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All years · Any size: 1,297 publicly reported crypto security incidents, about $21.05B lost in total. Data comes from the public DefiLlama incident dataset (back to 2011), updated weekly. Click an incident for details. Breakdown by technique → · Weekly and monthly reports →

DateIncidentTechniqueReported loss
2022-11-01DeribitSecurity incidentKey CompromiseHot Wallet Key Compromised$28.0M
2019-07-12BitPointSecurity incidentBitcoin, Ethereum, Litecoin, XRPFrontend & InfrastructureKey Leaked via Infrastructure$27.6M
2025-07-16BigONESecurity incidentBitcoin, BSC, Ethereum, Solana, TRONFrontend & InfrastructureSupply Chain Attack$27.0M
2024-09-03PenpieSecurity incidentEthereumReentrancyReentrancy$27.0M
2021-03-05Paid NetworkSecurity incidentEthereumToken & Share AccountingInfinite Mint$27.0M
2021-06-23StableMagnetSecurity incidentBSCRugpullBackdoor Contract$27.0M
2026-01-08TruebitSecurity incidentEthereumToken & Share AccountingArithmetic Error$26.4M
2024-02-18FixedFloatSecurity incidentEthereum, BitcoinFrontend & InfrastructureKey Leaked via Infrastructure$26.1M
2023-11-18Kronos ResearchSecurity incidentEthereumFrontend & InfrastructureAPI Key Compromised$26.0M
2019-02-20CoinbinSecurity incidentEthereumRugpullAdmin Drain$26.0M
2024-11-15ThalaSwapSecurity incidentAptosInput ValidationMissing Input Validation$25.5M
2024-09-10IndodaxSecurity incidentEthereum, Polygon, OptimismFrontend & InfrastructureKey Leaked via Infrastructure$25.2M
2020-04-19dForce LendingSecurity incidentEthereumReentrancyReentrancy$25.0M
2026-03-21Resolv USRSecurity incidentEthereumFrontend & InfrastructureKey Leaked via Infrastructure$24.5M
2026-07-22AFX BridgeSecurity incidentArbitrumKey CompromiseValidator Key Compromised$24.1M
2020-10-26Harvest FinanceSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$24.0M
2021-05-12xTokenSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$24.0M
2026-07-15OstiumSecurity incidentArbitrumKey CompromisePrivate Key Compromised$23.8M
2018-07-09Bancor V3Security incidentEthereumKey CompromiseHot Wallet Key Compromised$23.5M
2023-04-14BitrueSecurity incidentKey CompromiseHot Wallet Key Compromised$23.0M
2023-08-02BaldSecurity incidentBaseRugpullLiquidity Rug$23.0M
2024-06-04LykkeSecurity incidentEthereum, BitcoinKey CompromiseHot Wallet Key Compromised$22.4M
2024-05-20GalaSecurity incidentEthereumToken & Share AccountingInfinite Mint$22.3M
2022-04-12Elephant MoneySecurity incidentBSCOracle ManipulationSpot Price Manipulation$22.2M
2022-11-06Pando RingsSecurity incidentMixinOracle ManipulationSpot Price Manipulation$22.0M

Source: DefiLlama Hacks. This section restates public reports and is not OceanAlt's judgment of any party. To report an error, email business@oceanalt.com; we review within 48 hours.