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2023 · Any size: 198 publicly reported crypto security incidents, about $1.63B 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
2023-05-23LunaFiSecurity incidentPolygonProtocol LogicReward Logic Flaw$35K
2023-05-20Tornado CashSecurity incidentEthereumGovernanceMalicious Proposal$2.2M
2023-05-20Swap-LPSecurity incidentBSCProtocol LogicSwap Logic Flaw$1.1M
2023-05-19SwaprumSecurity incidentArbitrumRugpullBackdoor Contract$3.0M
2023-05-19WDZD SwapSecurity incidentBinance Smart ChainProtocol LogicSwap Logic Flaw$1.0M
2023-05-12LW TokenSecurity incidentBinance Smart ChainOracle ManipulationSpot Price Manipulation$50K
2023-05-10SNK (Snooker)Security incidentBinance Smart ChainAccess ControlImproper Access Control$198K
2023-05-07Art CoinSecurity incidentEthereumProtocol LogicDeposit Logic Flaw$331K
2023-05-06MeloSecurity incidentBinance Smart ChainAccess ControlImproper Access Control$90K
2023-05-05DEUS FinanceSecurity incidentArbitrum, BSC, EthereumToken & Share AccountingArithmetic Error$6.5M
2023-05-01pcashSecurity incidentEOSProtocol LogicUnknown$2.0M
2023-05-01Level PerpsSecurity incidentBSCProtocol LogicReward Logic Flaw$1.1M
2023-04-280vixSecurity incidentPolygonOracle ManipulationSpot Price Manipulation$2.0M
2023-04-25MERLIN DEXSecurity incidentzkSync EraRugpullAdmin Drain$1.8M
2023-04-24KuCoinSecurity incidentSocial EngineeringSocial Account Takeover$23K
2023-04-23FilDASecurity incidentElastos, REI NetworkBridge & Cross-ChainBridge Logic Flaw$700K
2023-04-20Tales of ElleriaSecurity incidentArbitrumBridge & Cross-ChainForged Proof$280K
2023-04-16Swapos V2Security incidentEthereumProtocol LogicSwap Logic Flaw$468K
2023-04-15Hundred FinanceSecurity incidentOptimismToken & Share AccountingDonation Attack$7.4M
2023-04-14BitrueSecurity incidentKey CompromiseHot Wallet Key Compromised$23.0M
2023-04-13Yearn FinanceSecurity incidentEthereumOracle ManipulationOracle Misconfiguration$11.5M
2023-04-12MetaPointSecurity incidentBSCAccess ControlToken Approval Abuse$820K
2023-04-11ParibusSecurity incidentArbitrumReentrancyReentrancy$68K
2023-04-10TerraportSecurity incidentTerra ClassicAccess ControlImproper Access Control$4.0M
2023-04-10SushiSwapSecurity incidentEthereum, Arbitrum, Optimism, BSCInput ValidationMissing Input Validation$3.3M

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.