Web3 Hacks & DeFi Exploit Intelligence

Security trends
  • $91B+Lost
  • 3595Incidents
  • 141Chains
  • 19Classes
# Project Date Amount Lost Chain Technique Links
3571 ZigGap $169K — Access Control
3572 Bitcoin Rain $370K — Other
3573 BTC Guild $58K — Other
3574 Bit LC Inc. $51K — Access Control
3575 Trojan Wallet $39K — Other
3576 50BTC $14K — Other
3577 Cdecker $113K — Access Control
3578 Silk Road — — Withdrawal-processing flaw
3579 BitFloor $251K bitcoin Key Stored Publicly
3580 Bitcoinica $303K — Access Control
3581 Bitcoin Syndicate $12K — Access Control
3582 Bitcoin Savings and Trust $4.6M — Rugpull
3583 Bitcoinica $90K bitcoin Key Leaked via Infrastructure
3584 Betcoin $15K — Access Control
3585 Linode $228K — Other
3586 Bitscalper $6K — Rugpull
3587 Bitcoinica $228K bitcoin Key Leaked via Infrastructure
3588 Mt. Gox $8K — Other
3589 Bitcoin7 $53K — Other
3590 Moonco.in $33K — Rugpull
3591 MyBitcoin $619K — Rugpull
3592 Bitomat $236K — Access Control
3593 Ubitex $18K — Rugpull
3594 MyBitcoin $68K — Other
3595 Mt. Gox $8.8M bitcoin Improper Access Control

Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.

Understanding Smart Contract Vulnerabilities

Explore the technical causes behind reentrancy, flash loan attacks, and oracle manipulation in our attack guides.

Learn how these hacks actually worked

Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.