01 ntawm 04
Kev Sau Npe Tshaj Tawm
UAC (User Account Control) tau ua phem ntau dhau xyoo dhau los. Lub zej zog clamored rau tighter kev ruaj ntseg los tiv thaiv exploitation thiab tiv thaiv ntawm lub qhov rais operating system, tab sis Microsoft tau raug faus los ntawm kev thuam ntawm UAC txij thaum tso tawm ntawm Windows Vista. UAC kuj yog lub hom phiaj ntawm cov yeeb yaj kiab tawm rau Apple Mac computer thiab operating system.
Nyob rau hauv kev tiv thaiv ntawm UAC, Dr. Jesper Johansson, co-author ntawm Windows Vista Security (Securing Vista Against Malicious Attacks) , tau sau ib tsab xov xwm zoo heev. Yog tias koj xav tau txoj kev nkag siab zoo ntawm UAC, nws lub hom phiaj uas tau npaj, thiab yuav siv nws li cas, nyeem Cov Kev Txiav Txim Siab Ntawm Tus Neeg Siv Tau Ntev.
Nws muaj peev xwm hloov kho qhov teeb meem los yog siv UAC los siv Pab Pawg Neeg Txoj Cai rau cov kev siv hauv lub network, los yog siv lub Chaw Tswj Kev Nyab Xeeb Txoj Cai hauv zos rau standalone systems. Txawm li cas los xij, Microsoft tsis suav qhov kev muaj peev xwm los nkag tau cov chaw no los ntawm Windows Vista Home lossis Windows Vista Home Premium. Cov neeg siv ntawm lub khoos phis tawj Vista hauv kev khiav haujlwm hauv tsev muaj kev hloov kho qhov Registry hloov cov UAC.
Qhia rau kuv hais tias yog kuv tsis pom zoo los ntawm UAC. Johansson tsab xov xwm piav meej meej cov txiaj ntsig ntawm UAC, thiab rau feem coob ntawm cov neeg siv hauv tsev, tawm hauv lub UAC configuration ua ntej. Yog tias koj yog ib tug neeg siv ntau tshaj, los yog koj yeej xav tias yuav tsum tau hloov UAC configuration txawm yog ua raws li cov kauj ruam no:
Nyem Start , ces nias Khiav
02 ntawm 04
Pib RegEdit
03 ntawm 04
Nrhiav UAC Registry Keys
- Xaiv HKEY_LOCAL_MACHINE
- Xaiv SOFTWARE
- Xaiv Microsoft
- Xaiv qhov rais
- Xaiv CurrentVersion
- Xaiv cov Cai
- Xaiv System
04 ntawm 04
Kho kom raug tso cai
Muaj ntau yam Registry Keys uas muaj feem xyuam nrog ntau yam haujlwm UAC. Qhov ib uas muaj feem cuam tshuam thiab feem cuam tshuam rau ib tus neeg siv hauv tsev uas khiav ua tus Thawj Coj nyob rau Windows Vista Home txawm yog ConsentPromptBehaviorAdmin .
Yog tias koj ob-nias qhov tseem ceeb no, koj yuav hloov tau tus nqi ntawm DWord nrog nws. Muaj peb qho txiaj ntsig uas koj siv tau:
- 0 = Tsis txhob qhia kiag. Teem cov nqi no rau pes tsawg qhov kev cuam tshuam UAC thiab tso cai rau cov kev pabcuam thiab cov haujlwm ntawm kev ua haujlwm tsis muaj thawj qhov kev tso cai kom txhawb nqa cov cai
- 1 = Kom tuaj yeem xa daim ntawv pov thawj. Thaum tus yuam sij no tau teem rau '1', UAC yuav qhia rau tus neeg siv ntawv pov thawj-ib tus us username thiab password-tsis yog nug txog kev pom zoo. Qhov no yog theem siab tshaj kev ruaj ntseg tshaj qhov Standard UAC pom zoo vim tias nws yuav tsum nkag mus rau ib lo lus zais rau ib qho siv tau, tso cai qhib txhua zaus.
- 2 = Sijhawm rau kev pom zoo. Qhov no yog qhov tseem ceeb qhov chaw. Thaum UAC teem caij rau kev tso cai, txhua txoj haujlwm lossis kev ua tiav uas yuav tsum ua kom muaj cai tswj hwm yuav ua rau qhov kev tsaus ntuj nti thiab UAC pop-up kom paub tseeb qhov kev tso cai ua ntej pib.
Yog xav paub ntxiv txog lwm UAC Registry yuam, koj tuaj yeem xa mus rau MSDN UAC blog, los yog Tawm Tsam UAC ntawm Windows Vista Home thiab Windows Vista Home Premium ntawm TweakVista.
Tsab Ntawv Ceeb Toom: Tsab ntawv no yog cov ntsiab lus ntawm legacy. Yog xav paub ntxiv txog qhov tseeb version of Microsoft Windows, mus saib ntawm.com qhov chaw muaj feem xyuam ntawm qhov rais: windows.about.com thiab kos tawm tsab xov xwm no .