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247 Pages·2012·5.89 MB·English
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Collaborative Financial Infrastructure Protection Roberto Baldoni (cid:2) Gregory Chockler Editors Collaborative Financial Infrastructure Protection Tools, Abstractions, and Middleware Editors RobertoBaldoni GregoryChockler DipartimentodiIngegneriaInformatica, IBMResearch–Haifa AutomaticaeGestionaleAntonioRuberti HaifaUniversityCampus,MountCarmel UniversitàdegaliStudidiRoma Haifa “LaSapienza” Israel Roma Italy ISBN978-3-642-20419-7 e-ISBN978-3-642-20420-3 DOI10.1007/978-3-642-20420-3 SpringerHeidelbergDordrechtLondonNewYork LibraryofCongressControlNumber:2011946180 ACMComputingClassification(1998): C.2,J.1,K.6,H.4,D.4 ©Springer-VerlagBerlinHeidelberg2012 Thisworkissubjecttocopyright.Allrightsarereserved,whetherthewholeorpartofthematerialis concerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation,broadcasting, reproductiononmicrofilmorinanyotherway,andstorageindatabanks.Duplicationofthispublication orpartsthereofispermittedonlyundertheprovisionsoftheGermanCopyrightLawofSeptember9, 1965,initscurrentversion,andpermissionforusemustalwaysbeobtainedfromSpringer.Violations areliabletoprosecutionundertheGermanCopyrightLaw. Theuseofgeneraldescriptivenames,registerednames,trademarks,etc.inthispublicationdoesnot imply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfromtherelevantprotective lawsandregulationsandthereforefreeforgeneraluse. Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Securityis,Iwouldsay, our toppriority, because foralltheexcitingthingsyou willbe abletodowithcomputers—organizing your lives,stayingintouchwithpeople,being creative—ifwedon’tsolvethesesecurity problems, thenpeoplewillholdback. BillGates To Dora,Edoardo, Camilla,andLuca To Hana,Naomi,Michael,andDaniel. Foreword Societies have grown such a dependence on informatics, that a large part of their assets relies on the availability and correct operation of interconnected computer services. Of the several critical information infrastructures (CIIs) supporting the above-mentioned societal services, the financial infrastructure is an extremely im- portant example. At the date of publishing of this book, the world is experiencing intenseturmoilcausedbyinstabilityinthefinancialsectors.Furthermore,theirinter- dependenceissuchthatcountries’crisescontaminateeachother,andlocalproblems quicklybecomeglobal. Twothingsbecomeobvious:(i)thefinancialinfrastructure(FI)isacrucialasset whose balance is easily disturbed by “natural” causes; (ii) this organisational vul- nerabilityisamplifiedbyFIstakeholderstraditionallyoperatinginisolation,aswell as by technical vulnerabilities in the supporting computer systems and networks. Giventhisscenario,theFIisanaturaltargetforcyberattack,withamplemarginfor damage.Thisisconfirmedbyrecentpublicstatisticsofactualintrusionsand,still, giventhetraditionallydiscreetpostureofthesector,wemaybejustlookingatthe tipoftheiceberg. TheComMiFinEUprojecthadthegreatmeritoftacklingthisproblemwiththe adequatevalences,throughabalancedmixofstateandfinancialsectorstakeholders ononeside,andtechnologysuppliersandresearchersontheother. Based on the argument that FI components are more vulnerable if they operate alone,theprojecttookwhatseemstobetherightapproach,and,followingthemotto unitymakesstrength,itstudiestheproblemofCollaborativeFinancialInfrastructure Protection,fromitsrootstoconcretesolutions,andpresentsitintwoparts.Groups ofauthorsfromtheprojectdealwithseveralrelevantsubjects,inaflowmadeeasy bythecontributionofeditorsRobertoBaldoniandGregoryChockler. Inthefirstpart,theseveralgroupsofauthorsfromtheprojectstartbycharacter- ising the sector and the risks and vulnerabilitiesit is subject to, and then detailing a selection of real attack scenarios and common protection strategies. One of the pillarsoftheproposedsolutioniscollaboration,asensitiveissueforfinancialsec- toroperators.Inconsequence,thebookintroducesamodelofinteractingbanksand guidesthereaderthroughtherisksandbenefitsofaninformationsharingprocess, ix

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The Critical Infrastructure Protection Survey recently released by Symantec found that 53% of interviewed IT security experts from international companies experienced at least ten cyber attacks in the last five years, and financial institutions were often subject to some of the most sophisticated an
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