國際信息安全技術標準發展

ISO/IECJTC1/SC27/WG4江明灶Meng-ChowKang,CISSP,CISAConvener,SecurityControls&ServicesWorkingGroup(WG4),ISO/IECJTC1SC27(SecurityTechniques)ChiefSecurityAdvisorMicrosoftGreatChinaRegion國際信息安全技術標準發展

ISO/IECJTC1/SCWG1ISMSStandardsChairTedHumphreysVice-ChairAngelikaPlateWG4SecurityControls&ServicesChairMeng-ChowKangWG2SecurityTechniquesChairProf.KNaemuraWG3SecurityEvaluationChairMatsOhlinWG5PrivacyTechnology,IDmanagementandBiometricsChairKaiRannenbergISO/IECJTC1SC27ChairWalterFumyViceChairMarijikedeSoeteSecretaryKrystynaPassiaWG1WG4WG2WG3WG5ISO/IECJTC127000Fundamental&Vocabulary27004ISMSMeasurement27005ISMSRiskManagement27006AccreditationRequirements27001ISMSRequirements27003ISMSImplementationGuidanceInformationSecurityManagementSystems(ISMS)27002CodeofPracticeISMSFamily270002700427005270062700127003Riskmanage;Preventoccurrence;ReduceimpactofoccurrencePreparetorespond;eliminateorreduceimpactSC27WG4RoadmapFrameworkInvestigatetoestablishfactsaboutbreaches;identifywhodoneitandwhatwentwrongUnknownandemergingsecurityissuesKnownsecurityissuesSecuritybreachesandcompromisesRiskmanage;PreventoccurrencNetworkSecurity(27033)TTPServicesSecurityICTReadinessforBusinessContinuity(27031)SC27WG4RoadmapApplicationSecurity(27034)ForensicInvestigationCybersecurity(27032)IncludesISO/IEC24762,VulnerabilityMgmt,IDS,&IncidentResponserelatedstandardsAnti-Spyware,Anti-SPAM,Anti-Phishing,Cybersecurity-eventcoordination&informationsharingISO18028revision;WDfornewPart1,2&3;NewStudyPeriodonHomeNetworkSecurity1stWDavailableforcommentsFutureNPNewStudyPeriodproposed;Includesoutsourcingandoff-shoringsecurityNetworkSecurity(27033)TTPSeGapsbetweenReadiness&Response

ITSecurity,BCP,andDRPPlanning&ExecutionProtectDetectReact/ResponseITSecurityPlanningActivateBCPActivateDCRPPlanPrepare&TestPlanPrepare&TestBusinessContinuityPlanningDisasterContingency&RecoveryPlanningDisasterEventsITSystemsFailuresGapsbetweenReadiness&RespoICTReadinessforBusinessContinuityWhatisICTReadiness?PrepareorganizationICTtechnology(infrastructure,operation,applications),process,andpeopleagainstunforeseeablefocusingeventsthatcouldchangetheriskenvironmentLeverageandstreamlineresourcesamongtraditionalbusinesscontinuity,disasterrecovery,emergencyresponse,andITsecurityincidentresponseandmanagementWhyICTReadinessfocusonBusinessContinuity?ICTsystemsareprevalentinorganizationsICTsystemsarenecessarytosupportincident,businesscontinuity,disaster,andemergencyresponseandmanagementneedsBusinesscontinuityisincompletewithoutconsideringICTsystemsreadinessRespondingtosecurityincident,disasters,andemergencysituationsareaboutbusinesscontinuityICTReadinessforBusinessConImplicationsofICTReadinessOperationalStatusTimeIncidentCurrentIHM,BCMandDRPfocusonshorteningperiodofdisruptionandreducingtheimpactofanincidentbyriskmitigationandrecoveryplanning.T=0T=iT=kT=lT=j100%x%y%z%Earlydetectionandresponsecapabilitiestopreventsuddenanddrasticfailure,enablegradualdeteriorationofoperationalstatusandfurthershortenrecoverytime.BeforeimplementationofIHM,BCM,and/orDRPAfterimplementationofIHM,BCM,and/orDRPAfterimplementationofICTReadinessforBCImplicationsofICTReadinessOICTReadinessforBusinessContinuityRe-proposedassingle-partstandard(Nov‘07)Structure(DRAFT,DocumentSC27N6274)IntroductionScopeNormativeReferencesTermsandDefinitionsOverview(ofICTReadinessforBusinessContinuity)ApproachBasedonPDCAcyclicalmodelExtendBCPapproach

