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User Account Control UAC ukr sluzhba zahistu koristuvachiv komponent ta tehnologiya bezpeki Microsoft Windows sho vpershe z yavivsya v Windows Vista ta Windows Server 2008 1 bilsh poslablena versiya yakogo prisutnya v Windows 7 Windows Server 2008 R2 Windows 8 ta Windows Server 2012 Vin namagayetsya pokrashiti bezpeku Windows obmezhuyuchi prava program do prav standartnogo koristuvacha i nadayuchi yim zbilsheni privileyi tilki pislya dozvolu administratora Takim chinom lishe programi yakim koristuvach doviryaye otrimuyut administrativni privileyi a shkidlive programne zabezpechennya izolyuyetsya vid sistemi Inshimi slovami navit yaksho koristuvach ye administratorom programi yaki vin zapuskaye zapuskayutsya zi zvichajnimi pravami yaksho tilki koristuvach yavno ne nadast yim taki prava Administrator komp yutera mozhe vidklyuchiti UAC u paneli keruvannya Shob zmenshiti mozhlivist programam z nizhchimi privileyami komunikuvati z programami z vishimi privileyami v poyednanni z tehnologiyeyu UAC vikoristovuyetsya tehnologiya User Privilege Isolation 2 Odnim z najvidomishih vikoristan ciyeyi tehnologiyi ye zahishenij rezhim v Internet Explorer 7 3 Zmist 1 Istoriya 2 Mozhlivosti 3 Keruvannya 4 Kritika 5 Div takozh 6 Primitki 7 PosilannyaIstoriya RedaguvatiOperacijni sistemi mejnfrejmiv ta serveriv vidriznyali superkoristuvachiv ta zvichajnih koristuvachiv desyatilittyami Ce zapobigalo vipadkovim zminam nalashtuvan sistemi koristuvachami Ranni operacijni sistemi dlya domashnogo vikoristannya vid Microsoft taki yak MS DOS Windows 95 Windows 98 ta Windows ME ne mali ponyattya riznih akkauntiv koristuvachiv tomu vsi programi nasolodzhuvalis spivmirnimi v Windows 95 Windows 98 ta Windows ME chi tochno takimi zh pravami MS DOS Windows 1 0 3 11 yak i operacijna sistema U Windows NT bulo vprovadzheno rizni akkaunti dlya koristuvachiv ale na praktici bilshist koristuvachiv vikoristovuvali dlya roboti prava administratora Bilshe togo deyaki programi vimagali prav administratora abi deyaki chi vsi yih funkcyi pracyuvali 4 Cej rozdil potrebuye dopovnennya traven 2014 Mozhlivosti RedaguvatiZahishenij rezhim Internet Explorer 7 vikoristovuye UAC shob pracyuvati z nizkim rivnem integraciyi token zvichajnogo koristuvacha maye serednij riven integraciyi a administratora visokij Takim chinom vin pracyuye v pisochnici ne mayuchi mozhlivosti robiti zapis v bilshist chastin sistemi okrim direktoriyi z timchasovimi fajlami dlya IE bez zapituvannya pidvishenih povnovazhen 5 6 Tak yak paneli instrumentiv ta komponenti ActiveX pracyuyut vseredini procesu Internet Explorer voni budut zapushenimi takozh z nizkimi pravami i silno obmezheneni v rozmiri shkodi sho voni mozhut zrobiti sistemi 7 Cej rozdil potrebuye dopovnennya traven 2014 Keruvannya RedaguvatiShob vimknuti cyu funkciyu potribno zminiti zapis v reyestri Windows ta perezavantazhiti sistemu Ce mozhna zrobiti za dopomogoyu nastupnih Powershell komand New ItemProperty Path HKLM Software Microsoft Windows CurrentVersion policies system Name EnableLUA PropertyType DWord Value 0 Force Restart ComputerKritika RedaguvatiNa UAC skarzhilis sho vona spovilnyuye vikonannya riznih zadach napriklad pochatkovu instalyaciyu programnogo zabezpechennya na Windows Vista 8 Mozhna pid chas vstanovlennya program timchasovo vimknuti UAC a potim uvimknuti nazad Prote ce ne rekomenduyetsya oskilki virtualizaciya fajliv ta reyestru aktivna lishe koli UAC uvimknenij fajli konfiguraciyi mozhut buti vstanovlenimi v inshomu misci v sistemnu direktoriyu zamist direktoriyi koristuvacha 9 Takozh zahishenij rezhim v Internet Explorer 7 ne funkcionuvatime koli UAC