Cov thev naus laus zis zoo tshaj tawm qhov kev tshawb pom ntawm lub peev xwm tshiab "bookmark" hauv Intel chips

Nws tsis zoo li leej twg yuav sib cav nrog qhov tseeb tias cov txheej txheem yog cov kev daws teeb meem nyuaj uas tsuas yog tsis tuaj yeem ua haujlwm yam tsis muaj kev kuaj tus kheej thiab cov cuab yeej saib xyuas nyuaj ob qho tib si ntawm theem tsim khoom thiab thaum lub sijhawm ua haujlwm. Cov neeg tsim khoom tsuas yog yuav tsum muaj lub ntsiab lus ntawm "omnipotence" thiaj li yuav muaj kev ntseeg siab ntawm qhov tsim nyog ntawm cov khoom. Thiab cov cuab yeej no tsis mus qhov twg. Nyob rau hauv lub neej yav tom ntej, tag nrho cov cuab yeej kuaj mob no suav nrog hauv processor tuaj yeem ua haujlwm zoo hauv daim ntawv ntawm cov chaw taws teeb tswj thev naus laus zis xws li Intel AMT, lossis lawv tuaj yeem ua qhov rov qab rau cov kev pabcuam txawj ntse lossis cov neeg tawm tsam, uas feem ntau yog tib yam rau tus neeg siv. .

Cov thev naus laus zis zoo tshaj tawm qhov kev tshawb pom ntawm lub peev xwm tshiab "bookmark" hauv Intel chips

Raws li koj tuaj yeem nco qab, thaum lub Tsib Hlis 2016, Cov kws tshaj lij thev naus laus zis tau tshawb pom tias Intel Management Engine 11 module rau kev siv AMT thev naus laus zis ua ib feem ntawm lub kaw lus kaw lus (PCH) tau dhau los hloov pauv loj thiab ua rau muaj kev cuam tshuam los ntawm cov neeg tawm tsam. Ua ntej version IME 11, lub module tau ua raws li cov qauv tsim tshwj xeeb thiab, tsis muaj cov ntaub ntawv tshwj xeeb, tsis ua rau muaj kev phom sij tshwj xeeb, thiab nws tuaj yeem qhib nkag mus rau cov ntaub ntawv hauv PC lub cim xeeb. Nrog rau version IME 11, lub module tau dhau los ua x86-tshaj thiab muaj rau kev kawm los ntawm cov pej xeem (nyeem ntxiv txog qhov tsis zoo ntawm INTEL-SA-00086 ntawm no thiab hauv cov ntawv txuas hauv qab no). Ntxiv mus, ib xyoos tom qab, kev sib txuas tau tshwm sim ntawm IME thiab US NSA kev soj ntsuam. Kev kawm ntxiv ntawm IME coj mus rau kev tshawb pom ntawm lwm lub peev xwm "bookmark" hauv Intel cov tswj hwm thiab cov txheej txheem, uas cov kws tshaj lij thev naus laus zis Maxim Goryachiy thiab Mark Ermolov tau hais txog nag hmo ntawm Black Hat lub rooj sib tham hauv Singapore.

Ib tug multifunctional VISA (Intel Visualization ntawm Internal Signals Architecture) teeb liab analyzer tau pom raws li ib feem ntawm PCH hub thiab hauv Intel processors. Ntau qhov tseeb, VISA kuj yog ib qho cuab yeej Intel rau kev tshuaj xyuas cov txheej txheem rau kev pabcuam. Cov ntaub ntawv rau lub block tsis yog muaj nyob rau hauv pej xeem, tab sis qhov no tsis txhais hais tias nws tsis muaj nyob. Txoj kev tshawb fawb VISA tau qhia tias lub ntsuas ntsuas, uas tau pib ua haujlwm tsis zoo ntawm Intel lub Hoobkas, tuaj yeem qhib los ntawm tus neeg tawm tsam, thiab nws yuav muab kev nkag mus rau ob qho tib si cov ntaub ntawv hauv PC nco thiab teeb liab ua ntu zus ntawm lub peripheral. Ntxiv mus, muaj ntau txoj hauv kev los pab VISA.

Cov thev naus laus zis zoo tshaj tawm qhov kev tshawb pom ntawm lub peev xwm tshiab "bookmark" hauv Intel chips

Nws muaj peev xwm ua kom VISA thiab, piv txwv li, nkag mus rau lub vev xaib lub koob yees duab ntawm lub motherboard tsis tu ncua. Tsis muaj khoom siv tshwj xeeb rau qhov no. Qhov no thiab lwm qhov piv txwv tau pom los ntawm cov kws tshaj lij thev naus laus zis zoo thaum lub sijhawm tshaj tawm ntawm Black Hat. Tsis muaj leej twg (tseem) txuas ncaj qha rau lub xub ntiag ntawm VISA nrog NSA, tsuas yog, tau kawg, kev koom tes theorists. Txawm li cas los xij, yog tias muaj cov ntaub ntawv tsis muaj peev xwm los ua kom lub teeb liab ntsuas ntawm ib qho system ntawm Intel platform, ces nws yuav twv yuav raug hu ua qhov chaw.




Tau qhov twg los: 3d xov.ru

Ntxiv ib saib