Menene tsutsotsi?

Game da Computer Ƙwayoyin cuta ji kowane mai na kwamfuta da aka haɗa da Internet. Idan masu amfani sun samu akalla wasu ra'ayin na m barazanar da irin wannan qeta da shirye-shirye da suke da prevalent daga cikin sababbin ne biyu tsaurin ra'ayi. Kamar yadda na farko, "karba" a kwamfuta cutar iya kawai regulars adult shafukan da magoya hacked software, don haka ba za ka iya ba musamman ganin cewa irin tsutsotsi da kuma sauran qeta code. Yawancin wadannan masu amfani 'kwakwalwa ba da riga-kafi software (sai dai ga tsarin). Others, yanã mai jin tsõro labaru game da kona kashe ƙwayoyin cuta BIOS guntu abinda ke ciki, sata da kalmomin shiga zuwa asusun banki da sauransu, tsoro ya sake gama da dan hanya flash drive zuwa kwamfutarka. Sau da yawa wadannan mutane suna samu, da dama riga-kafi shirye-shirye tare da overlapping ayyuka (kariya kama Kale). Amma gaskiya ne, kamar yadda ko da yaushe, shi ne wani wuri a tsakanin.

A tasiri na wani shawarwari ne yafi hakan idan daya fahimci ma'anar wannan aiki, da kuma ba suyi za a rubuta. To, a yau za mu dubi abin da yake a kwamfuta cutar da kuma, musamman, cibiyar sadarwa tsutsotsi.

Virus - kwamfuta shirin iya kai-cloning na code ( "ninka"). Rarraba ta hanyar sadarwa tashoshi ko via bayanai dako. Yana bõye gaskiyar na gabansu. Aikin daban-daban qeta ayyuka - diyya da bayanai daukar kwayar cutar sirri bayanai ta zuwa ga mahalicci via mai fadi da yankin cibiyar sadarwa, da dai sauransu A jerin ayyuka ne babban .. Kamuwa faruwa a lokacin da kwamfuta da aka fara (bude) na fayil Gininsu, wanda yake kunshe da cutar code.

Daga cikin iri daban-daban da ƙwayoyin cuta bukatar kulawa ta musamman tsutsotsi. Feature na irin shirye-shirye ne da cewa wasu nau'in (fakiti) ne iya harba kwamfuta, wanda aka kawai da alaka da Internet - mai amfani da gudu wani abu da kuma ba ka bukatar ka bude. Cibiyar sadarwa tsutsotsi ne mai irin malware alama ne aiki amfani da gida da kuma duniya networks.

Don yada amfani hanyoyi biyu:

• mai amfani gabatar da kamuwa fayil da kanka. Wannan na iya zama wani real e-mail, fayil tsawo canji, da dai sauransu.;
• Amfani da kwari a Tsarukan aiki da kuma bude tashoshin jiragen ruwa, a cibiyar sadarwa tsutsa iya samun cikin kwamfuta na RAM , kuma rumbun kwamfutarka.

Bugu da ari ayyuka wadannan da kamuwa da cuta dogara ne a kan ayyuka ga wanda tsutsa da aka halitta. Lalle ne kowa da kowa ya ji da kalmar "botnet". Its ma'anar ta'allaka ne da cewa mahaliccin da qeta shirin via da Internet iya sarrafa cibiyar sadarwa buƙatun kamu kwakwalwa. Idan dole, ya bada umurnin don sarrafa duk kwafi na tsutsa. A sakamakon haka, da zirga-zirga daga kamuwa da kwakwalwa da aka miƙa ka zuwa wani takamaiman cibiyar sadarwa hanya. Saboda babbar dama daya-kashe buƙatun, hanya daina aiki (DOS) hari.

Bugu da kari, da m scanning wasu kwakwalwa a kan hanyar sadarwa domin harba su sa karin load a kan sarrafa kwamfuta ikon, daukan for da kansa bukatun da Internet tashar. Wasu jinsunan tsutsotsi, da zarar kan wani kwamfuta, download mai Trojan. A wannan yanayin, shi ne wani hadadden kalubale.

Tsutsotsi suna quite a manyan barazana, don haka shi ne ko da yaushe dole ne a sami wani tasiri anti-virus kariya tare da proactive koyaushe. Irin wannan kariya shafi ba bincika kamuwa da fayiloli a kan ajiya matsakaici, da tracking m hali na dukan shirye-shirye da suke a ƙwaƙwalwar ajiyar.