Web3 Hacks & DeFi Exploit Intelligence
- $104B+Lost
- 3836Incidents
- 124Chains
- 16Classes
| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 301 | HypurrFi Other | $84K | — | Other | ||
| 302 | Aperture LM Access Control Attacks | $3.7M | base, bsc… | Token Approval Abuse | ||
| 303 | Saga Infinite Mint and Dump / Infinite Mint | $7.0M | saga | Infinite Mint and Dump / Infinite Mint | ||
| 304 | SynapLogic Access Control Attacks | $186K | base | Access Control / Unknown | ||
| 305 | Makina Flash Loan Attacks | $5.0M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack / Spot Price Manipulation | ||
| 306 | Meteora DAMM V2 Phishing Attacks | $1.5M | solana | Impersonation Scam | ||
| 307 | Yo Yield Other | $3.7M | — | Other | ||
| 308 | NYC Memecoin Rugpull | $3.4M | — | Rugpull | ||
| 309 | YO Protocol Slippage Exploit / Missing Slippage Check | $3.7M | ethereum | Slippage Exploit / Missing Slippage Check | ||
| 310 | FutureSwap Withdrawal Logic Flaw | $395K | arbitrum | Withdrawal Logic Flaw | ||
| 311 | Social Engineering Scam Phishing Attacks | $282M | — | Phishing | ||
| 312 | Truebit Bonding Curve Exploit / Arithmetic Error | $26.5M | ethereum | Bonding Curve Exploit / Arithmetic Error | ||
| 313 | PMX Other | $230K | — | Other | ||
| 314 | Polycule Key Leaked via Infrastructure | $230K | polygon | Key Leaked via Infrastructure | ||
| 315 | Fusion by IPOR Access Control Attacks | $336K | arbitrum | EIP-7702 Delegation Exploit / Arbitrary External Call | ||
| 316 | TMX Other | $1.4M | — | Other | ||
| 317 | IPOR Fusion Access Control Attacks | $336K | arbitrum | EIP-7702 Delegation Exploit / Access Control | ||
| 318 | USDGambit and TLP Deployer Key Compromised | $1.5M | arbitrum | Deployer Key Compromised | ||
| 319 | TMX TRIBE Mint & Stake Loop Exploit / Arithmetic Error | $1.4M | arbitrum | Mint & Stake Loop Exploit / Arithmetic Error | ||
| 320 | Valinity Oracle Manipulation & Price Manipulation | $63K | — | Oracle Issue | ||
| 321 | PRXVT Sybil Attack with CREATE2 Addresses / Staking Logic Flaw | $97K | base | Sybil Attack with CREATE2 Addresses / Staking Logic Flaw | ||
| 322 | Unleash Protocol Access Control Attacks | $3.9M | story | Multisig Governance Hack / Access Control / Private Key Compromised | ||
| 323 | MSCST Access Control Attacks | $130K | bsc | Atomic Sandwich Attack / Improper Access Control | ||
| 324 | Flow Network Other | $3.9M | — | Other | ||
| 325 | Flow mint-and-dump Hack / Infinite Mint | $3.9M | flow | mint-and-dump Hack / Infinite Mint | ||
| 326 | Trust Wallet Access Control Attacks | $8.5M | bitcoin, ethereum… | Private Key Compromised (Supply Chain Attack) / Access Control / Supply Chain Attack | ||
| 327 | Address Poisoning Attack Phishing Attacks | $50.0M | — | Phishing | ||
| 328 | Rari Capital Access Control Attacks | $2.0M | ethereum | Uninitialized Proxy Hijack / Uninitialized Proxy | ||
| 329 | Yearn Finance Flash Loan Attacks | $300K | ethereum | misconfigured Fulcrum sUSD strategy / Flash Loan Attack / Donation Attack | ||
| 330 | FutureSwap Flash Loan Attacks | $270K | ethereum | Flashloan Governance 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.