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    脸书危机:5000万用户数据遭泄露!高管抛售套现数亿美元,用户每天使用时间减少5000万小时

    来源: 南方日报网络版     时间: 2019年09月17日 19:34:23
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    天天中彩票app_天天中彩票app世界杯_天天中彩票app官方版信誉老台子平台直属招商客服【微\Q】【99045161】诚招代理【在线开户网址um298.com】龙虎和龙虎1赔2.211合1赔9.95,定位胆1赔9.95腾讯5,10分欢乐生肖,最高返水100反9快,最高赔率。脸书危机:5000万用户数据遭泄露!高管抛售套现数亿美元,用户每天使用时间减少5000万小时

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    (剑)(桥)(分)(析)(成)(立)(于)(2013年)(。负)(责)(人)(尼)(克)(斯)(是)(共)(和)(党)(人)(、德)(州)(参)(议)(员)(克)(鲁)(兹)((TedCruz)参)(选)(上)(届)(总)(统)(时)(的)(顾)(问)(,擅)(长)(用)(行)(为)(科)(学)(、资)(料)(分)(析)(和)(精)(准)(广)(告)(投)(放)(等)(方)(式)(在)(竞)(选)(中)(获)(得)(优)(势)(。在)(2016年)(5月)(弃)(选)(之)(前)(,克)(鲁)(兹)(的)(支)(持)(率)(一)(度)(从)(5%攀)(升)(至)(35%。
    ▲TedCruz
    剑)(桥)(分)(析)(背)(后)(的)(金)(主)(则)(是)(亿)(万)(富)(豪)(默)(瑟)((RobertMercer),值)(得)(注)(意)(的)(是)(,默)(瑟)(也)(是)(特)(朗)(普)(竞)(选)(背)(后)(的)(金)(主)(。
    ▲RobertMercer
    CNN报)(道)(称)(,剑)(桥)(分)(析)(公)(司)(2016年)(受)(雇)(于)(特)(朗)(普)(竞)(选)(团)(队)(,为)(其)(分)(析)(竞)(选)(数)(据)(。特)(朗)(普)(的)(前)(首)(席)(战)(略)(官)(班)(农)(在)(2016年)(8月)(进)(入)(特)(朗)(普)(竞)(选)(团)(队)(前)(,曾)(担)(任)(该)(公)(司)(副)(总)(裁)(。
    事)(实)(上)(,2014年)(美)(国)(中)(期)(选)(举)(前)(,剑)(桥)(分)(析)(就)(开)(始)(与)(剑)(桥)(大)(学)(美)(籍)(俄)(裔)(心)(理)(学)(家)(科)(甘)(合)(作)(,通)(过)(科)(甘)(设)(计)(的)(一)(个)(心)(理)(测)(验)(APP,在)(脸)(书)(上)(收)(集)(用)(户)(数)(据)(。
    最)(终)(共)(有)(27万)(用)(户)(下)(载)(并)(使)(用)(此)(App,科)(甘)(藉)(此)(取)(得)(他)(们)(的)(住)(所)(及)(“点)(赞)(”内)(容)(等)(,同)(时)(利)(用)(脸)(书)(的)(系)(统)(漏)(洞)(,在)(接)(受)(测)(试)(者)(不)(知)(情)(的)(情)(况)(下)(,取)(得)(他)(们)(朋)(友)(的)(信)(息)(,5000万)(名)(脸)(书)(用)(户)(的)(数)(据)(因)(此)(进)(入)(科)(甘)(和)(剑)(桥)(分)(析)(的)(数)(据)(库)(。
    然)(后)(分)(析)(师)(根)(据)(有)(关)(用)(户)(的)(性)(格)(或)(政)(治)(取)(向)(建)(立)(数)(据)(模)(型)(,通)(过)(向)(有)(关)(用)(户)(投)(放)(针)(对)(性)(政)(治)(广)(告)(等)(方)(式)(,左)(右)(他)(们)(的)(投)(票)(倾)(向)(。
