Control | ||
| 113 | OlaXBT Access Control Attacks | $2.0M | bsc | Multisig wallet Social Engineering Exploit / Access Control / Signer Phishing | ||
| 114 | Cozy Finance Access Control Attacks | $427K | — | Access Control | ||
| 115 | BtcTurk Access Control Attacks | $48.0M | arbitrum, avalanche… | Private Key Compromised / Access Control / Hot Wallet Key Compromised | ||
| 116 | Coinbase Access Control Attacks | $300K | ethereum | MEV composability attack / Token Approval Abuse | ||
| 117 | CrediX Access Control Attacks | $4.5M | sonic | Private Key Compromised / Access Control | ||
| 118 | SuperRare Access Control Attacks | $730K | ethereum | updateMerkleRoot Access Control Exploit / Access Control / Merkle Proof Forgery | ||
| 119 | CoinDCX Access Control Attacks | $44.2M | — | Access Control / Hot Wallet Key Compromised | ||
| 120 | BigONE Access Control Attacks | $28.0M | bitcoin, bsc… | Access Control / Supply Chain Attack |
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.