open ument - 网路犯罪案例56.ppt

DecisionGroup/CEO張侃CasperKanChang1

NetworkPacketReconstruction可還原網路封包AnalysisNon-ReconstructionPacket不可還的原網路封包2

行為態樣Behavior-state-like具體手法SpecificpracticesA.網路購物詐欺OnlineShoppingFraud歹徒在網路上刊出非常低廉的商品誘使民眾匯款，再以劣品充數，交易完成後即避不見面。GangsterspublishedontheInternetatverylowtransferofgoodstotrickpeopleintothem,andthenchargethenumberofbads,aftercompletionofthetransactionwouldnotevenmeet.B.網路交友詐欺InternetFriend-ShipFraud女性歹徒利用網路聊天室認識多名男性網友，假冒身份如偽稱某知名大學研究生、課餘兼職拍攝廣告等，並將電視廣告模特兒照片寄給對方，最後假藉理由向男性網友借錢，款項到手後不知去向。FemalecriminalsusetheInternetchatroomoddmennetizens,fakeidentity,saidawell-knownuniversitiessuchasthepseudo-graduatestudents,after-schoolpart-timeshootingadvertising,fashionpicturesandtelevisioncommercialstosendeachother,finallyborrowedmoneyundertheguiseofreasontomen,Afterthehandthemoneydisappeared.3

行為態樣Behavior-state-like具體手法SpecificpracticesC.網路虛設行號詐欺Dummycorporatefraud於網路上虛設高科技公司，以低價販賣高科技新產品，並在網站上展示MP3隨身聽等產品，該公司及網站俟收到網友所寄購買產品之款項後，公司便人去樓空，網站亦隨之關閉。Fictitioushigh-techcompaniesontheweb,tolow-costsaleofhigh-technewproducts,AnditsWebsitetodisplayproductssuchasMP3players,thecompanyandWebsiteUseruponreceiptofpaymentbytheSendtopurchaseproducts,thecompanywillbeempty,thewebsitehasalsocomeclose.D.網路假貨騙售詐欺Fraudulentsaleoffakecheat不法之徒常在網站、跳蚤市場上張貼販賣便宜的電腦燒錄器、行動電話等二手貨或大補帖等物品，且通常以貨到收款方式交易，被害人收到的物品常是有瑕疵或不堪使用的貨品或空白或已損壞的光碟片。Criminalsoftenonthesite,postedonafleamarketsellingcheapcomputerburner,Mobilephonesandothersecond-handgoods,orpiratedsoftwareandotheritems,andusuallytobepaidgoodstransactions,Ofgoodsreceivedbythevictimisoftendefectiveorunusablegoodsorblankordamageddiscs.4

行為態樣Behavior-state-like具體手法SpecificpracticesE.網路銀行轉帳詐欺?Internetbanktransferfraud歹徒在報紙刊登廣告或散發傳單，宣稱可幫助民眾貸款、加盟、購買法拍物等，要求被害人先行至其指定銀行開戶，存入相當之權利金或保證金，並設定電話語音約定轉帳帳戶（網路銀行服務及語音查詢帳戶餘額），然後歹徒再要求被害人提供語音查