Îáçîð àíòèâèðóñíûõ ïðîãðàìì  : Èíôîðìàòèêà - íà REFLIST.RU

Îáçîð àíòèâèðóñíûõ ïðîãðàìì : Èíôîðìàòèêà - íà REFLIST.RU

Ñèñòåìà ïîèñêà www.RefList.ru ïîçâîëÿåò èñêàòü ïî ñîáñòâåííîé áàçå èç 9 òûñÿ÷ ðåôåðàòîâ, êóðñîâûõ, äèïëîìîâ, à òàêæå ïî äðóãèì ðåôåðàòíûì è ñòóäåí÷åñêèì ñàéòàì.
Îáùåå ÷èñëî äîêóìåíòîâ áîëåå 50 òûñÿ÷ .

ðåôåðàòû, êóðñîâûå, äèïëîìû ãëàâíàÿ
ðåôåðàòû, êóðñîâûå, äèïëîìû ïîèñê
çàïîìíèòü ñàéò
äîáàâèòü â èçáðàííîå
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  Ññûëêè:
Òàèëàíä èç ×åëÿáèíñêà
Ñïèñîê êàòåãîðèé äîêóìåíòà Èíôîðìàòèêà
Îáçîð àíòèâèðóñíûõ ïðîãðàìì

Îáçîð àíòèâèðóñíûõ ïðîãðàìì

àíòèâèðóñ, àíòèâèðóñíûõ, êîìï-ðû, àíòèâèðóñ ADINF AIDSTEST Doctor_Web, Doctor_Web, Îáçîð, ïðîãðàìì, AIDSTEST, Ïðîãðàììèðîâàíèå è êîìï-ðû, Ïðîãðàììèðîâàíèå, Îáçîð àíòèâèðóñíûõ ïðîãðàìì, ADINF Êëþ÷åâûå ñëîâà
ñòðàíèöû: 1  2  3  4  5  6  7  8  9  10  11 
Òåêóùàÿ ñòðàíèöà: 1


















                           ÑÎÄÅÐÆÀÍÈÅ


     Ââåäåíèå...............................................ñòð.2
     Aidstest...............................................ñòð.3
     Doctor Web.............................................ñòð.4
     AVSP...................................................ñòð.6
     Microsoft Antivirus...................................ñòð.12
     ADinf.................................................ñòð.13
     Ñâîäíàÿ òàáëèöà àíòèâèðóñíûõ ïðîãðàìì.................ñòð.16
     Ïîñëåñëîâèå...........................................ñòð.17
     Ñïèñîê èñïîëüçóåìîé ëèòåðàòóðû........................ñòð.18


























