Siffar Trojan Horse Explanation da Misalan, Ƙari Links to Shirye-shiryen Bidiyo
Kwayar Trojan shine shirin da ya nuna ya cancanta amma a gaskiya, yana aikata wani abu mai banƙyama. Wannan yana nufin samun nesa, hanyar sirri ga tsarin mai amfani.
Ba kawai Trojans dauke da malware ba amma suna iya aiki daidai tare da malware, ma'anar cewa za ku iya amfani da shirin da ke aiki kamar yadda kuke tsammani amma yana aiki a bango abin da ba a so ba (ƙarin a ƙasa).
Ba kamar ƙwayoyin ƙwayoyin cuta ba , Trojans ba suyi kamawa da harba wasu fayiloli ba, kuma ba su yin kwafin kansu kamar tsutsotsi ba.
Yana da muhimmanci a san bambanci tsakanin kwayar cuta, tsutsa, da kuma Trojan. Saboda cutar ta haifar da fayiloli masu halal, idan software na riga-kafi ya gano cutar , dole a tsaftace fayil din. Sabanin haka, idan software na riga-kafi ya gano tsutsa ko Trojan, babu wata takardar shaidar da ta dace kuma don haka aikin ya kamata ya share fayil din.
Ka lura: An kira Trojans "ƙwayoyin cuta na Trojan" ko "Trojan viruses viruses," amma kamar yadda aka fada kawai, Trojan ba iri daya ba ne kamar kwayar cuta.
Nau'in Trojans
Akwai daban-daban na Trojans da za su iya yin abubuwa kamar ƙirƙirar bayanan cikin kwamfutarka domin haɗin gwanin zai iya samun dama ga tsarin da kyau, aika saƙonni maras kyauta idan yana da wayar da ke da Trojan, amfani da kwamfuta a matsayin bawa a DDos kai hari , da sauransu.
Wasu sunayen sunaye na irin wadannan Trojans sun haɗa da Trojans mai nisa (RATs), Trojans baya (backdoors), IRC Trojans (IRCbots), da keylogging Trojans .
Yawancin Trojan sun ƙunshi iri iri. Alal misali, wani Trojan zai iya shigar da duka keylogger da baya. IRC Trojans suna haɗuwa tare da baya da kuma RATs don ƙirƙirar tarin kamfanonin kwakwalwa da ake kira botnets.
Duk da haka, abu daya da ba za ka iya samun samfur na Trojan ba ne yana kullun kwamfutarka don bayanan sirri. Hakanan, wannan zai zama bitar wani abin zamba don Trojan. Maimakon haka, wannan shine wurin da ake amfani da keylogging sau da yawa sau da yawa yakan shiga wasa - karɓar maɓallin maɓallin mai amfani yayin da suke rubutawa da kuma aika da akwatunan zuwa ga masu kai hari. Wasu daga cikin waɗannan maƙallafan na iya zama masu sassaucin ra'ayi, suna nema kawai wasu shafukan intanet, misali, da kuma kama duk wani keystrokes da ke cikin wannan zaman.
Trojan Horse Facts
Kalmar "Trojan Horse" ta fito ne daga labarin Trojan War inda Girkawa suka yi amfani da doki na katako a matsayin ganima don shiga birnin Troy. A hakikanin gaskiya, akwai maza a cikin jiran su dauki Troy; da dare, sun bar sauran sojojin Girkawa ta shiga ƙofar birni.
Trojans suna da haɗari saboda suna iya kama da wani abu da za ku yi la'akari da al'ada da wadanda basu da kyau. Ga wasu misalai:
- Shirye-shirye na rigakafin rigakafi: Shirin yana farfado da windows da yawa yana cewa yana samuwa da dama idan ba daruruwan ko ma dubban ƙwayoyin cuta a kwamfutarka ba wanda zaka iya cire yanzu idan ka biya shirin. Yana iya zama karamin ƙananan da zai yi amfani da shi ko kuma yana iya zama babban kudaden kudi wanda har yanzu yana da kyau idan yin haka zai cire waɗannan ƙwayoyin ƙwayoyin.
- MP3 downloader: kayan aiki zai baka damar sauke MP3s don kyauta kuma hakika yana aiki, amma yana gudana ko da yaushe idan kun rufe shi, yana tara duk makullin da kuka rubuta a cikin shafin yanar gizon ku da aikawa da wannan bayanin (ciki har da sunan mai amfani da kalmar sirri) koma ga dan gwanin kwamfuta a wani wuri mai nisa.
- Tool Screensaver: Shirin yana taimaka maka gano da kuma shigar da sauti, sabbin mashifi zuwa kwamfutarka amma asirce asirin ƙofa don haka lokacin da allon din ya kasance dan lokaci (yana nuna cewa kin tafi) zuwa kwamfutarka.
Yadda za a Cire Trojans
Yawancin shirye-shiryen riga-kafi da kuma samfurori da ake buƙatar cutar za su iya gano kuma su share Turajans. Aikace-aikacen kayan aikin riga-kafi kullum sukan iya samo Trojan ɗin a karo na farko da yake ƙoƙari ya gudana, amma zaka iya yin bincike na bincike don tsaftace kwamfutar ta malware.
Wasu shirye-shiryen da ke da kyau ga masu bincike akan buƙatar sun hada da SUPERAntiSpyware da Malwarebytes, yayin da shirye-shiryen kamar AVG da Avast su ne manufa idan yazo da kamawa Trojan ta atomatik kuma da sauri.
Tabbatar cewa ku kiyaye shirin riga-kafi na yau da kullum tare da sababbin fassarori da kuma software daga mai tasowa don ku tabbata cewa za'a iya samun sabon Trojans da sauran malware tare da shirin da kuke amfani da su.
Duba yadda za a bincika Kwamfutarka da kyau don Malware don ƙarin bayani game da share Trojans kuma don samo hanyoyin saukewa don ƙarin kayan aikin da zaka iya amfani da su don duba kwamfuta don malware.