E makaʻala i 7 mau ʻano o nā virus kamepiula luku
Ka mea āu e nānā hou aku ai
E like me nā mea ʻino e hoʻopili i nā kānaka, hele mai nā virus ma ke ʻano he nui a hiki ke hoʻopili i kāu kamepiula i nā ʻano like ʻole.
ʻIke nō, ʻaʻole e hele kāu kamepiula i hoʻokahi pule me ka ʻole o nā virus a pono i kahi papa o nā lāʻau antibiotic, akā hiki i kahi maʻi ʻino ke hōʻeha i kāu ʻōnaehana a hiki iā lākou ke kāpae i kāu faila, ʻaihue i kāu ʻikepili, a maʻalahi e pāhola i nā hāmeʻa ʻē aʻe i kāu pūnaewele. .
Ma lalo mākou e helu ai i nā ʻano ʻehiku weliweli o nā virus kamepiula āu e nānā ai
1- ʻO Virus Sector Boot
Mai ka manaʻo o ka mea hoʻohana, ʻo nā virus ʻo Boot Sector kekahi o nā mea weliweli loa. Ma muli o ka maʻi ʻana i ka moʻo kīpaku haku, paʻakikī e hemo, a komo kēia ʻano virus i ka ʻāpana pilikino o ka polokalamu kīpoki ma ka pāpaʻi, e luku ana a hana me nā mea i loko, a hiki i ka holo pono ʻole o ke kaʻina hana.
Hoʻolahalaha mau nā virus ʻo Boot Sector ma o ka pāpā hiki ke hoʻoneʻe ʻia a ua hōʻea kēia mau maʻi i ko lākou piko i nā makahiki XNUMX i ka wā o nā disks floppy kahi maʻamau, akā hiki iā ʻoe ke loaʻa iā lākou ma nā USB drive a me nā hoʻopili leka uila. ʻO ka mea pōmaikaʻi, ua hoʻoliʻiliʻi ka hoʻomaikaʻi ʻana i ka hana BIOS i nā makahiki i hala iho nei.
2- Virus Hana pololei - Virus Action Direct
ʻO ka virus virus pololei kekahi o nā ʻano maʻi ʻelua i hōʻoia ʻole ʻia a ikaika ʻole a hūnā ʻia i ka hoʻomanaʻo kamepiula.
Hana kēia virus ma ke hoʻopili ʻana iā ia iho i kahi ʻano faila - EXE a i ʻole - COM faila. ʻO ka maʻamau ke hana kekahi i ka faila, ola kēlā faila, e ʻimi nei i nā faile like ʻē aʻe i ka papa kuhikuhi a hiki i ka palahalaha nui ʻana.
Ma ka ʻaoʻao maikaʻi, ʻaʻole holoi pinepine ka virus i nā faile a ʻaʻole ia e ālai i ka hana o kāu ʻōnaehana a hoʻoliʻiliʻi mai kekahi mau faila i hiki ʻole ke kiʻi ʻia. He hopena iki kēia ʻano virus i ka mea hoʻohana a hiki ke lawe maʻalahi ʻia me ka polokalamu antivirus.
3- Virus Kupa
ʻAʻole like me nā virus hana pololei, weliweli maoli kēia mau virus kamaʻāina a hoʻonoho ʻia ma ke kamepiula a ʻae ʻia e hana ʻoiai ua hoʻopau ʻia ke kumu kumu o ka maʻi. E like me ia, manaʻo ka poʻe loea he mea ʻoi aku ka weliweli ma mua o kona hoahānau ka mea hoʻomaʻi hana pololei a mākou i ʻōlelo ai ma mua.
Kaukaʻi ʻia i ka hoʻolālā ʻana o ka maʻi, hiki i kēia polokalamu ke paʻakikī e ʻike a ʻoi aku ka paʻakikī. Hiki ke hoʻokaʻawale ʻia nā maʻi kupa ʻelua i ʻelua mau ʻāpana: nā wikiwiki wikiwiki a me nā vector lohi. Hāpai nā mea lawe wikiwiki i ka nui o ka pōʻino i hiki wawe a no laila maʻalahi e ʻike, ʻoiai paʻakikī e ʻike i nā mea lawe lohi no ka ulu lohi o kā lākou mau ʻōuli.
I ka hihia ʻoi loa, hiki iā lākou ke hōʻeha i kāu antivirus, e hoʻopili ana i kēlā me kēia faila i ka nānā ʻana o ka papahana. ʻO ka manawa pinepine ʻoe e pono ai i kahi pono hana kūikawā - e like me kahi ʻōnaehana ʻōnaehana - e hoʻopau loa i kēia ʻano maʻi weliweli no laila ʻaʻole lawa ka noi anti-malware e pale aku iā ʻoe.
