- I-VPN ibethela ithrafikhi phakathi kwedivayisi yakho namaseva ayo kuphela futhi ifihla ikheli lakho le-IP, kodwa ayithathi indawo yokubethela kwe-HTTPS phakathi kwesiphequluli sakho newebhu.
- Uma ikhasi lingasebenzisi i-HTTPS, iseva ye-VPN ↔ iwebhu ihlala icacile i-HTTP futhi idatha yakho ingavinjelwa noma iguqulwe.
- I-VPN ithuthukisa ubumfihlo bakho kusuka ku-ISP yakho kanye namanethiwekhi omphakathi, kodwa ayivimbeli izingozi zamawebhusayithi angaphephile noma anonya noma ilungise amaphutha awo.
- Inketho ephephile ukuhlanganisa i-VPN ne-HTTPS nokugwema ukuthumela ulwazi olubucayi kumasayithi isiphequluli esiwaphawula njengangaphephile.
Uma othile ekutshela ukuthi "sebenzisa i-VPN bese ulungele," iqiniso liyinkimbinkimbi kakhulu. I-VPN akuyona inhlamvu yomlingo exazulula zonke izinkinga zokuphepha , ikakhulukazi uma uvakashela amawebhusayithi angasebenzisi i-HTTPS noma angalungiselelwanga kahle. Ukuqonda imingcele yalokhu kuvikela kubalulekile ekugwemeni umuzwa wokuphepha ongamanga ngenkathi uphequlula.
Cabanga ngalesi simo esivamile: uvakashela iwebhusayithi obulokhu uyisebenzisa iminyaka eminingi, bese kuthi kungazelelwe isiphequluli sakho sikuxwayise ukuthi asisenayo i-padlock yokuphepha futhi asisebenzisi i-HTTPS . Othile ukutshela ukuthi uma uxhuma nge-VPN, "akukho okuzokwenzeka" ngoba ulwazi lwakho luhamba ngokuphephile. Kodwa-ke, abanye bakutshela ukuthi i-VPN ivikela idatha yakho kuphela kumaseva ayo, kodwa hhayi kusuka kuwebhusayithi kuya ku-VPN. Ubani oqinisile, futhi kwenzekani ngempela kudatha yakho phakathi nalolo hambo?
Iyini ngempela i-VPN futhi iyiphi ingxenye yokuxhumana evikelayo?
Ngaphambi kokuthi singene ebunzimeni be-HTTPS namawebhusayithi angavikelekile, kufanelekile ukucacisa ukuthi i-VPN yenzani ngokwezobuchwepheshe. I-VPN idala umhubhe obethelwe phakathi kwedivayisi yakho namaseva e-VPN . Konke okushiya ifoni yakho, ikhompyutha, noma ithebhulethi bese kuya ku-inthanethi kuqala kudlula kulo mhubhe.
Lokhu kusho ukuthi kusukela endaweni yakho yokufinyelela i-inthanethi (i-Wi-Fi yakho yasekhaya, inethiwekhi yakho yomsebenzi, noma i-Wi-Fi yomphakathi ebha) kuya kuseva ye-VPN, ithrafikhi iyabethelwa . Noma ubani ophakathi (umhlinzeki wakho we-inthanethi, umphathi wenethiwekhi, noma umhlaseli kunethiwekhi evulekile ye-Wi-Fi) uzobona kuphela idatha ebethelwe, hhayi okuqukethwe kwalokho okuthumelayo noma okwamukelayo.
Kodwa-ke, uma idatha yakho iphuma kuseva ye-VPN futhi ifika kuwebhusayithi oyivakashelayo, ayisavikelwe yilowo mhubhe. Kusukela ku-VPN kuya kuwebhusayithi, uxhumano lwakho luziphatha njengokuvikelwa kwanoma yimuphi omunye umsebenzisi (noma ukuntuleka kwalo) kuncike ekutheni iwebhusayithi isebenzisa i-HTTPS, indlela iseva ehlelwe ngayo, nezinye izici.
Yingakho kuvame ukuthiwa i-VPN ivikela ingxenye "yeseva ye-VPN yedivayisi yakho ↔" , kodwa ayinalo ukulawula okuqondile ngalokho okudlula kusuka kuseva ye-VPN kuya kuseva yewebhu yendawo oya kuyo. Leyo ngxenye yokugcina iyisihluthulelo sokuqonda ukuthi idatha yakho ihamba ngokuphephile noma cha.
