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  <xs:element id="rskd_AdjustmentsToAdditionalPaidInCapitalReclassificationOfWarrantsIncludingPortionAttributableToTemporaryEquity" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalReclassificationOfWarrantsIncludingPortionAttributableToTemporaryEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_SeriesEConvertiblePreferredStockMember" abstract="true" name="SeriesEConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_NonIsraelMember" abstract="true" name="NonIsraelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_NonIsraelAndNonUSMember" abstract="true" name="NonIsraelAndNonUSMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_WarrantsToPurchaseConvertiblePreferredSharesMember" abstract="true" name="WarrantsToPurchaseConvertiblePreferredSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_TaxYear2027Member" abstract="true" name="TaxYear2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_ContractualObligationTerm" abstract="false" name="ContractualObligationTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="rskd_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsRecapitalization" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsRecapitalization" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="rskd_SeriesE1ConvertiblePreferredStockMember" abstract="true" name="SeriesE1ConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_IndemnificationServiceRevenueMember" abstract="true" name="IndemnificationServiceRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_SeverancePayRate" abstract="false" name="SeverancePayRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="rskd_ConvertiblePreferredShareTrancheRightsMember" abstract="true" name="ConvertiblePreferredShareTrancheRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_MovementInDeferredContractAcquisitionCostsRollForward" abstract="true" name="MovementInDeferredContractAcquisitionCostsRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="rskd_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRecapitalization" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRecapitalization" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="rskd_IncreaseDecreaseToDeferredContractFulfillmentCosts" abstract="false" name="IncreaseDecreaseToDeferredContractFulfillmentCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_MovementInDeferredContractFulfillmentCostsRollForward" abstract="true" name="MovementInDeferredContractFulfillmentCostsRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="rskd_PaymentsOfTemporaryEquityIssuanceCosts" abstract="false" name="PaymentsOfTemporaryEquityIssuanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_AccruedLiabilitiesAndOtherLiabilitiesCurrent" abstract="false" name="AccruedLiabilitiesAndOtherLiabilitiesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_SeriesBConvertiblePreferredStockMember" abstract="true" name="SeriesBConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_CapitalizedDeferredContractAcquisitionCostAmortization" abstract="false" name="CapitalizedDeferredContractAcquisitionCostAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_ExpirationPeriodDomain" abstract="true" name="ExpirationPeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_TemporaryEquityFairValuePerShare" abstract="false" name="TemporaryEquityFairValuePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="rskd_IncreaseDecreaseInCapitalizedContractCost" abstract="false" name="IncreaseDecreaseInCapitalizedContractCost" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_WarrantsAndRightsOutstandingWarrantsNoncurrent" abstract="false" name="WarrantsAndRightsOutstandingWarrantsNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_WarrantsAndRightsSettled" abstract="false" name="WarrantsAndRightsSettled" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_PublicStockOfferingSharesFromExistingShareholdersMember" abstract="true" name="PublicStockOfferingSharesFromExistingShareholdersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_DeferredContractFulfillmentCostsTableTextBlock" abstract="false" name="DeferredContractFulfillmentCostsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="rskd_EffectiveIncomeTaxRateReconciliationAccountingStandardsUpdateAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationAccountingStandardsUpdateAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_TaxYear2029Member" abstract="true" name="TaxYear2029Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_SeriesE1ConvertiblePreferredShareWarrantsMember" abstract="true" name="SeriesE1ConvertiblePreferredShareWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_A2021EquityIncentivePlanMember" abstract="true" name="A2021EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_FurnitureAndOfficeEquipmentMember" abstract="true" name="FurnitureAndOfficeEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="rskd_ChargebackExpense" abstract="false" name="ChargebackExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_DeferredTaxAssetsAccountingAdjustments" abstract="false" name="DeferredTaxAssetsAccountingAdjustments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_TemporaryEquityRiskFreeInterestRate" abstract="false" name="TemporaryEquityRiskFreeInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="rskd_ConvertiblePreferredShareWarrantsMember" abstract="true" name="ConvertiblePreferredShareWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_ShareBasedPaymentArrangementOptionAndRestrictedStockUnitsMember" abstract="true" name="ShareBasedPaymentArrangementOptionAndRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_A2013EquityIncentivePlanMember" abstract="true" name="A2013EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_DeferredContractFulfillmentCostsNoncurrent" abstract="false" name="DeferredContractFulfillmentCostsNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_EffectiveIncomeTaxRateReconciliationWarrantRevaluationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationWarrantRevaluationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_CustomerBMember" abstract="true" name="CustomerBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_TemporaryEquityAdjustmentsToAdditionalPaidInCapitalReclassificationOfWarrants" abstract="false" name="TemporaryEquityAdjustmentsToAdditionalPaidInCapitalReclassificationOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="rskd_TemporaryEquityNumberOfTranches" abstract="false" name="TemporaryEquityNumberOfTranches" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="rskd_SeriesAConvertiblePreferredStockMember" abstract="true" name="SeriesAConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_WarrantsAndRightsRightsWarrantsPolicyPolicyTextBlock" abstract="false" name="WarrantsAndRightsRightsWarrantsPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="rskd_SeriesBCConvertiblePreferredShareWarrantsMember" abstract="true" name="SeriesBCConvertiblePreferredShareWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_GuarantorObligationsPercentageOfGuaranteesPaid" abstract="false" name="GuarantorObligationsPercentageOfGuaranteesPaid" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="rskd_NonIsraelNonUSAndNonNetherlandsMember" abstract="true" name="NonIsraelNonUSAndNonNetherlandsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_CommonStockCapitalSharesReservedForFutureIssuanceMaximumOwnershipPercentage" abstract="false" name="CommonStockCapitalSharesReservedForFutureIssuanceMaximumOwnershipPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="rskd_CustomerAMember" abstract="true" name="CustomerAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="rskd_ConversionOfConvertiblePreferredSharesMember" abstract="true" name="ConversionOfConvertiblePreferredSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
