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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
2025-09-08Nemo Yield TradingSecurity incidentSuiAccess ControlImproper Access Control$2.6M
2026-06-01TSRSecurity incidentBSCToken & Share AccountingInfinite Mint$2.5M
2020-10-30EtherCrashSecurity incidentEthereumKey CompromiseHot Wallet Key Compromised$2.5M
2021-03-20Turtle DexSecurity incidentBSCRugpullLiquidity Rug$2.5M
2025-07-15Arcadia V2Security incidentBaseReentrancyReentrancy$2.5M
2026-04-12HyperbridgeSecurity incidentEthereum, Base, BSC, ArbitrumBridge & Cross-ChainForged Proof$2.5M
2023-06-10Atlantis LoansSecurity incidentBSCAccess ControlImproper Access Control$2.5M
2026-08-31AquiferSecurity incidentSolanaAccess ControlArbitrary External Call$2.5M
2026-06-01TesseraDAOSecurity incidentBNBAccess ControlImproper Access Control$2.4M
2026-06-23SecondFiSecurity incidentCardanoKey CompromiseWeak Key Generation$2.4M
2023-11-09CoinSpotSecurity incidentEthereumKey CompromiseHot Wallet Key Compromised$2.4M
2021-07-16BunnySecurity incidentBSCToken & Share AccountingUnbacked Mint$2.4M
2022-10-28FriesDAOSecurity incidentEthereumKey CompromiseWeak Key Generation$2.3M
2022-10-11TempleDAOSecurity incidentEthereumAccess ControlImproper Access Control$2.3M
2026-03-02FOOM CashSecurity incidentEthereum, BaseBridge & Cross-ChainForged Proof$2.3M
2023-10-13Platypus FinanceSecurity incidentAvalancheOracle ManipulationSpot Price Manipulation$2.2M
2021-08-13NEKOSecurity incidentBinance Smart ChainAccess ControlImproper Access Control$2.2M
2025-07-09TextureSecurity incidentSolanaAccess ControlImproper Access Control$2.2M
2023-07-28Pond0xSecurity incidentEthereumAccess ControlArbitrary External Call$2.2M
2024-07-12CoinStatsSecurity incidentSocial EngineeringPhishing$2.2M
2023-05-20Tornado CashSecurity incidentEthereumGovernanceMalicious Proposal$2.2M
2022-06-08ApolloXSecurity incidentBSCInput ValidationSignature Verification Flaw$2.1M
2025-05-11Mobius TokenSecurity incidentBSCToken & Share AccountingDecimal Miscalculation$2.1M
2023-07-30KannagiSecurity incidentzkSync Era, EthereumRugpullAdmin Drain$2.1M
2026-06-14Aztec ConnectSecurity incidentEthereumBridge & Cross-ChainForged Proof$2.1M

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.