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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
2026-03-02Curve LlamaLendSecurity incidentEthereumToken & Share AccountingDonation Attack$240K
2022-08-18Celer cBridgeSecurity incidentMulti-ChainFrontend & InfrastructureDNS Hijack$240K
2023-12-27Thunder TerminalSecurity incidentEthereum, SolanaFrontend & InfrastructureKey Leaked via Infrastructure$240K
2023-06-23ShidoSecurity incidentBNB ChainProtocol LogicUnknown$239K
2023-09-19Balancer V2Security incidentEthereumFrontend & InfrastructureFrontend Compromise$238K
2024-04-01OpenLeverageSecurity incidentBSCProtocol LogicUnknown$236K
2024-09-23Bankroll NetworkSecurity incidentBSCInput ValidationMissing Input Validation$235K
2026-08-30Balancer V1Security incidentEthereumToken & Share AccountingRounding Error$234K
2023-12-13Peapods FinanceSecurity incidentEthereumReentrancyReentrancy$231K
2026-01-07PolyculeSecurity incidentPolygonFrontend & InfrastructureKey Leaked via Infrastructure$230K
2016-04-07ShapeShiftSecurity incidentBitcoinKey CompromisePrivate Key Compromised$230K
2023-10-19SynthetifySecurity incidentSolanaGovernanceMalicious Proposal$230K
2026-03-09Gondi V3Security incidentEthereumAccess ControlToken Approval Abuse$230K
2024-03-25ZongZiFaSecurity incidentBSCOracle ManipulationSpot Price Manipulation$229K
2023-10-29Astrid FinanceSecurity incidentEthereumInput ValidationMissing Input Validation$228K
2026-04-28JUDAOSecurity incidentBSCToken & Share AccountingArithmetic Error$228K
2012-03-01BitcoinicaSecurity incidentBitcoinFrontend & InfrastructureKey Leaked via Infrastructure$228K
2023-01-10BRASecurity incidentBSCToken & Share AccountingIncorrect Share Accounting$225K
2026-06-24DLMCSecurity incidentBSCOracle ManipulationSpot Price Manipulation$223K
2022-10-24QuickSwap MarketSecurity incidentPolygonOracle ManipulationSpot Price Manipulation$220K
2020-04-18Uniswap V1Security incidentEthereumReentrancyReentrancy$220K
2019-01-06Ethereum ClassicSecurity incidentEthereum ClassicBridge & Cross-ChainForged Proof$220K
2026-05-31Fluid LendingSecurity incidentEthereumFrontend & InfrastructureKey Leaked via Infrastructure$215K
2026-05-26SKPSecurity incidentBNBToken & Share AccountingIncorrect Share Accounting$212K
2021-12-30SashimiSwapSecurity incidentEthereumProtocol LogicSwap Logic Flaw$210K

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.