    剑)(桥)(分)(析)(将)(脸)(书)(用)(户)(数)(据)(被)(窃)(归)(咎)(于)(科)(甘)(,并)(声)(称)(已)(经)(删)(除)(所)(得)(数)(据)(,而)(且)(从)(没)(使)(用)(来)(为)(特)(朗)(普)(助)(选)(。不)(过)(揭)(发)(事)(件)(的)(《纽)(约)(时)(报)(》及)(《观)(察)(家)(报)(》指)(出)(,剑)(桥)(分)(析)(还)(未)(删)(除)(这)(些)(数)(据)(。
    路)(透)(社)(称)(,虽)(然)(在)(脸)(书)(终)(止)(与)(剑)(桥)(分)(析)(合)(作)(的)(声)(明)(中)(没)(有)(提)(及)(2016年)(大)(选)(或)(者)(特)(朗)(普)(的)(名)(字)(,但)(据)(悉)(特)(朗)(普)(竞)(选)(团)(队)(曾)(支)(付)(给)(剑)(桥)(分)(析)(600多)(万)(美)(元)(,用)(于)(分)(析)(脸)(书)(用)(户)(数)(据)(并)(有)(针)(对)(性)(地)(投)(放)(广)(告)(,以)(争)(取)(选)(民)(支)(持)(。
    根)(据)(媒)(体)(此)(前)(的)(调)(查)(,为)(了)(阻)(止)(特)(定)(地)(区)(的)(选)(民)(投)(票)(支)(持)(特)(朗)(普)(的)(对)(手)(希)(拉)(里)(,特)(朗)(普)(团)(队)(就)(在)(当)(地)(散)(布)(消)(息)(“抹)(黑)(”希)(拉)(里)(,在)(脸)(书)(上)(投)(放)(广)(告)(,而)(这)(些)(广)(告)(只)(有)(特)(定)(选)(民)(才)(能)(看)(到)(。
    或)(面)(临)(巨)(额)(罚)(款)(
    《卫)(报)(》指)(出)(,算)(法)(和)(数)(据)(库)(一)(起)(构)(成)(了)(强)(大)(的)(政)(治)(工)(具)(,这)(个)(工)(具)(能)(够)(在)(大)(选)(中)(尽)(可)(能)(找)(出)(中)(间)(选)(民)(,并)(制)(造)(更)(多)(的)(“共)(鸣)(信)(息)(”成)(功)(打)(动)(他)(们)(。
    据)(悉)(,5000万)(数)(据)(档)(案)(占)(据)(了)(脸)(书)(北)(美)(活)(跃)(用)(户)(的)(1/3,其)(中)(差)(不)(多)(1/4都)(可)(能)(是)(美)(国)(大)(选)(中)(的)(选)(民)(。
    乔)(治)(城)(大)(学)(麦)(克)(多)(诺)(商)(学)(院)(商)(业)(伦)(理)(学)(家)(彼)(得)(·贾)(沃)(斯)(基)((PeterJaworski)认)(为)(,脸)(书)(未)(能)(立)(刻)(披)(露)(此)(事)(存)(在)(道)(德)(过)(失)(,“如)(果)(做)(错)(了)(事)(,最)(好)(要)(提)(前)(说)(明)(。如)(果)(被)(别)(人)(发)(现)(你)(知)(道)(,但)(却)(没)(有)(采)(取)(任)(何)(措)(施)(,那)(是)(非)(常)(糟)(糕)(的)(”。
    美)(国)(加)(州)(民)(主)(党)(众)(议)(员)(谢)(安)(达)((AdamSchiff)在)(声)(明)(中)(表)(示)(,脸)(书)(需)(要)(作)(出)(解)(释)(,还)(要)(阐)(述)(他)(们)(如)(何)(确)(保)(用)(户)(的)(个)(人)(信)(息)(不)(被)(恶)(意)(获)(取)(。
    美)(国)(FTC消)(费)(者)(保)(护)(局)(前)(主)(管)(大)(卫)(·维)(拉)(德)(克)((DavidVladeck)认)(为)(,脸)(书)(将)(大)(量)(用)(户)(的)(信)(息)(拿)(出)(来)(与)(数)(据)(分)(析)(公)(司)(分)(享)(,可)(能)(违)(反)(了)(此)(前)(与)(监)(管)(机)(构)(达)(成)(的)(协)(议)(。“每)(违)(反)(一)(次)(会)(处)(以)(4万)(美)(元)(的)(罚)(款)(,如)(果)(新)(闻)(报)(道)(里)(说)(的)(5000万)(用)(户)(这)(一)(数)(据)(是)(真)(的)(,那)(么)(脸)(书)(面)(临)(的)(罚)(款)(可)(能)(会)(以)(万)(亿)(美)(元)(计)(算)(。”维)(拉)(德)(克)(预)(测)(。
    当)(然)(,开)(出)(如)(此)(巨)(额)(的)(罚)(款)(可)(能)(性)(较)(小)(,但)(维)(拉)(德)(克)(认)(为)(最)(终)(罚)(金)(肯)(定)(不)(是)(小)(数)(。
