I-VPN (Virtual Private Network) iyithuluzi elimangalisayo elisetshenziswa izinhlangano ezihlukahlukene ngisho nezinkampani ukuvikela idatha yangasese nolwazi olukuwebhu. Umsebenzi wokuqala wanoma iyiphi i-VPN ukubethela idatha ukuze kungabikho muntu ongagunyaziwe ongalandelela noma akhiphe ikhodi yenethiwekhi.
Ekuqaleni, i-VPN yayisetshenziswa izinhlangano nezinkampani kuphela ukwenza ukuthunyelwa kwedatha yazo kuyimfihlo. Kodwa-ke, manje abantu basebenzisa izinzuzo ze-VPN kunethiwekhi yabo yangasese ekhaya noma kunoma iyiphi indawo yomuntu siqu.
Ukubaluleka kwe-VPN Kubumfihlo Be-inthanethi
I-VPN ivikela isistimu ngokukunikeza ikheli le-IP lesikhashana okungekho muntu ongalilandelela. Ikheli le-IP laphakade lapho inethiwekhi isebenza khona lihlala lingalandeleki futhi liyimfihlo kakhulu.
Ezinye zezinto ezibalulekile okufanele umuntu azibheke ngenkathi ekhetha i-VPN yilezi:
Ukubethela kwe-AES: Imele indinganiso yokubethela ethuthukisiwe okuyindinganiso yenhlangano yokubethela kusukela ngo-2002. Ibonisa ukuthi i-VPN yakho isebenza kahle kangakanani ekuhlanganiseni okuqukethwe kwakho ukuze kungabikho muntu ongezwa idatha yakho ngaphandle uma enokhiye ogunyaziwe obethelwe.
Ukubulala isici sokushintsha: Ngokusebenzisa i-VPN, umsebenzisi udinga ukubhalisela ukuphepha kwedatha kodwa kuthiwani uma ukuxhumeka kwenethiwekhi ye-VPN yakho kwehluleka? Kulokhu, ulwazi lwakho luzolandelwa yinoma yimuphi umuntu. Isici sokushintsha ngokubulala siyindlela evikela idatha yakho ngisho nangemva kokuba uxhumano lwe-VPN luhlulekile.
Inombolo yokuxhuma: Ngenkathi ukhetha i-VPN, vele ubheke inombolo yokuxhumana ngasikhathi sinye i-VPN yakho ekuvumela ukuthi ube nayo. Kuhlanganisa wonke ama-smartphones akho, amakhompyutha aphathekayo, namadivayisi e-PC onawo endaweni yakho.
Izivumelwano ze-VPN: kukhona amaphrothokholi ahlukahlukene anamathiselwe kunoma iyiphi iseva ye-VPN. Ngenkathi ukhetha i-VPN yakho, bheka yonke isethi yemiyalo njengoba ngayinye inamandla nobuthakathaka bayo.
Umbuzo olandelayo uphakama ukuthi usebenzise i-VPN noma cha?
Uma lo mbuzo ufika engqondweni yakho futhi ucabanga ukuthi kufanele ukhethe ukusebenzisa i-VPN noma cha, impendulo ngokungangabazeki inguyebo.
Kudingeka kucatshangelwe izizathu eziningi ezinamandla lapho uthola impendulo yalo mbuzo. Futhi, uma umusha futhi ungazi ukuthi usetshenziswa kanjani, ungabheka umhlahlandlela wabaqalayo be-VPN. Ezinye zezizathu eziyinhloko zokusebenzisa i-VPN ukuze uthole ubumfihlo yilezi:
1) Ihlonipha ubumfihlo bakho
Uma othile esebenzisa i-inthanethi nganoma iyiphi injongo, akakwazi ukuqiniseka ukuthi idatha umuntu ayisebenzisayo iyinhloli yimuphi omunye umuntu noma hhayi ngokuyinhloko esimweni lapho usebenzisa i-wifi hotspot.
Ngaso sonke isikhathi cabanga iqiniso lokuthi amaseva e-hotspot awavikelekile futhi avikelekile futhi anamathuba amaningi okulandelwa yinoma yimuphi umuntu onolaka. Kulokhu, ngokusebenzisa i-VPN, umuntu angasebenza ku-inthanethi ngaphandle kokukhathazeka ngabaduni njengoba bengakwazi ukufinyelela idatha kunoma yikuphi.
2) Okudingekayo kuma-smartphones
Njengoba sonke silazi iqiniso lokuthi iningi labantu lifinyelela insiza ye-inthanethi ngama-smartphones abo njengoba kuyindlela elula kakhulu uma iqhathaniswa namadeskithophu.