                            ÂÂÅÄÅÍÈÅ

    Ïðè ðàáîòå ñ ñîâðåìåííûì ïåðñîíàëüíûì êîìïüþòåðîì ïîëüçîâàòå-
ëÿ (à îñîáåííî íà÷èíàþùåãî) ìîæåò ïîäñòåðåãàòü ìíîæåñòâî íåïðèÿò-
íîñòåé: ïîòåðÿ äàííûõ, çàâèñàíèå  ñèñòåìû,  âûõîä  èç  ñòðîÿ  îò-
äåëüíûõ ÷àñòåé êîìïüþòåðà è äðóãèå. Îäíîé èç ïðè÷èí ýòèõ  ïðîáëåì
íàðÿäó ñ îøèáêàìè â ïðîãðàììíîì  îáåñïå÷åíèè)  è  íåóìåëûìè  äåé-
ñòâèÿìè ñàìîãî îïåðàòîðà ÏÝÂÌ ìîãóò áûòü ïðîíèêøèå â ñèñòåìó êîì-
ïüþòåðíûå âèðóñû. Ýòè  ïðîãðàììû  ïîäîáíî  áèîëîãè÷åñêèì  âèðóñàì
ðàçìíîæàþòñÿ,çàïèñûâàÿñü â ñèñòåìíûå îáëàñòè äèñêà  èëè  ïðèïèñû-
âàÿñü ê ôàéëàì è ïðîèçâîäÿò ðàçëè÷íûå íåæåëàòåëüíûå äåéñòâèÿ, êî-
òîðûå , çà÷àñòóþ, èìåþò êàòàñòðîôè÷åñêèå  ïîñëåäñòâèÿ.  ×òîáû  íå
ñòàòü æåðòâîé ýòîé íàïàñòè, êàæäîìó ïîëüçîâàòåëþ  ñëåäóåò  õîðîøî
çíàòü ïðèíöèïû çàùèòû îò êîìïüþòåðíûõ âèðóñîâ.
    Ñ äàâíèõ âðåìñí èçâåñòíî, ÷òî ê ëþáîìó ÿäó  ðàíî  èëè  ïîçäíî
ìîæíî íàéòè ïðîòèâîÿäèå. Òàêèì ïðîòèâîÿäèåì â  êîìïüþòåðíîì  ìèðå
ñòàëè ïðîãðàììû, íàçûâàåìûå àíòèâèðóñíûìè. Äàííûå ïðîãðàììû  ìîæ-
íî êëàññèôèöèðîâàòü ïî ïÿòè îñíîâíûì ãðóïïàì: ôèëüòðû, äåòåêòîðû,
ðåâèçîðû, äîêòîðà è âàêöèíàòîðû.
    Àíòèâèðóñû-ôèëüòðû - ýòî ðåçèäåíòíûå ïðîãðàììû, êîòîðûå  îïî-
âåùàþò ïîëüçîâàòåëÿ î âñåõ ïîïûòêàõ  êàêîé-ëèáî  ïðîãðàììû  çàïè-
ñàòüñÿ íà äèñê, à óæ òåì áîëåå îòôîðìàòèðîâàòü åãî ,  à  òàêæå  î
äðóãèõ ïîäîçðèòåëüíûõ äåéñòâèÿõ (íàïðèìåð î ïîïûòêàõ èçìåíèòü óñ-
òàíîâêè CMOS). Ïðè ýòîì âûâîäèòñÿ çàïðîñ î ðàçðåøåíèè èëè  çàïðå-
ùåíèè äàííîãî äåéñòâèÿ. Ïðèíöèï ðàáîòû ýòèõ ïðîãðàìì  îñíîâàí  íà
ïåðåõâàòå ñîîòâåòñòâóþùèõ  âåêòîðîâ  ïðåðûâàíèé.  Ê  ïðåèìóùåñòâó
ïðîãðàìì ýòîãî êëàññà ïî ñðàâíåíèþ ñ ïðîãðàììàìè-äåòåêòîðàìè ìîæ-
íî îòíåñòè óíèâåðñàëüíîñòü ïî îòíîøåíèþ  êàê  ê  èçâåñòíûì,òàê  è
íåèçâåñòíûì âèðóñàì, òîãäà êàê  äåòåêòîðû  ïèøóòñÿ  ïîä  êîíêðåò-
íûå,èçâåñòíûå íà äàííûé ìîìåíò ïðîãðàììèñòó  âèäû.  Ýòî  îñîáåííî
àêòóàëüíî ñåé÷àñ, êîãäà ïîÿâèëîñü  ìíîæåñòâî  âèðóñîâ-ìóòàíòîâ,íå
èìåþùèõ ïîñòîÿííîãî êîäà. Îäíàêî, ïðîãðàììû-ôèëüòðû íå ìîãóò  îò-
ñëåæèâàòü âèðóñû, îáðàùàþùèåñÿ íåïîñðåäñòâåííî ê  BIOS,  à  òàêæå
BOOT-âèðóñû, àêòèâèçèðóþùèåñÿ åùñ äî çàïóñêà  àíòèâèðóñà,  â  íà-
÷àëüíîé ñòàäèè çàãðóçêè DOS, Ê íåäîñòàòêàì  òàêæå  ìîæíî  îòíåñòè
÷àñòóþ âûäà÷ó çàïðîñîâ íà îñóùåñòâëåíèå êàêîé-ëèáî îïåðàöèè:  îò-
âåòû íà âîïðîñû îòíèìàþò ó  ïîëüçîâàòåëÿ  ìíîãî  âðåìåíè  è  äåé-
ñòâóþò  åìó  íà  íåðâû.  Ïðè  óñòàíîâêå    íåêîòîðûõ    àíòèâèðó-
ñîâ-ôèëüòðîâ ìîãóò âîçíèêàòü  êîíôëèêòû  ñ  äðóãèìè  ðåçèäåíòíûìè
ïðîãðàììàìè, èñïîëüçóþùèìè òå æå ïðåðûâàíèÿ, êîòîðûå  ïðîñòî  ïå-
ðåñòàþò ðàáîòàòü.
    Íàèáîëüøåå ðàñïðîñòðàíåíèå â íàøåé ñòðàíå  ïîëó÷èëè  ïðîãðàì-
ìû-äåòåêòîðû,à âåðíåå ïðîãðàììû, îáúåäèíÿþùèå â ñåáå  äåòåêòîð  è
äîêòîð. Íàèáîëåå èçâåñòíûå ïðåäñòàâèòåëè ýòîãî êëàññà - Aidstest,
Doctor Web,MicroSoft AntiVirus äàëåå áóäóò ðàññìîòðåíû ïîäðîáíåå.
Àíòèâèðóñû-äåòåêòîðû ðàñ÷èòàíû íà êîíêðåòíûå âèðóñû è îñíîâàíû íà
ñðàâíåíèè ïîñëåäîâàòåëüíîñòè êîäîâ ñîäåðæàùèõñÿ â òåëå  âèðóñà  ñ
êîäàìè ïðîâåðÿåìûõ ïðîãðàìì.Òàêèå ïðîãðàììû íóæíî  ðåãóëÿðíî  îá-
íîâëÿòü, òàê êàê îíè áûñòðî óñòàðåâàþò è  íå  ìîãóò  îáíàðóæèâàòü
íîâûå âèäû âèðóñîâ.
    Ðåâèçîðû - ïðîãðàììû, êîòîðûå àíàëèçèðóþò  òåêóùåå  ñîñòîÿíèå
ôàéëîâ è ñèñòåìíûõ îáëàñòåé äèñêà è ñðàâíèâàþò åãî ñ èíôîðìàöèåé,
ñîõðàíñííîé ðàíåå â îäíîì èç ôàéëîâ  äàííûõ  ðåâèçîðà.  Ïðè  ýòîì
ïðîâåðÿåòñÿ ñîñòîÿíèå BOOT-ñåêòîðà, òàáëèöû FAT,  à  òàêæå  äëèíà
ôàéëîâ, èõ âðåìÿ ñîçäàíèÿ, àòðèáóòû, êîíòðîëüíàÿ ñóììà.  Àíàëèçè-
ðóÿ ñîîáùåíèÿ ïðîãðàììû-ðåâèçîðà, ïîëüçîâàòåëü ìîæåò ðåøèòü,  ÷åì
âûçâàíû èçìåíåíèÿ: âèðóñîì èëè íåò. Ïðè âûäà÷å òàêîãî ðîäà  ñîîá-
ùåíèé íå ñëåäóåò ïðåäàâàòüñÿ ïàíèêå, òàê êàê ïðè÷èíîé  èçìåíåíèé,
íàïðèìåð, äëèíû ïðîãðàììû ìîæåò áûòü âîâñå è íå  âèðóñ.  Òàê  áûë
ñëó÷àé, êîãäà îäèí íà÷èíàþùèé ïîëüçîâàòåëü íå íà øóòêó ïåðåïóãàë-
ñÿ, êîãäà àíòèâèðóñ AVSP âûäàë åìó ñîîáùåíèå îá èçìåíåíèÿõ â ôàé-
ëå CONFIG.SYS. Îêàçàëîñü, ÷òî äî ýòîãî íà êîìïüþòåð áûëà  îñóùåñ-
òâëåíà èíñòàëÿöèÿ ìåíåäæåðà ïàìÿòè QEMM, êîòîðûé ïèøåò ñâîé äðàé-
âåð â CONFIG.SYS.
    Ê ïîñëåäíåé ãðóïïå îòíîñÿòñÿ ñàìûå íåýôôåêòèâíûå àíòèâèðóñû -
âàêöèíàòîðû. Îíè çàïèñûâàþò â  âàêöèíèðóåìóþ  ïðîãðàììó  ïðèçíàêè
êîíêðåòíîãî âèðóñà òàê, ÷òî âèðóñ ñ÷èòàåò åå óæå çàðaæåííîé.