    脸)(书)(危)(机)(
    在)(过)(去)(两)(年)(时)(间)(里)(,假)(新)(闻)(事)(件)(、干)(扰)(欧)(美)(国)(家)(大)(选)(、社)(交)(网)(络)(上)(瘾)(等)(使)(脸)(书)(遭)(受)(的)(外)(界)(批)(评)(和)(质)(疑)(越)(来)(越)(多)(。
    面)(对)(监)(管)(改)(革)(的)(压)(力)(,从)(2017年)(12月)(开)(始)(,脸)(书)(更)(改)(了)(算)(法)(,把)(家)(人)(和)(好)(友)(的)(消)(息)(流)(置)(于)(推)(广)(信)(息)(和)(广)(告)(消)(息)(上)(方)(。
    根)(据)(脸)(书)(此)(前)(公)(布)(的)(四)(季)(度)(财)(务)(报)(告)(,2017年)(底)(时)(用)(户)(每)(天)(使)(用)(脸)(书)(的)(时)(间)(减)(少)(了)(5000万)(个)(小)(时)(。最)(新)(数)(据)(显)(示)(,脸)(书)(核)(心)(平)(台)(用)(户)(停)(留)(时)(间)(下)(降)(18%,据)(数)(据)(公)(司)(Pivotal分)(析)(,这)(表)(明)(用)(户)(平)(均)(停)(留)(时)(间)(下)(降)(24%。instagram用)(户)(参)(与)(人)(数)(也)(表)(现)(不)(尽)(人)(意)(。
    此)(外)(,随)(着)(脸)(书)(股)(价)(冲)(上)(历)(史)(最)(高)(位)(,公)(司)(创)(始)(人)(扎)(克)(伯)(格)(及)(多)(位)(高)(管)(此)(前)(密)(集)(减)(持)(,大)(规)(模)(套)(现)(。仅)(扎)(克)(伯)(格)(2月)(就)(套)(现)(逾)(2.8亿)(美)(元)(。
    面)(对)(这)(次)(舆)(论)(风)(波)(,脸)(书)(高)(管)(表)(现)(得)(和)(之)(前)(一)(样)(,即)(不)(出)(面)(给)(直)(接)(回)(应)(,而)(只)(是)(坚)(称)(这)(些)(数)(据)(被)(误)(用)(,但)(没)(有)(被)(窃)(取)(。因)(为)(这)(是)(发)(生)(在)(用)(户)(允)(许)(的)(情)(况)(下)(,研)(究)(机)(构)(用)(不)(当)(手)(段)(进)(行)(操)(作)(,才)(引)(发)(了)(一)(场)(“钓)(鱼)(入)(侵)(”,引)(起)(争)(论)(,最)(后)(不)(得)(不)(向)(用)(户)(披)(露)(。
    CNBC表)(示)(,优)(秀)(的)(公)(司)(领)(导)(人)(会)(在)(发)(生)(危)(机)(时)(积)(极)(应)(对)(,承)(认)(错)(误)(,在)(公)(司)(需)(要)(时)(露)(面)(,而)(脸)(书)(却)(恰)(恰)(相)(反)(,在)(处)(理)(负)(面)(新)(闻)(时)(试)(图)(掩)(盖)(。
    马)(里)(兰)(大)(学)(法)(学)(教)(授)(FrankPasquale指)(出)(,无)(论)(是)(允)(许)(俄)(罗)(斯)(人)(购)(买)(政)(治)(广)(告)(,还)(是)(基)(于)(非)(法)(获)(取)(的)(用)(户)(数)(据)(进)(行)(研)(究)(,很)(明)(显)(,如)(果)(不)(受)(监)(管)(,这)(个)(市)(场)(将)(继)(续)(倾)(向)(于)(欺)(骗)(,缺)(乏)(透)(明)(度)(。
    民)(主)(党)(籍)(参)(议)(员)(艾)(米)(·克)(洛)(布)(彻)(甚)(至)(表)(示)(马)(克)(·扎)(克)(伯)(格)(应)(该)(到)(参)(议)(院)(司)(法)(委)(员)(会)(接)(受)(质)(询)(。
    截)(至)(记)(者)(发)(稿)(,脸)(书)(股)(价)(盘)(前)(已)(跌)(2.14%。
    记)(者)(李)(曦)(子)(返)(回)(搜)(狐)(,查)(看)(更)(多)(
    责)(任)(编)(辑)(:
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