(usingRA,andBIA)IntroduceFailureScenarioAssessment(withFMEA)FocusonTriggeringEventsManagementofIRBCProgramICTReadinessforBusinessConP2PFileSharingInstantMessagingBloggingWeb2.0CybersecurityIssuesSplogs,SPAM,SearchEnginePoisoningSpywareTrojansVirus/WormsSPAMExploitURLsPhishingTrojansVoIP/VideoPrivacy&InformationBreachP2PFileSharingInstantMessagGlobalThreatLandscapePrevalenceofMaliciousSoftware–byCategoryGlobalThreatLandscapePrevaleWhatisCybersecurityDefinitionofCybersecurityoverlapsInternet/networksecurityNatureCybersecurityissuesOccursontheInternet(Cyberspace)Globalnature,multiplecountries,differentpolicyandregulations,differentfocusMultipleentities,simpleclientsystemtocomplexinfrastructureWeakestlinkandlowestcommondenominatorprevailHighlycreativelandscape–alwayschangingWhatisCybersecurityDefinitioCybersecurityCybersecurityconcernstheprotectionofassetsbelongingtobothorganizationsandusersinthecyberenvironment.Thecyberenvironmentinthiscontextisdefinedasthepublicon-lineenvironment(generallytheInternet)asdistinctfrom“enterprisecyberspace”(closedinternalnetworksspecifictoindividualorganizationsorgroupsoforganizations).CybersecurityCybersecurityconGuidelinesforCybersecurity“Bestpractice”guidanceinachievingandmaintainingsecurityinthecyberenvironmentforaudiencesasdefinedbelow.Addresstherequirementforahighlevelofco-operation,information-sharingandjointactionintacklingthetechnicalissuesinvolvedincybersecurity.Thisneedstobeachievedbothbetweenindividualsandorganizationsatanationallevelandinternationally.Theprimaryaudiencesforthestandardare:CyberspaceserviceproviderssuchasInternetServiceProviders(ISPs),webserviceproviders,outsourcinganddataback-upserviceproviders,on-linepaymentbureaux,on-linecommerceoperators,entertainmentserviceprovidersandothers.Enterprisesincludingnotonlycommercialorganizationsbutalsonon-profitbodiesandotherorganizationsinfieldssuchashealthcareandeducation.Governments.Endusers,whilehighlyimportant,arenotseenasakeytargetaudienceastheyarenotingeneraldirectusersofinternationalstandards.Thestandardwillnotoffertechnicalsolutionstoindividualcybersecurityissues,whicharealreadybeingdevelopedbyotherbodiesasdescribedbelow.GuidelinesforCybersecurity“BNetworkSecurityRevisionofISO/IEC18028Re-focus,re-scoping,andnewpartsPart1–Guidelines(Overview,Concepts,Principles)Part2–GuidelinesforDesignandImplementationPart3–ReferenceNetworkingScenarios:Risks,Design,Techniques,andControlIssuesPart4–SecuritycommunicationsbetweennetworksusingsecuritygatewaysPart5–SecuringremoteaccessPart6–SecuritycommunicationsbetweennetworksusingVirtualprivatenetworkPart7–to-be-named“technology”topicNetworkSecurityRevisionofISSoftwareVulnerabilityDisclosures

OSversusapplicationvulnerabilitiesApplicationvulnerabilitiescontinuedtogrowrelativetooperatingsystemvulnerabilitiesasapercentageofalldisclosuresduring2006SupportstheobservationthatsecurityvulnerabilityresearchersmaybefocusingmoreonapplicationsthaninthepastSoftwareVulnerabilityDisclosGuidelinesforApplicationSecurityReducesecurityproblemsattheapplicationlayersEliminatecommonweaknessesatcodeandprocesslevelsStrengthensecurityofcodebaseimproveapplicationsecurityandreliabilityMulti-partsstandards,includingCodeSecurityCertificationProcessSecurityCertificationCodeSecurityTestingandcertificationpermajorreleaseofapplicationProcessSecuritySecurityDevelopmentLifecycleAssuresecurityofcodefromdesigntooperation,includingminorreleases,patchdevelopment&releaseFocusonWeb-basedapplications(majorproblemareas)GuidelinesforApplicationSecGuidelinesforApplicationSecuritySpecifyanapplicationsecuritylifecycle,incorporatingthesecurityactivitiesandcontrolsforuseaspartofanapplicationlifecycle,coveringapplicationsdevelopedthroughinternaldevelopment,externalacquisition,outsourcing/offshoring1,orahybridoftheseapproaches.ProvideguidancetobusinessandITmanagers,developers,auditors,andend-userstoensurethatthedesiredlevelofsecurityisattainedinbusinessapplicationsinlinewiththerequirementsoftheorganization’sInformationSe