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Thursday, March 4, 2021

MENE NE TSARON YANAR GIZO-GIZO(CYBER SECURITY)

MENE NE TSARON INTANET?
Tsaron yanar gizo shine aikin kare kWamputa, sabobin, na'urorin hannu, tsarin lantarki, hanyoyin sadarwa, da kuma bayanai daga mummunan hari. Hakanan an san shi da tsaro na fasahar bayanai ko tsaron bayanan lantarki. Kalmar tayi aiki a cikin fannoni da dama, daga kasuwanci zuwa lissafin wayar hannu, kuma ana iya raba shi zuwa wasu 'yan bangarori kamar haka:-
  • Tsaron cibiyar sadarwar ita ce tabbatar da hanyar sadarwar komputa daga masu kutse, ko maharan da aka yi niyya ko kuma ɓarnatar da amfani.
  • Tsaron aikace-aikace:- yana mai da hankali kan kiyaye software da na'urori daga barazanar. Aikace-aikacen da aka lalata zai iya ba da damar yin amfani da bayanan da aka tsara don karewa. Amintaccen tsaro ya fara a matakin ƙira, tun kafin a ɗora wani shiri ko na'urar.
  • Tsaron bayani yana kare mutuncin bayanai da sirrin bayanai, duka a cikin ajiya da kuma hanyar wucewa.
  • Tsaron aiki ya haɗa da matakai da yanke shawara don sarrafawa da kare dukiyar bayanai. Izinin da masu amfani suke da shi yayin shiga hanyar sadarwa da hanyoyin da ke tantance yadda da inda za a iya adana ko raba bayanai duk sun faɗi a ƙarƙashin wannan laima.
  • Farfaɗar bala’i da ci gaban kasuwanci:- suna ayyana yadda ƙungiya za ta amsa ga abin da ya faru na tsaro ta yanar gizo ko wani abin da ya haifar da asarar ayyuka ko bayanai. Manufofin dawo da bala'i suna bayyana yadda kungiyar ta dawo da ayyukanta da bayanan don komawa ga iya aikinta kamar yadda yake kafin taron. Ci gaban kasuwanci shine shirin da ƙungiyar ta faɗi baya yayin ƙoƙarin aiki ba tare da wasu albarkatu ba.
  • Ilimin mai amfani na ƙarshe yana magance mafi mahimmancin yanayin tsaro na cyber-tsaro: mutane. Kowa na iya gabatar da kwayar cuta ba da gangan ba zuwa tsarin tsaro in ba haka ba ta hanyar bin kyawawan matakan tsaro. Koyar da masu amfani don share abubuwan haɗin imel na tuhuma, ba tare da shigar da abubuwan kebul na USB da ba a san su ba, da sauran manyan darussa masu mahimmanci suna da mahimmanci ga tsaron kowace ƙungiya.
  • Girman barazanar yanar gizo:- Barazanar yanar gizo ta duniya na ci gaba da bunkasa cikin hanzari, tare da karuwar adadin karya bayanai a kowace shekara. Wani rahoto na (RiskBased Security) ya bayyana cewa wani abin birgewa ya nuna fallasa bayanai na biliyan 7.9 a cikin watanni tara na farkon 2019 kadai. Wannan adadi ya ninka sau biyu (112%) adadin bayanan da aka fallasa a daidai wannan lokacin a shekarar 2018.
  • Sabis ɗin likita, 'yan kasuwa da ƙungiyoyin jama'a sun sami mafi yawan ɓarna, tare da mugayen masu laifi da ke da alhakin mafi yawan abubuwan da suka faru. Wasu daga cikin waɗannan sassan sun fi dacewa ga masu aikata laifuka ta hanyar yanar gizo saboda suna tattara bayanan kuɗi da na likita, amma duk kasuwancin da ke amfani da hanyoyin sadarwa ana iya niyya ga bayanan abokin ciniki, leƙen asirin kamfanoni, ko harin abokin ciniki.
  • Tare da girman barazanar yanar gizo da ke shirin ci gaba da hauhawa, Hukumar Bayar da Bayanai ta Duniya ta yi hasashen cewa kashe kudaden duniya kan hanyoyin magance tsaron yanar gizo zai kai dala biliyan 133.7 a shekarar 2022. Gwamnatoci a duk fadin duniya sun amsa barazanar karuwar yanar gizo tare da jagora don taimakawa kungiyoyi na aiwatar da ingantattun hanyoyin tsaro na yanar gizo.
  • A Amurka, Cibiyar Kula da Ka'idoji da Fasaha ta Kasa (NIST) ta kirkiro tsarin tsaro ta yanar gizo. Don yaƙi da yaduwar lambar ƙeta da taimako cikin ganowa da wuri, tsarin yana ba da shawarar ci gaba, sahihin lokaci na duk albarkatun lantarki.
  • An maimaita mahimmancin saka idanu kan tsarin a cikin "matakai 10 don tsaron yanar gizo", jagorancin da aka bayar ta Cibiyar Tsaro ta Intanet ta Gwamnatin U.K. A Ostiraliya, Cibiyar Tsaro ta Intanet ta Australiya (ACSC) tana wallafa jagora akai-akai kan yadda ƙungiyoyi za su iya magance sabuwar barazanar tsaro ta yanar gizo. Ire-iren barazanar yanar gizo Barazanar tsaro ta yanar gizo ya ninka sau uku:
  1. Laifukan yanar gizo sun haɗa da wasa guda ɗaya ko ƙungiyoyi masu niyya ga tsarin don neman kuɗi ko haifar da rikici.
  2. Hare-hare ta yanar gizo galibi ya ƙunshi tattara bayanan siyasa.
  3. Cyberterrorism:- an yi niyyar lalata tsarin lantarki don haifar da tsoro. Don haka, ta yaya 'yan wasan zalunci ke samun ikon sarrafa tsarin kwamfuta? Anan akwai wasu hanyoyin da ake amfani dasu don barazanar tsaro ta yanar gizo: Malware Malware yana nufin software mara kyau. daga cikin barazanar yanar gizo, malware ita ce software da wani ɗan damfara ko ɗan fashin kwamfuta ya ƙirƙira don tarwatsa ko lalata halattaccen kwamfutar mai amfani. Sau da yawa ana yadawa ta hanyar haɗewar imel ɗin da ba a nema ba ko zazzagewa mai neman halal, ana iya amfani da malware ta hanyar masu aikata laifuka ta yanar gizo don samun kuɗi ko kuma kai hare-hare ta hanyar yanar gizo. Akwai wasu nau'ikan malware daban-daban, kamar su:
  4. wayar cuta: Tsarin maimaita kai ne wanda ke ɗora kansa don tsabtace fayil kuma ya bazu cikin tsarin komputa, yana shigar da fayiloli tare da lambar ƙeta.
  5. Trojans: Wani nau'in malware ne wanda aka ɓoye shi a matsayin halattaccen software. Masu aikata laifuka ta yanar gizo suna yaudarar masu amfani da shigar da Trojan akan kwamfutansu.
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