Umehluko phakathi kwe-VPN ne-HTTPS: izendlalelo ezimbili ezihlukile zokuvikela
Imibono ye-VPN kanye ne-HTTPS ivame ukudideka njengokungathi iyafana, kodwa iyibuchwepheshe obuhlukile obusebenza emazingeni ahlukene . Zombili zibhala ngemfihlo idatha, yebo, kodwa hhayi ngendlela efanayo noma endaweni efanayo yenqubo yokudlulisa. Bheka umhlahlandlela wethu wokuphepha wesiphequluli sewebhu.
I-HTTPS iyisandiso se-HTTP esisebenzisa ukubethela kwe-TLS/SSL. Uma ubona i-padlock kubha yekheli, kusho ukuthi kukhona ukubethela kusukela ekuqaleni kuya ekugcineni phakathi kwesiphequluli sakho kanye neseva yewebhu . Akekho phakathi (kufaka phakathi umhlinzeki wakho we-inthanethi noma i-VPN uqobo) ongabona okuqukethwe okuqondile kwamakhasi, amaphasiwedi akho, noma noma yiluphi ulwazi oluthumela kuleyo sayithi.
Ngakolunye uhlangothi, i-VPN ibhala ngemfihlo ithrafikhi phakathi kwedivayisi yakho neseva yayo , kodwa ayichazi ukuthi leyo seva ixhumana kanjani newebhusayithi. Uma iwebhusayithi isebenzisa i-HTTPS ngendlela efanele, ukuxhumana phakathi kweseva ye-VPN newebhusayithi nakho kuyabhalwa ngemfihlo. Uma iwebhusayithi isebenzisa i-HTTP kuphela (ngaphandle kwe-'s'), leyo ngxenye yokuxhumana iyabhalwa ngemfihlo.
Kalula nje: i-VPN iphatha "indlela eya kwi-inthanethi ," kuyilapho i-HTTPS iphatha ukuxhumana okuqondile phakathi kwesiphequluli sakho newebhusayithi oxhuma kuyo. Ziyizendlalelo ezihambisanayo, hhayi ezithatha indawo.
Uma konke kulungiselelwe kahle (i-VPN + i-HTTPS), unesivikelo esiphindwe kabili: i-ISP yakho ayikwazi ukubona okuqukethwe ngenxa ye-VPN, kanti i-VPN ngokwayo ayikwazi ukubona okuqukethwe kwe-HTTPS okubethelwe . Kodwa uma enye yalezo zendlalelo ingekho (isibonelo, lapho iwebhusayithi ingasebenzisi i-HTTPS), isimo sishintsha kakhulu.
Kwenzekani uma ungena kwiwebhusayithi ngaphandle kwe-HTTPS usebenzisa i-VPN?
Ake sicabangele isimo osichazile: uvakashela iwebhusayithi engenayo i-HTTPS, isiphequluli sakho sibonisa isexwayiso, bese unquma ukusebenzisa i-VPN ngoba othile ukutshele ukuthi "iphephile." Kulesi simo, i-VPN yakho ikuvikela kuphela ezingozini ezithile, hhayi zonke.
Kusukela kudivayisi yakho kuya kuseva ye-VPN, konke kubethelwe ngenxa ye-VPN . Umhlinzeki wakho we-inthanethi, umnikazi we-Wi-Fi, noma umhlaseli oseduze abakwazi ukufunda ukuthi iyiphi iwebhusayithi oyivakashelayo noma ukuthi iyiphi idatha oyifakile (yize bengaphetha ngamaphethini athile ethrafikhi, kodwa hhayi okuqukethwe okunemininingwane).
Kodwa-ke, kusukela kuseva ye-VPN kuya kuwebhusayithi engena-HTTPS, uxhumano luyi-HTTP emsulwa, okusho umbhalo ocacile ongabhalwanga . Kuleyo ngxenye, noma ubani ongaqapha ithrafikhi phakathi kweseva ye-VPN neseva yewebhu (isibonelo, kumanethiwekhi aphakathi noma kumhlinzeki wewebhusayithi uqobo) angabuka okuqukethwe.
Ngokwezinto ezingokoqobo, yiziphi izinguquko lapho iphuzu elisengozini likhona . Ngaphandle kwe-VPN, ingxenye engaphephile yokuxhumeka isuka kudivayisi yakho iye kuwebhusayithi. Nge-VPN, leyo ngxenye engaphephile ithuthelwa endaweni ethi "iwebhusayithi yeseva ye-VPN ↔", kodwa isakhona uma nje iwebhusayithi ingasebenzisi i-HTTPS.
