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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
2021-09-04DAO Maker VestingSecurity incidentEthereumAccess ControlImproper Access Control$4.0M
2026-05-25New Market TradingSecurity incidentEthereum, Base, ArbitrumAccess ControlImproper Access Control$4.0M
2025-12-30Unleash ProtocolSecurity incidentStoryKey CompromisePrivate Key Compromised$3.9M
2025-12-27FlowSecurity incidentFlowToken & Share AccountingInfinite Mint$3.9M
2025-06-06ForceBridgeSecurity incidentNervosAccess ControlImproper Access Control$3.9M
2024-09-26Onyx V2Security incidentEthereumProtocol LogicLiquidation Logic Flaw$3.8M
2021-03-09DODO AMMSecurity incidentEthereumAccess ControlImproper Access Control$3.8M
2023-03-30Rocket PoolSecurity incidentEthereumSocial EngineeringPhishing$3.8M
2022-06-26XCarnivalSecurity incidentEthereumProtocol LogicDeposit Logic Flaw$3.8M
2026-10-01NEAR IntentsSecurity incidentBSCBridge & Cross-ChainBridge Logic Flaw$3.8M
2024-06-13UwU LendSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$3.7M
2026-03-15Venus Core PoolSecurity incidentBSCToken & Share AccountingDonation Attack$3.7M
2026-01-25Aperture LMSecurity incidentEthereum, Base, BSCAccess ControlToken Approval Abuse$3.7M
2023-02-10dForce LendingSecurity incidentArbitrum, OptimismReentrancyRead-Only Reentrancy$3.6M
2025-09-26HyperVaultSecurity incidentHyperliquid L1RugpullAdmin Drain$3.6M
2026-01-13YO ProtocolSecurity incidentEthereumProtocol LogicMissing Slippage Check$3.6M
2026-04-29Sweat FoundationSecurity incidentNearProtocol LogicWithdrawal Logic Flaw$3.5M
2021-09-03SirenSecurity incidentPolygonReentrancyReentrancy$3.5M
2022-07-28Nirvana V1Security incidentSolanaOracle ManipulationSpot Price Manipulation$3.5M
2026-04-21Volo VaultSecurity incidentSuiKey CompromisePrivate Key Compromised$3.5M
2026-09-17Nostra Money MarketSecurity incidentStarknetOracle ManipulationSpot Price Manipulation$3.5M
2022-08-08DragomaSecurity incidentPolygonRugpullAdmin Drain$3.5M
2025-10-15Typus PerpSecurity incidentSuiOracle ManipulationOracle Misconfiguration$3.4M
2023-07-25EraLendSecurity incidentzkSync EraReentrancyRead-Only Reentrancy$3.4M
2021-11-03Squid GamesSecurity incidentBSCRugpullLiquidity Rug$3.4M

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.