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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
2023-05-12LW TokenSecurity incidentBinance Smart ChainOracle ManipulationSpot Price Manipulation$50K
2014-03-04PoloniexSecurity incidentBitcoinProtocol LogicWithdrawal Logic Flaw$50K
2023-07-12Platypus FinanceSecurity incidentAvalancheProtocol LogicWithdrawal Logic Flaw$50K
2026-01-29Revert LendSecurity incidentBaseProtocol LogicStaking Logic Flaw$50K
2026-04-20Thetanuts FinanceSecurity incidentEthereumToken & Share AccountingFirst Depositor Attack$50K
2022-06-07Equalizer ExchangeSecurity incidentEthereum, BSC, Polygon, OptimismProtocol LogicWithdrawal Logic Flaw$50K
2026-09-15BonfireSecurity incidentBSCAccess ControlImproper Access Control$47K
2026-08-30Weft V2Security incidentRadixOracle ManipulationSpot Price Manipulation$47K
2022-07-25LPCSecurity incidentBinance Smart ChainToken & Share AccountingArithmetic Error$45K
2023-01-30BEVOSecurity incidentBSCToken & Share AccountingIncorrect Share Accounting$45K
2021-02-01CryptopiaSecurity incidentMultipleKey CompromiseHot Wallet Key Compromised$45K
2022-09-08Ragnarok Online InvasionSecurity incidentBSCAccess ControlImproper Access Control$44K
2022-12-10TiFiSecurity incidentBSCOracle ManipulationSpot Price Manipulation$44K
2026-09-11ether.fi LiquidSecurity incidentEthereumAccess ControlArbitrary External Call$43K
2023-12-04Stargate FinanceSecurity incidentEthereumSocial EngineeringPhishing$43K
2025-07-20Stepp2pSecurity incidentBSCProtocol LogicUnknown$43K
2025-05-27Usual USD0Security incidentEthereumInput ValidationMissing Input Validation$43K
2020-10-11WLEOSecurity incidentEthereumToken & Share AccountingInfinite Mint$42K
2024-02-15DualPoolsSecurity incidentBSCToken & Share AccountingRounding Error$41K
2025-01-04Sorra FinanceSecurity incidentEthereumProtocol LogicReward Logic Flaw$41K
2024-02-24ZoomerCoinSecurity incidentEthereumGovernanceFlashloan Governance Attack$41K
2026-06-09AsterixSecurity incidentEthereumAccess ControlToken Approval Abuse$40K
2025-11-07DIMOSecurity incidentEthereumKey CompromiseDeployer Key Compromised$40K
2022-10-17LiveArtXSecurity incidentEthereumKey CompromiseHot Wallet Key Compromised$39K
2018-10-07SpankChainSecurity incidentEthereumReentrancyReentrancy$38K

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.