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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 →

Last 90 days2026202520242023Before 2023All years
Any size$1M+$10M+$100M+
DateIncidentTechniqueReported loss
2024-03-21AirDAOSecurity incidentEthereumSocial EngineeringMalware$1.1M
2023-08-07CypherSecurity incidentSolanaOracle ManipulationSpot Price Manipulation$1.0M
2022-11-01SaveSecurity incidentSolanaMarket ManipulationRisk Parameter Abuse$1.0M
2024-07-23DeltaPrimeSecurity incidentArbitrumAccess ControlOwnership Takeover$1.0M
2022-03-05Bacon ProtocolSecurity incidentEthereumReentrancyReentrancy$1.0M
2023-04-04SentimentSecurity incidentArbitrumReentrancyReentrancy$1.0M
2022-04-21Zeed FinanceSecurity incidentBSCToken & Share AccountingArithmetic Error$1.0M
2025-11-04Moonwell LendingSecurity incidentBase, OptimismOracle ManipulationSpot Price Manipulation$1.0M
2024-04-12ZestSecurity incidentStacksOracle ManipulationSpot Price Manipulation$1.0M
2022-01-25OpenSeaSecurity incidentEthereumProtocol LogicWithdrawal Logic Flaw$1.0M
2023-09-11Milady MakerSecurity incidentEthereumRugpullAdmin Drain$1.0M
2023-02-27swapXSecurity incidentBSCAccess ControlImproper Access Control$1.0M
2021-06-10EvoDefiSecurity incidentBSCProtocol LogicReward Logic Flaw$1.0M
2023-05-19WDZD SwapSecurity incidentBinance Smart ChainProtocol LogicSwap Logic Flaw$1.0M
2025-12-04US Permissionless DollarSecurity incidentEthereumAccess ControlProxy Upgrade Hijack$1.0M
2024-10-25Base LendingSecurity incidentBaseProtocol LogicDeposit Logic Flaw$1.0M
2023-02-27SwapX V2Security incidentBSCAccess ControlImproper Access Control$1.0M
2026-08-08OraichainSecurity incidentOraichainBridge & Cross-ChainUnbacked Cross-Chain Mint$1.0M
2021-11-28Visor FinanceSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$976K
2025-12-14Mars PerpsSecurity incidentNeutronMarket ManipulationFunding Rate Arbitrage$960K
2025-05-16DemexSecurity incidentArbitrumOracle ManipulationSpot Price Manipulation$951K
2026-03-31LML/USDT staking protocolSecurity incidentBSCOracle ManipulationSpot Price Manipulation$950K
2023-03-19Harvest KeeperSecurity incidentEthereumRugpullAdmin Drain$933K
2021-08-04WaultSwapSecurity incidentBinance Smart ChainMarket ManipulationRisk Parameter Abuse$930K
2026-07-2142DAOSecurity incidentBSCOracle ManipulationSpot Price Manipulation$912K

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.