4- Virus Multipartite
E akahele loa no ka mea ʻoiai makemake kekahi mau virus e hoʻolaha ma o ka hana hoʻokahi a i ʻole e hāʻawi i kahi uku o kā lākou lethal injection, makemake nā virus virus multipartite e hoʻolaha ma nā ala āpau. Hiki ke pālahalaha ʻia kahi maʻi o kēia ʻano ma nā ʻano like ʻole, a he hana ʻokoʻa paha ia ma ke kamepiula i loaʻa i ka maʻi e pili ana i nā loli, e like me ka ʻōnaehana hana i hoʻonohonoho ʻia a i ʻole ke kū ʻana o kekahi mau faila.
Hiki iā ia ke hoʻopili i ka mahele boot a me nā faila i hiki ke hoʻokō ʻia, e ʻae iā ia e hana wikiwiki a hohola wikiwiki.
ʻOiaʻiʻo he paʻakikī e hemo. ʻOiai ʻoe e hoʻomaʻemaʻe i nā faila o ka hāmeʻa o ka hāmeʻa, inā pili ka virus i ka ʻāpana kīpaku, e hoʻomaka koke ia me ka maʻalahi a hana ʻole ke hana hou ʻoe i kāu kamepiula.
5- Virus Polymorphic
Wahi a Symantec, ka hoʻomohala polokalamu kamepiula o ka honua, ʻo nā virus polymorphic kekahi o nā virus weliweli loa e paʻakikī e ʻike a lawe ʻia paha e nā polokalamu antivirus. Wahi a ka hui e pono i nā ʻoihana antivirus e "hoʻolilo i nā lā a i ʻole mau mahina e hana i nā kaʻina hopu polymorphic pololei."
Akā no ke aha e paʻakikī loa ai ka hoʻopau ʻana i nā virus polymorphic? Aia ka hōʻoia i kona inoa kikoʻī. Hiki i nā polokalamu Antivirus ke papa inoa ʻeleʻele i hoʻokahi wale nō no kēia ʻano virus, akā hoʻololi ka virus polymorphic i kona pūlima (kumu binary) i kēlā me kēia manawa ke kope, a no ka polokalamu antivirus hiki ke hele a pupule no ka mea hiki i nā virus polymorphic ke pale aku. maʻalahi mai ka papa inoa ʻeleʻele.
6- Pākuʻi Virus
ʻO ka virus kikokiko kekahi o nā mea hoʻomaʻi hoʻonāukiuki loa i waho.
ʻO ka virus virus kekahi o nā mea hōʻeha loa loa ma laila, ʻoiai inā ʻaʻole makaʻu nui ia no kāu ʻōnaehana holoʻokoʻa.
ʻO kēia no ka mea e holoi ia i nā ʻike o nā faile e hoʻopili ai, ʻo ke ala wale nō e hemo ai i ka maʻi ʻo ia ka holoi ʻana i ka faila, a pēlā ʻoe e pakele ai i kāna ʻike āpau a hiki iā ia ke hoʻopili i nā faila kū hoʻokahi a me kahi ʻāpana holoʻokoʻa o ka polokalamu. .
Hūnā ʻia a hoʻolaha ʻia nā ʻano virus ma o ka leka uila, a paʻakikī lākou e ʻike no ka mea hoʻohana kamepiula maʻamau.
7-Spacefiller Virus - Mokuna Virus
ʻIke ʻia hoʻi ma ke ʻano he "virus virus ʻO ke ala maʻamau o kahi virus e hoʻopili wale iā ia iho i kahi faila, a hoʻāʻo e kiʻi i ka wahi manuahi i hiki i kekahi manawa ke loaʻa i loko o ka faila.
ʻAe kēia hana i kahi polokalamu e maʻi me ka ʻole o ka hōʻino ʻana i ke code a hoʻonui ʻana paha i kona nui, a laila e hiki ai iā ia ke kāpae i nā antiviruses i loko o nā ʻenekini anti-ʻike stealth a nā virus ʻē aʻe e hilinaʻi nei.
ʻO ka mea pōmaikaʻi, kākaʻikahi kēia ʻano maʻi, ʻoiai ʻo ka ulu ʻana o nā faila hoʻokō Windows e hāʻawi iā lākou i kahi hoʻolimalima hou o ke ola.