Futhi, ngokwanda kokuzibandakanya kwezokuxhumana, ama-smartphones ayakwazi ukufinyelela yonke idatha yakho yesikhulumi sezokuxhumana njengemiyalezo ye-WhatsApp, isithunywa se-Facebook, i-Twitter, i-Instagram, ingxoxo ye-snap, njll.
Ngakho-ke, lapho usebenza ngoxhumano lwe-WiFi, umuntu angakwazi ukulandelela kalula ikheli lakho le-IP langempela futhi angafinyelela indawo yakho yangasese.
Ngokusebenzisa i-VPN, ungenza idatha yakho ivikeleke ngokuphelele njengoba izokunikeza indawo yekheli le-IP engaziwa ukuze kungabikho muntu okwazi ukulandelela indawo yakho yangempela.
Indlela Yokukhuluma IsiNgisi Ngokushelelayo
3) Ukwenza kube ngokwakho kuyenzeka!
Njengoba sixoxile ephuzwini eledlule ukuthi i-VPN ikunikeza ikheli elibonakalayo lokusebenzisa inethiwekhi, futhi inikeza inzuzo eyengeziwe kubasebenzisi bayo.
Umuntu angakwazi futhi ukusetha indawo yeseva njengokukhetha kwakhe inqobo nje uma iseva itholakala kulelo zwe. Lokhu kusho ukuthi uma umuntu efuna ukwenza isikhundla sakhe sivele endaweni ethile, angayenza nge-VPN yayo.
4) Ivikela ukuthengiswa kwe-inthanethi
Kuyaziwa yiwo wonke umuntu ukuthi ezimpilweni zanamuhla ezimatasa, wonke umuntu uncamela ukuhwebelana ngemodi ye-inthanethi kunezindawo ezingaxhunyiwe ku-inthanethi. Ngisho nemikhakha ezimele kakhulu okungukuthi, imboni yamabhange ikhetha ukufinyelela inkundla ye-inthanethi.
Ngalokhu, izinkinga zokuphepha ziyakhula kanyekanye, ikakhulukazi uma usebenzisa iseva ye-wifi. Kulezi zimo, ukusebenzisa i-VPN kuba kudingekile njengoba ulwazi nokuthengiselana kuwuhlobo olubucayi kakhulu.
I-VPN ivikela umsebenzi wakho ngolwazi oluyimfihlo kuwo wonke amasayithi afana nama-imeyili, izingosi zensalela yasebhange, nanoma iyiphi enye iwebhusayithi oyisebenzisayo.
5) Isebenza njengeseva elibamba
Ikheli lakho le-IP langempela lihlala lifihliwe uma usebenzisa i-VPN njengoba isebenza njengeseva elibamba okusho umxhumanisi phakathi kwedivayisi yakho noxhumo lwe-inthanethi.
Ngakho-ke, uma kukhona iwebhusayithi enonya ofinyelela kuyo, ingakwazi kuphela ukulandelela i-ID yakho ebonakalayo hhayi eyangempela, ngaleyo ndlela ivikele ulwazi lwakho lomuntu siqu ngokwanele.
Ngaphezu kwalokho, ivikela uhlelo kunoma yikuphi ukuhlaselwa okungase kwenziwe yinoma yimuphi umduni we-hacker noma umuntu ongagunyaziwe. I-VPN ayisizi kuphela izinhlangano emhlabeni wezinkampani kodwa futhi namanethiwekhi ayimfihlo ngezinjongo zokuphepha.
6) Bethela ithrafikhi yakho ye-inthanethi
Ukubethela idatha yakho yomuntu siqu kubaluleke kakhulu kulezi zinsuku lapho wonke umuntu exhunywe komunye nomunye ngendlela eyodwa noma enye.
Kungakhathaliseki ukuthi uya mahhala noma irutha yokubethela ekhokhelwayo, ukuvikela ulwazi lwakho olubucayi yinto eyinhloko okufanele uyenze. Noma zikhona ezinye izindlela iwebhu eqhamuke ngazo ngokuhamba kwesikhathi ukuvikela imininingwane yomuntu ocingweni lwakho.
Kodwa-ke, i-VPN iyithuluzi elisebenziseka kakhulu ngokuqhathaniswa okufanele ngokungangabazeki libe nalo ekucatshangelweni kwayo kokuphepha komuntu siqu.
Isiphetho
Ngakho-ke, lezi bekungezinye zezinzuzo ongazithola uma usebenzisa i-VPN ukwenza inethiwekhi yakho ivikeleke futhi ivikeleke kunoma iyiphi i-malware kanye nokuhlaselwa kwangaphandle. Futhi, uma ukhetha iseva ye-VPN ehloniphekile, ngeke futhi ithinte isivinini sakho sokuxhuma ku-inthanethi. Ngaphandle kwalokhu kunezinye izizathu ezibonisa ukubaluleka kwe-VPN ekuyimfihlo ye-inthanethi.