Ngati mumagwiritsa ntchito drive ya USB - kusinthira mafayilo mmbuyo ndi mtsogolo, kulumikiza USB flash drive kumakompyuta osiyanasiyana, ndiye kuti mwina kachilombo ka HIV kadakwera kwambiri. Kuchokera pachidziwitso changa chokonza makompyuta pamakasitomala, ndinganene kuti pafupifupi makompyuta khumi aliwonse angapangitse kuti kachilombo ka HIV kachioneke.
Nthawi zambiri, pulogalamu yaumbanda imafalikira kudzera pa fayilo ya autorun.inf (Trojan.AutorunInf ndi ena), ndidalemba zina mwazitsanzo za Virus pa USB flash drive - zikwatu zonse zidakhala zazifupi. Ngakhale kuti ndizosavuta kukonza, ndibwino kudzitchinjiriza kuposa kuthana ndi chithandizo cha ma virus pambuyo pake. Tilankhula za izi.
Chidziwitso: chonde dziwani kuti malangizo omwe ali m'bukhuli azithana ndi ma virus omwe amagwiritsa ntchito USB yoyendetsa ngati njira yogawa. Chifukwa chake, kuti muteteze motsutsana ndi ma virus omwe angakhale mumapulogalamu omwe amasungidwa pa USB flash drive, ndibwino kugwiritsa ntchito antivayirasi.
Njira zotetezera USB yanu
Pali njira zingapo zoteteza USB kungoyendetsa pa ma virus, ndipo nthawi yomweyo kompyuta yomwe ili pakompyuta yoyipa yoyendetsedwa kudzera pa USB yoyendetsa, yotchuka kwambiri yomwe ndi:
- Mapulogalamu omwe amasintha ku USB flash drive kuti ateteze matenda omwe ali ndi ma virus ambiri. Nthawi zambiri, fayilo ya autorun.inf imapangidwa, pomwe mwayi umakanidwa, motero, pulogalamu yaumbanda siyingachite zanzeru pamatendawa.
- Kuteteza pagalimoto pamanja - njira zonse zomwe zimapanga pamwambazi zingathe kuchitidwa pamanja. Mukhozanso, mutapanga mawonekedwe a USB flash drive mu NTFS, mutha kukhazikitsa zilolezo za ogwiritsa, mwachitsanzo, kuletsa ntchito zonse zolembedwa kwa ogwiritsa ntchito onse kupatula woyang'anira kompyuta. Njira ina ndikulepheretsa autorun ya USB kudzera mu regista kapena mkonzi wa gulu lanu wamba.
- Mapulogalamu omwe amayenda pa kompyuta kuphatikiza pa antivayirasi okhazikika komanso opangidwa kuti ateteze kompyuta ku ma virus omwe amafalikira kudzera pamagalimoto otulutsa ndi ma drive ena olumikizidwa.
Munkhaniyi ndakonzekera kulemba za mfundo ziwiri zoyambirira.
Njira yachitatu, m'malingaliro anga, siyofunika kuyika ntchito. Makina antivayirasi amakono alionse, kuphatikiza polumikizira kudzera pagalimoto za USB, mafayilo omwe amatsatiridwa mbali zonse, akhazikitsidwa kuchokera pa pulogalamu yoyendetsera pulogalamu.
Mapulogalamu owonjezera (ngati muli ndi antivayirasi abwino) pakompyuta kuti muteteze ma drive ang'onoang'ono amawoneka ngati osathandiza kapena oopsa (okhudza kuthamanga kwa PC).
Mapulogalamu oteteza kuyendetsa pamagalasi kuchokera ku ma virus
Monga tanena kale, mapulogalamu onse aulere omwe amathandiza kuteteza USB kungoyendetsa ma virus kuchokera ku ma virus amachita chimodzimodzi, ndikupanga kusintha ndikulemba mafayilo awo a autorun.inf, kuyika ufulu wamafayilo awa ndikuletsa kuti zilembo zoyipa zilembedwe kwa iwo (kuphatikiza mukamagwira ntchito ndi Windows pogwiritsa ntchito akaunti yoyang'anira). Ndiona otchuka kwambiri a iwo.
Bitdefender USB Immunizer
Pulogalamu yaulere kuchokera kwa mmodzi wa otsogolera opanga ma antivirus safunikira kuyika ndipo ndiyosavuta kugwiritsa ntchito. Ingoyendetsa, ndipo pawindo lomwe limatsegulira, uwona zoyendetsa zonse za USB zolumikizidwa. Dinani pagalimoto yoyang'ana kuti muteteze.
Mutha kutsitsa pulogalamuyo kuti muteteze BitDefender USB Immunizer flash drive pa tsamba lovomerezeka //labs.bitdefender.com/2011/03/bitdefender-usb-immunizer/
Katemera wa Panda usb
Zogulitsa zina kuchokera pa mapulogalamu opanga antivayirasi. Mosiyana ndi pulogalamu yapitayi, Panda USB Vaccine imafuna kukhazikitsidwa pakompyuta ndipo ili ndi ntchito zowonjezereka, mwachitsanzo, pogwiritsa ntchito chingwe cholamula ndi magawo oyambira, mutha kukhazikitsa chitetezo cha flash drive.
