with microscope and tweezers an analysis of the internet virus of novembernew

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1、WithMicroscopeandTweezers:AnAnalysisoftheInternetVirusofNovember19883MarkW.EichinandJonA.RochlisMassachusettsInstituteofTechnology77MassachusettsAvenue,E40-311Cambridge,MA02139Abstractandsummarizewhatthevirusdidanddidnotactuallydo.InSection2wediscussinmoredetailthes

2、trategiesitem-InearlyNovember1988theInternet,acollectionofnet-ployed,thespeci®cattacksitused,andtheeffectiveandworksconsistingof60,000hostcomputersimplementingineffectivedefensesproposedbythecommunity.OncethetheTCP/IPprotocolsuite,wasattackedbyavirus,apro-crisishadp

3、assed,theInternetcommunityhadtimenotonlygramwhichbrokeintocomputersonthenetworkandwhichtoexplorethevulnerabilitieswhichhadallowedtheattackspreadfromonemachinetoanother.Thispaperisadetailedtosucceed,butalsotoconsiderhowfutureattackscouldanalysisofthevirusprogram.Wede

4、scribethelessonsthatbeprevented.Section3presentsourviewsonthelessonsthisincidenthastaughttheInternetcommunityandtopicslearnedandproblemstobefacedinthefuture.InSectionforfutureconsiderationandresolution.Adetailedroutine4weacknowledgethepeopleonourteamandthepeoplebyro

5、utinedescriptionofthevirusprogramincludingtheatothersiteswhoaidedusintheefforttounderstandthecontentsofitsbuiltindictionaryisprovided.virus.WepresentasubroutinebysubroutinedescriptionofthevirusprogramitselfinAppendixA,includingadiagram1Introductionoftheinformation¯o

6、wthroughtheroutineswhichcom-prisethe``crackingengine''.AppendixBcontainsalistofTheInternet[1][2],acollectionofinterconnectednetworksthewordsincludedinthebuilt-indictionarycarriedbythelinkingapproximately60,000computers,wasattackedbyavirus.virusprogramon2November1988

7、.TheInternetcommu-nityiscomprisedofacademic,corporate,andgovermentresearchusers,allseekingtoexchangeinformationtoen-1.2ARosebyAnyOtherNamehancetheirresearchefforts.ThevirusbrokeintoBerkeleyStandardDistributionThequestionofhowtoclassifytheprogramwhichinfected(BSD)UNI

8、X1andderivativesystems.OnceresidentinatheInternethasreceivedafairamountofattention.Wasitcomputer,itattemptedtobreakintoothermachinesonthea