Ngaphezu kwalokho, kubalulekile ukukhumbula ukuthi, ngokungasebenzisi i-HTTPS, iwebhusayithi ephethe ithola idatha yakho ngombhalo ocacile . Lokhu kusho ukuthi konke okuthumelayo (amagama abasebenzisi, amaphasiwedi, amafomu, idatha yomuntu siqu) kufika kungabethelwe kuseva yesayithi, ngakho-ke kungavinjelwa noma kugcinwe ngokungaphephile.
Yini evikelwa yi-VPN uma ikhasi lingenayo i-HTTPS?
Naphezu kwemikhawulo yayo, i-VPN inikeza izinzuzo ezithile eziwusizo, ngisho noma uphequlula amawebhusayithi ngaphandle kwe-HTTPS. Inzuzo yokuqala enkulu ukufihla ikheli lakho langempela le-IP . Isayithi olivakashelayo aliboni ikheli lakho le-IP, kodwa libona eleseva le-VPN.
Lokhu kusho ukuthi iwebhusayithi (kanye nanoma yimuphi umuntu wesithathu onokufinyelela kuma-log ayo) ayikwazi ukuxhumanisa umsebenzi wakho kalula nokuxhumeka kwakho kwe-inthanethi yasekhaya noma indawo yakho ngqo . Kubantu abaningi, lolu hlaka oluyisisekelo lokungaziwa selubaluleke kakhulu, ikakhulukazi lapho befinyelela amawebhusayithi lapho bekhetha ukungawakhombi khona ikheli labo langempela le-IP.
Enye into i-VPN eyivikelayo yindawo eseduze nawe, lapho izingozi zansuku zonke zivame kakhulu: ivimbela umhlinzeki wakho we-inthanethi ukuthi abone ngqo ukuthi yimaphi amawebhusayithi owavakashelayo kanye nokuqukethwe komsebenzi wakho kuwo (yize bengakutshela ukuthi usebenzisa i-VPN). Iphinde ivikele ekubukeni amehlo kumanethiwekhi omphakathi, njengomhlaseli wakudala esikhumulweni sezindiza noma ehhotela i-Wi-Fi.
Ukufingqa leli phuzu: i-VPN ikuvikela ezinhlolini eziseduze (i-ISP, umphathi wenethiwekhi, abahlaseli bendawo) futhi ifihla ikheli lakho le-IP kuwebhu , kodwa ayiguquli ngokuyisimangaliso iwebhusayithi engavikelekile ibe yindawo ephephile yokufaka idatha ebucayi.
Lokho i-VPN ENGENAKWENZA kuwebhusayithi ngaphandle kwe-HTTPS
Umthombo omkhulu wokudideka yilokho ama-VPN angenakukwenza. I-VPN ayibhali ngokuzenzakalelayo ukuxhumana phakathi kweseva ye-VPN newebhusayithi uma leyo webhusayithi ingayisebenzisi i-HTTPS. Leyo ngxenye izohlala isengozini yokulalela eduze kweseva yewebhusayithi noma engqalasizinda ephakathi.
I-VPN ayikwazi futhi ukuvimbela iwebhusayithi ngokwayo ukuthi ibone futhi igcine idatha oyithumelayo ngombhalo ocacile . Uma ufaka igama lakho lomsebenzisi nephasiwedi ekhasini le-HTTP, iwebhusayithi ithola lezo ziqinisekiso njengoba zinjalo, ngaphandle kokuvikelwa. Uma ikhasi linephutha lokuphepha, lisengozini, noma umlawuli engaluphathi kahle lolo lwazi, iziqinisekiso zakho zingagcina ziphumile.
Omunye umkhawulo obalulekile: Ama-VPN awakuvikeli kumawebhusayithi anonya ngokuklama . Uma ikhasi liyinkohliso yobugebengu bokweba imininingwane ebucayi, lizama ukukukhohlisa ukuthi ufake idatha noma ulande i-malware, i-VPN ngeke ikuvimbele ukuthi uwele ogibeni. Ungahlala "ungaziwa" ngenxa yekheli le-IP le-VPN, kodwa usazoba sengozini yokukhohliswa.
