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Before 2023 · Any size: 443 publicly reported crypto security incidents, about $12.81B 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
2020-02-15OokiSecurity incidentEthereumOracle ManipulationSpot Price Manipulation$350K
2020-02-12Trinity WalletSecurity incidentIotaFrontend & InfrastructureCDN Compromise$2.0M
2020-02-05AltsbitSecurity incidentBitcoin, EthereumFrontend & InfrastructureKey Leaked via Infrastructure$70K
2020-02-03LuckLambo104Security incidentTronProtocol LogicUnknown$2K
2020-01-23Bitcoin GoldSecurity incidentBitcoin GoldKey CompromiseValidator Key Compromised$70K
2019-12-23NulsSecurity incidentNULSInput ValidationSignature Verification Flaw$480K
2019-12-14VeChainSecurity incidentVeChainKey CompromisePrivate Key Compromised$6.5M
2019-12-02VertcoinSecurity incidentVertcoinKey CompromiseValidator Key Compromised$29
2019-11-27UpbitSecurity incidentEthereumKey CompromiseHot Wallet Key Compromised$49.3M
2019-11-08VinDAXSecurity incidentEthereum, MultipleFrontend & InfrastructureKey Leaked via Infrastructure$500K
2019-09-28Chain FusionSecurity incidentEthereumKey CompromisePrivate Key Compromised$6.4M
2019-08-17CoinTiger (PTT)Security incidentEthereumFrontend & InfrastructureKey Leaked via Infrastructure$9.2M
2019-07-12BitPointSecurity incidentBitcoin, Ethereum, Litecoin, XRPFrontend & InfrastructureKey Leaked via Infrastructure$27.6M
2019-06-27BitrueSecurity incidentRipple, CardanoAccess ControlImproper Access Control$4.7M
2019-06-25Synthetix v1+v2Security incidentEthereumOracle ManipulationOracle Misconfiguration—
2019-06-06GateHubSecurity incidentRippleKey CompromisePrivate Key Compromised$9.5M
2019-06-02KrakenSecurity incidentBitcoinAccess ControlImproper Access Control$10.4M
2019-05-24Poker EOSSecurity incidentEOSKey CompromisePrivate Key Compromised—
2019-05-07BinanceSecurity incidentBitcoinKey CompromiseHot Wallet Key Compromised$40.0M
2019-05-03TronBankSecurity incidentTronRugpullBackdoor Contract$4.3M
2019-04-11TronWowSecurity incidentTronProtocol LogicUnknown—
2019-04-11TronBankSecurity incidentTronToken & Share AccountingInfinite Mint—
2019-03-29BithumbSecurity incidentEthereum, RippleKey CompromiseHot Wallet Key Compromised$19.0M
2019-03-29TronCrushSecurity incidentTronToken & Share AccountingInfinite Mint—
2019-03-25CoinbeneSecurity incidentEthereumAccess ControlImproper Access Control$40.0M

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.