雅思模拟试题

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1、雅思模拟试题Part1ListeningSection1listenandfillintheblanks.Thisisa,andhisjobisto.Heusuallyandearlyinthemorning.Heoftengetupat•Hegoestotheofficeby.Ittakeshimminutestotheoffice,soheoftengoestherethanothers.Part2Reading★HackerstargetthehomefrontThursdayFebruary15,2007

2、TheGuardian1.OneoftheUK'sleadingbankshasbeenforcedtoadmitthatorganizedhackinggangshavebeentargetingitsexecutives.Forthepastyear,RoyalBankofSco什andhasbeenfightingsystematicattemptstobreakintoitscomputersystemsfromhackerswhohavesentpersonalizedemailscontainingk

3、eyloggerstoitsseniormanagement.ThishasincludedexecutivesuptoboardlevelandisnowthesubjectofaseparateinvestigationbytheSeriousandOrganizedCrimeAgency.2.Thehackersarehominginonthetrendforpeopletoworkfromhome.Thehackersmaketheassumptionthatthecomputersbeingusedou

4、tsidetheworkenvironmentaremorevulnerablethanthoseprotectedbyacorporateITdepartment.Growingthreat3.Forcompaniesitisagrowingthreatashomeworkingincreases:arecentsurveyfromtheEqualOpportunitiesCommissionfoundthatmorethan60%oftheUK'spopulationwantstheoptionofflexi

5、bleworking.4.Andthehackersareemployingincreasinglysophisticatedtechniques.Eachemailtheysendismeticulouslybuilttomakeitattractivetoitstarget,whothecriminalshavecarefullyresearchedbytrawlingtheinternetforinformation.Oncetheemailiscomposed,themalwareisjustascare

6、fullydesigned:itisoftenmodifiedtoavoiddetectionbysecuritysoftware.5.Thekeyloggercontainedintheemailinstallsitselfautomaticallyandthencollectsdetailsofloginsandpasswordsfromtheunsuspectinguse匚Thismeansthathackerscan,usingtheusernamesandpasswordsstolenbythekeyl

7、oggers,connecttoVPNs,orVirtualPrivateNetworks,whichmanycompaniesusetocreateanencryptedpathwayintotheirnetworks.6.Onceinsideabank'snetwork,thehackerscancommunicatedirectlywithcomputersholdingaccountinformationandmanipulatefunds.7.Hasthisactuallyhappened?Insome

8、casessourcesclaimthattheloginofVPNshavebeenobtainedandusedthoughtherehasbeennoconfirmationthatanylosseshaveoccurredasaresult.TheattacksarenotbelievedtohavefocusedonRBSbuttohavebeenacrosst