Ngaphezu kwalokho, kubalulekile ukukhumbula ukuthi umhlinzeki wakho we-VPN, kuye ngenqubomgomo yakhe yokungena kanye negunya, angase akwazi ukubona imethadatha mayelana nomsebenzi wakho (yimaphi ama-domain owavakashelayo, nini, ukuthi udala ithrafikhi engakanani, njll.). Kumawebhusayithi angenayo i-HTTPS, angabona ngisho nokuqukethwe uma evimba ithrafikhi esuka ku-VPN iye kuwebhusayithi, ngakho-ke ukwethemba umhlinzeki kungenye into ebalulekile.
Okokugcina, i-VPN ayixazululi izinkinga ezifana nobuthakathaka bohlelo lokusebenza, i-malware kudivayisi yakho, noma imikhuba yokuphepha eyisisekelo engemihle . Uma ikhompyutha yakho inegciwane, akwenzi mehluko ukuthi usebenzisa i-VPN: uhlelo oluyingozi lungafunda lokho okuthayiphayo ngaphambi kokuba lubethelwe. Ukuze unciphise le ngozi, sebenzisa isofthiwe yokuphepha kwe-cyber.
Ngakho-ke, ubani olungile ngokuvikelwa kwe-VPN?
Uma sibuyela emibonweni oyitholile, kukhona iqiniso kukho kokubili, kodwa kunengqondo. Noma ubani okutshele ukuthi i-VPN ivikela kuphela kudivayisi yakho kuya kumaseva e-VPN uqinisile mayelana nokubethela kwethrafikhi : leyo yindawo lapho i-VPN iqinisekisa khona ukuthi idatha iyahamba ibethelwe.
Kodwa-ke, lowo mbono awuphumeleli uma kukhulunywa ngobunikazi kanye nobumfihlo. I-VPN ithinta nendlela amawebhusayithi akubona ngayo, njengoba ebona ikheli le-IP leseva ye-VPN, hhayi elakho . Ngaleyo ndlela, ubuwena bakho buvikelwe ngempela kulo lonke uxhumano, ngisho nasengxenyeni ye-HTTPS engabethelwe.
Ngakolunye uhlangothi, labo abathi "i-VPN iyakuvikela kungakhathaliseki ukuthi ulwazi luthunyelwa kanjani" benza kube lula kakhulu futhi lokhu kungaba ukudukisa . Uma ikhasi lingasebenzisi i-HTTPS, ulwazi ALULONA ukubethelwa kusukela ekuqaleni kuya ekugcineni, futhi izingxenye zoxhumano zihlala zisengozini.
Indlela enembile kakhulu yokuchaza lokhu kungaba: i-VPN ivikela uxhumano lwakho kubantu abathile (i-ISP, inethiwekhi yendawo, abanye abaqaphi abaxhumanisi) futhi ifihla ikheli lakho le-IP, kodwa ayithathi indawo yokubethela kwe-HTTPS phakathi kwesiphequluli sakho newebhusayithi . Ngaphandle kwe-HTTPS, leyo ngxenye yokugcina yohambo ayisoze yavikeleka ngokugcwele.
Ngakho-ke, esimweni esithile salelo khasi elikuxwayisayo ukuthi alisayisebenzisi i-HTTPS, ukusebenzisa i-VPN nje akuyenzi ivikeleke ngokuphelele ekufakeni amaphasiwedi noma idatha ebucayi . Kungathuthukisa ubumfihlo bakho futhi kunciphise izingozi ezithile, kodwa akususi inkinga eyisisekelo: iwebhusayithi ayinikezi ukubethela kusukela ekuqaleni kuya ekugcineni.
Izingozi ezingokoqobo zokusebenzisa amawebhusayithi angenayo i-HTTPS ngisho noma une-VPN
Ngaphandle kwemfundiso, kubalulekile ukuqonda izingozi ezithile ozithathayo uma uqhubeka nokusebenzisa iwebhusayithi ngaphandle kwe-HTTPS, ngisho noma usebenzisa i-VPN. Okokuqala ukwebiwa kweziqinisekiso noma idatha yomuntu siqu ezigabeni ezingabethelwe . Uma othile ethola ukufinyelela kuthrafikhi phakathi kwe-VPN newebhusayithi, angafunda lokho okuthumelayo.
Futhi kwandisa amathuba okuhlaselwa komuntu phakathi kwe-VPN kanye neseva yewebhusayithi. Ngaphandle kwe-HTTPS, asikho isiqinisekiso esiqinile sokuthi uxhumana neseva esemthethweni , okuvulela umhlaseli ithuba lokulingisa iwebhusayithi ngaleso sikhathi.