Kuphatikiza apo, pali ntchito yoteteza osati ya USB kungoyendetsa yokha, komanso kompyuta - pulogalamuyi imapanga zosintha zofunikira pazenera za Windows kuti tiletse ntchito zonse za autorun pazida za USB ndi ma CD.
Kuti akhazikitse chitetezo, sankhani chida cha USB pawindo lalikulu la pulogalamu ndikudina "batani la" Vaccinate USB ", kuti musayimitse ntchito za ogwiritsa ntchito, gwiritsani ntchito batani la" Vaccinate Computer ".
Mutha kutsitsa pulogalamuyi kuchokera ku //research.pandasecurity.com/Panda-USB-and-AutoRun-Vaccine/
Ninja pendisk
Pulogalamu ya Ninja Pendisk sikutanthauza kukhazikitsa pa kompyuta (komabe, zitha kukhala kuti mukufuna kuti muwonjezere nokha) ndikugwira ntchito motere:
- Imazindikira kuti kuyendetsa kwa USB kulumikizidwa ndi kompyuta
- Amachita jambulani kachilomboka ndipo ngati awapeza, amachotsa
- Macheke amateteza kachiromboka
- Ngati ndi kotheka, sinthani mwakulemba nokha Autorun.inf
Nthawi yomweyo, ngakhale kuti amagwiritsidwa ntchito mosavuta, Ninja PenDisk sikufunsani ngati mukufuna kuteteza izi kapena kuyendetsa, ndiye kuti ngati pulogalamuyo ikuyenda, imangoteteza ma drive osefukira (omwe siabwino nthawi zonse).
Webusayiti yatsatanetsatane ya pulogalamuyi:
Kuteteza pagalimoto yamanja
Zonse zomwe zimafunikira kupewa matenda a USB flash drive ndi ma virus zitha kuchitika pamanja popanda kugwiritsa ntchito mapulogalamu owonjezera.
Pewani Autorun.inf polemba ma virus kupita ku USB
Pofuna kuteteza kuyendetsa kuchokera ku ma virus omwe amafalikira kudzera pa fayilo ya autorun.inf, titha kupanga fayilo yodziyimira tokha ndikuletsa kusinthidwa kwake ndikusindikizanso.
Wongoletsani mzere wakuwongolera ngati Administrator, chifukwa, mu Windows 8, mutha kukanikiza Win + X ndikusankha menyu wa Command line (woyang'anira), ndipo mu Windows 7 - pitani ku "Mapulogalamu Onse" - "Standard", dinani kumanzere " Lembetsani "ndikusankha choyenera. Mwachitsanzo, pansipa, E: ndi tsamba la flash drive.
Potsatira lamulo, lowetsani malangizo otsatirawa:
md e: autorun.inf mawonekedwe + s + h + r e: autorun.inf
Mwachita, mwachita zomwezo zomwe mapulogalamu omwe tafotokozawa amachita.
Kukhazikitsa Ma Ufulu Olemba
Njira ina yodalirika, koma yosakhala yothekera kuteteza USB kungoyendetsa ma virus kuchokera ku ma virus ndikuletsa kuwalembera aliyense kupatula wosuta wina. Nthawi yomweyo, chitetezo ichi sichingogwira ntchito pa kompyuta pomwe izi zidachitidwa, komanso ma PC ena a Windows. Ndipo zitha kukhala zosokoneza chifukwa ngati mukufuna kulemba kena kena kuchokera pakompyuta ya munthu wina kupita ku USB yanu, izi zitha kuyambitsa mavuto, chifukwa mudzalandira mauthenga a "Access okanidwa".
Mutha kuchita izi motere:
- Ma drive drive amayenera kukhala mu fayilo ya NTFS. Mu Explorer, dinani kumanja pagalimoto yomwe mukufuna, sankhani "Properties" ndikupita ku "Security" tabu.
- Dinani batani "Sinthani".
- Pazenera lomwe limawonekera, mutha kukhazikitsa chilolezo kwa onse ogwiritsa ntchito (mwachitsanzo, kuletsa kujambula) kapena kutchula ogwiritsa ntchito (dinani "Onjezani") omwe amaloledwa kusintha china chake pa USB flash drive.
- Mukamaliza, dinani Chabwino kuti musinthe masinthidwe.
Pambuyo pake, kujambula ku USB iyi sikungakhale kosatheka kwa ma virus ndi mapulogalamu ena, pokhapokha ngati simugwira ntchito m'malo mwa wogwiritsa ntchito omwe izi zimaloledwa.
Ino ndi nthawi yoti ithe, ndikuganiza kuti njira zomwe zafotokozedwazo zikhale zokwanira kuteteza kungoyendetsa ma virus kuchokera kuma virus omwe angathe kugwiritsa ntchito ma virus ambiri.