                            AIDSTEST

    Â íàøåé ñòðàíå, êàê óæå ok
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processing 17795.zip
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processing 17796.zip
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processing 17814.zip
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processing 17815.rar
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processing 17816.rar
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processing 17817.rar
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processing 17821.rar
17821.rar - ok
processing 17822.zip
17822.zip - ok
processing 17823.zip
17823.zip - ok
processing 17824.rar
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processing 17854.zip
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processing 17147.zip
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processing 17176.zip
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processing 17177.rar
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processing 17180.zip
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processing 17181.rar
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processing 17182.zip
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processing 17722.zip
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processing 17735.zip
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processing 17736.zip
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processing 17744.zip
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processing 17745.zip
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processing 17746.zip
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processing 17747.zip
17747.zip - ok
processing 17748.arj
17748.arj - ok
processing 17749.zip
17749.zip - ok
processing 17750.zip
17750.zip - ok
processing 17811.zip
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processing 17812.arj
17812.arj - ok
processing 17813.zip
17813.zip - ok
processing 17818.zip
17818.zip - ok
processing 17819.zip
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processing 17879.zip
17879.zip - ok
processing 18061.zip
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processing 17215.zip
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processing 17642.zip
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17643.zip - ok
processing 17644.zip
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processing 17645.zip
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processing 17646.zip
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processing 17647.zip
17647.zip - ok
processing 17648.zip
17648.zip - ok
processing 17649.zip



Òåêóùàÿ ñòðàíèöà: 1

ñòðàíèöû: 1  2  3  4  5  6  7  8  9  10  11 
Ñïèñîê ïðåäìåòîâ Ïðåäìåò: Èíôîðìàòèêà
Îáçîð àíòèâèðóñíûõ ïðîãðàìì Òåìà: Îáçîð àíòèâèðóñíûõ ïðîãðàìì
àíòèâèðóñ, àíòèâèðóñíûõ, êîìï-ðû, àíòèâèðóñ ADINF AIDSTEST Doctor_Web, Doctor_Web, Îáçîð, ïðîãðàìì, AIDSTEST, Ïðîãðàììèðîâàíèå è êîìï-ðû, Ïðîãðàììèðîâàíèå, Îáçîð àíòèâèðóñíûõ ïðîãðàìì, ADINF Êëþ÷åâûå ñëîâà: àíòèâèðóñ, àíòèâèðóñíûõ, êîìï-ðû, àíòèâèðóñ ADINF AIDSTEST Doctor_Web, Doctor_Web, Îáçîð, ïðîãðàìì, AIDSTEST, Ïðîãðàììèðîâàíèå è êîìï-ðû, Ïðîãðàììèðîâàíèå, Îáçîð àíòèâèðóñíûõ ïðîãðàìì, ADINF
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