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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
2021-06-22Eleven FinanceSecurity incidentBSCProtocol LogicWithdrawal Logic Flaw$4.5M
2025-08-04CrediXSecurity incidentSonicKey CompromisePrivate Key Compromised$4.5M
2021-08-29xTokenSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$4.5M
2026-07-17AcrossSecurity incidentSolanaBridge & Cross-ChainSpoofed Event Log$4.5M
2024-01-04GammaSecurity incidentArbitrumOracle ManipulationSpot Price Manipulation$4.5M
2024-01-02Radiant V2Security incidentArbitrumToken & Share AccountingRounding Error$4.5M
2014-02-17PicostocksSecurity incidentBitcoinKey CompromisePrivate Key Compromised$4.4M
2021-07-11ChainSwap BridgeSecurity incidentEthereum, BSCBridge & Cross-ChainBridge Logic Flaw$4.4M
2022-12-16Raydium AMMSecurity incidentSolanaSocial EngineeringMalware$4.4M
2024-11-04MetaWinSecurity incidentEthereum, SolanaFrontend & InfrastructureKey Leaked via Infrastructure$4.4M
2021-11-07ChainSwapSecurity incidentEthereum, BSCAccess ControlCaller Impersonation$4.4M
2026-09-22DropSecurity incidentNeutronGovernanceMalicious Proposal$4.4M
2026-02-21IoTeXSecurity incidentEthereumKey CompromiseValidator Key Compromised$4.4M
2022-04-21Terra (LUNA)Security incidentTerraSocial EngineeringPhishing$4.3M
2024-05-16ALEXSecurity incidentStacksSocial EngineeringPhishing$4.3M
2022-11-03pNetworkSecurity incidentBSCFrontend & InfrastructureKey Leaked via Infrastructure$4.3M
2019-05-03TronBankSecurity incidentTronRugpullBackdoor Contract$4.3M
2026-01-20MakinaSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$4.2M
2026-01-19MakinaSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$4.2M
2025-09-13ShibariumSecurity incidentShibariumKey CompromiseValidator Key Compromised$4.1M
2022-08-02Slope WalletSecurity incidentSolanaFrontend & InfrastructureKey Stored Publicly$4.1M
2022-11-10DFX V2Security incidentEthereumReentrancyReentrancy$4.0M
2023-04-10TerraportSecurity incidentTerra ClassicAccess ControlImproper Access Control$4.0M
2022-04-07Starstream FinanceSecurity incidentEthereumRugpullAdmin Drain$4.0M
2023-03-27Kokomo FinanceSecurity incidentOptimismRugpullAdmin Drain$4.0M

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.