analysis of the security of windows ntnew

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1、AnalysisoftheSecurityofWindowsNTHansHedbom,StefanLindskog{Hans.Hedbom,Stefan.Lindskog}@hks.seDepartmentofComputerEngineeringChalmersUniversityofTechnologyS-41296Göteborg,SWEDENandDepartmentofComputerScienceUniversityofKarlstadS-65188Karlstad,SWEDENStefa

2、nAxelsson,ErlandJonsson{sax,erland.jonsson}@ce.chalmers.seDepartmentofComputerEngineeringChalmersUniversityofTechnologyS-41296Göteborg,SWEDENAbstractThispaperpresentsananalysisofthesecurityinWindowsNT4.0,workinginbothstand-aloneandnetworkingmode.Theobje

3、ctiveoftheworkwastofindouthowsecurethisoperatingsystemactuallyis.Atechnicaloverviewofthesystem,andinparticularitssecurityfeaturesisgiven.Thesystemsecuritywasanalyzedandpracticalintrusionattemptsweremadeinordertoverifyvulnerabilitiesortofindnewones.Allvu

4、lnerbilitiesaredescribedindetailandclassifiedaccordingtoaclassificationscheme.Acomparisontocom-monlyknownUNIXweaknesseswasmade.Itrevealedgenericsimilaritiesbetweenthetwosystemstoasurprisinglyhighdegree.Finallyanumberofrecommendationsaregiven.Thepapercon

5、cludesthatthereareampleoppor-tunitiestoimprovethesecurityofWindowsNT.WehavereasontobelievethatitisprobablynothigherthanthatofUNIX.AnalysisoftheSecurityofWindowsNT1March19992TableofContents1.Scope..........................................................

6、...................................................92.Introduction................................................................................................103.SystemOverview.........................................................................

7、...............113.1Background............................................................................................................113.2SystemArchitecture............................................................................................

8、...113.3Executive................................................................................................................123.4ProtectedSubsystems............................................................................