vimknenij bo vin vid nogo zalezhit 6 Analitik Endryu Zhakvint stverdzhuvav sho hocha nova sistema bezpeki viglyadaye bagatoobicyayuyuchoyu vona nadto balakucha ta nadokuchliva 10 Ale ce tverdzhennya bulo zroblene za shist misyaciv do togo yak Vista bula vipushena Na moment vipusku Windows Vista v listopadi 2006 go Microsoft znachno zmenshila kilkist sistemnih zadach sho viklikali zapiti dozvoliv ta dodali virtualizaciyu fajliv ta reyestru shob zmenshiti kilkist starishih program sho provokuyut spracovuvannya UAC 4 Shopravda Devid Kross menedzher produktu v Microsoft pid chas RSA Conference 2008 skazal sho UAC buv sproektovanij shob dratuvati koristuvachiv i zmushuvati nezalezhnih rozrobnikiv programnogo zabezpechennya robiti svoyi programi bezpechnishimi shob UAC ne spracovuvav 11 Avtor rubriki Gadgetwise v New York Times Stiven Vilyams skazav Odnim z rekomendovanih sposobiv dodati bilshe shvidkosti do Vista ye vimknuti nadmirno turbotlivij User Account Control chiyi splivayuchi vikna nagaduyut mamu yaka zaziraye iz za vashogo plecha poki vi pracyuyete 12 Programne zabezpechennya napisane dlya Windows XP yak i bagato periferijnih pristroyiv ne pracyuvatimut v Windows Vista chi Windows 7 cherez obshirni zmini zrobleni pri vprovadzhenni UAC Opciyi sumisnosti takozh buli ne dostatnimi U vidpovid na cyu kritiku Microsoft zminila aktivnist UAC v Windows 7 Napriklad v koristuvachiv ne zapituyetsya pidtverdzhennya prav na vikonannya pevnih dij yaksho ci diyi buli inicijovani odnoyu lishe misheyu ta klaviaturoyu yak napriklad apleti paneli keruvannya Div takozh RedaguvatiSpisok komponentiv Windows sudo Secure attention key runasPrimitki Redaguvati Windows 7 Feature Focus User Account Control Arhivovano 4 travnya 2014 u Wayback Machine angl oglyad UAC v Windows 7 Pola Turo The Windows Vista and Windows Server 2008 Developer Story Windows Vista Application Development Requirements for User Account Control UAC The Windows Vista and Windows Server 2008 Developer Story Series Microsoft April 2007 Arhiv originalu za 23 serpnya 2011 Procitovano 8 zhovtnya 2007 Marc Silbey Peter Brundrett January 2006 Understanding and Working in Protected Mode Internet Explorer Microsoft Arhiv originalu za 7 veresnya 2008 Procitovano 8 grudnya 2007 a b Torre Charles 5 bereznya 2007 UAC What How Why video Arhiv originalu za 8 bereznya 2007 Procitovano 31 travnya 2014 Kerr Kenny 29 veresnya 2006 Windows Vista for Developers Part 4 User Account Control Arhiv originalu za 29 bereznya 2007 Procitovano 15 bereznya 2007 a b Russinovich Mark June 2007 Inside Windows Vista User Account Control TechNet Magazine Microsoft Arhiv originalu za 18 listopada 2008 Procitovano 8 grudnya 2007 Friedman Mike Protected Mode in Vista IE7 IEBlog Arhiv originalu za 23 sichnya 2010 Procitovano 31 travnya 2014 Disabling the UAC feature 10 bereznya 2007 Arhiv originalu za 14 veresnya 2011 Procitovano 31 travnya 2014 Bott Ed 2 lyutogo 2007 Why you need to be discriminating with those Vista tips Ed Bott s Windows Expertise Arhiv originalu za 23 lyutogo 2008 Procitovano 5 lipnya 2007 Evers Joris 7 travnya 2006 Report Vista to hit anti spyware firewall markets ZDNet News CNet Arhiv originalu za 10 grudnya 2006 Procitovano 21 sichnya 2007 Microsoft Vista feature designed to annoy users Arhivovano 13 grudnya 2014 u Wayback Machine Cnet Gadgetwise New York Times May 14 2008 Posilannya RedaguvatiSho take sluzhba zahistu koristuvachiv Arhivovano 26 veresnya 2014 u Wayback Machine Blog komandi UAC Arhivovano 28 lyutogo 2014 u Wayback Machine nbsp Ce nezavershena stattya pro Microsoft Windows Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title User Account Control amp oldid 38134978