Enye inkinga ukuthi ubuqotho bedatha abuqinisekisiwe . Nge-HTTPS, uma othile eguqula okuqukethwe okuphakathi kokusakaza, isiphequluli siyakubona. Ngaphandle kwe-HTTPS, umhlaseli angafaka ikhodi enonya ekhasini elilayishwe kuwebhu, noma ngabe usebenzisa i-VPN ngaphandle kokuqaphela.
Ngaphezu kwalokho, ukuphequlula kwakho kungase kuhlolwe ngokujulile yiseva yewebhusayithi noma ngabaxhumanisi kulowo mkhakha wokugcina. Ukusebenzisa i-VPN akuvimbeli okuqukethwe ukuthi kungahambi kuseva engavikelekile , ngakho-ke ubumfihlo bakho buhlala busengozini.
Okokugcina, amawebhusayithi amaningi alahlekelwe noma akhubaze i-HTTPS avame ukugcinwa kabi noma aphelelwe yisikhathi . Lokhu kwandisa ingozi yobuthakathaka obukhulu kanye nokwenzeka kokuthi idatha yakho ingase yonakaliswe ukuhlaselwa kweseva uqobo, into i-VPN engenakuyivimbela.
Izindlela ezinhle kakhulu zokusebenzisa ama-VPN anamawebhusayithi angaphephile
Njengoba kunikezwe konke okungenhla, kungcono ukuthi usebenzise i-VPN njengesendlalelo esengeziwe sokuvikela, kodwa usasebenzisa ingqondo uma uvakashela amawebhusayithi angaphephile. Isincomo sokuqala silula: gwema ukungena ngemvume noma ukufaka idatha ebucayi emakhasini angenayo i-HTTPS , noma ngabe usekela i-VPN.
Uma ngesizathu esithile ungenayo enye indlela (isibonelo, isevisi endala esebenza ngale ndlela kuphela), cabanga ngokudala iziqinisekiso ezithile futhi ungasebenzisi kabusha iphasiwedi efanayo oyisebenzisa kwamanye amasayithi. Ngale ndlela, uma iziqinisekiso zakho zisengozini, umonakalo uzoba mncane kakhulu.
Omunye umkhuba omuhle ukuhlola njalo izixwayiso zesiphequluli sakho . Uma isiphequluli sakho sanamuhla sikuxwayisa ngokuthi ikhasi aliphephile noma ukuthi isitifiketi asivumelekile, sithathe ngokungathi sína. I-VPN ayizishintshi lezi zixwayiso, futhi kungcono ukuhoxa uma isayithi libonakala lingathembekile.
Kuwukuhlakanipha futhi ukukhetha umhlinzeki we-VPN onedumela elihle, izinqubomgomo ezicacile zokungabhalisi, kanye nokubethela okuqinile . Uma uzoshintsha ukwethemba kwakho kusuka ku-ISP yakho kuya ku-VPN, okungenani qiniseka ukuthi iyinkampani ehloniphekile nesobala; noma cabanga ngezinketho ze-VPN ezithuthukisiwe ezizisingatha zona.
Okokugcina, gcina uhlelo lwakho luvuselelwe, sebenzisa isiphequluli esihle, futhi, uma kungenzeka, vumela izici ezifana ne-HTTPS-Only noma izandiso eziphoqelela ukusetshenziswa kwe-HTTPS uma ikhasi likuvumela. Nakuba lokhu kungeke kuxazulule izimo lapho isayithi linganikeli nhlobo i-HTTPS, kuyasiza ekunciphiseni ukuxhumana okungavikelekile okungahlosiwe.
Uma sibheka konke esikuxoxile, kusobala ukuthi i-VPN iyithuluzi eliwusizo kakhulu lokuthuthukisa ubumfihlo nokuphepha koxhumano lwakho, kodwa ayithathi indawo ye-HTTPS noma ilungise ubuthakathaka bewebhusayithi engavikelekile kahle . Inkulumo ethi "i-VPN ivikela konke" ayihambisani nhlobo neqiniso lobuchwepheshe: ikuvikela kubalingisi abathile, ifihla ikheli lakho le-IP, futhi iqinisa ukuphequlula kwakho, kodwa uma iwebhusayithi iyekile ukusebenzisa i-HTTPS, usazoba nephuzu elibuthakathaka esigabeni sokugcina soxhumano nalapho usebenzisana neseva yaleyo webhusayithi. Ngakho-ke, isinqumo sokuphathisa idatha yakho ku-VPN kufanele sisekelwe kule ngozi, hhayi emqondweni wamanga wokungavikeleki ngezinye izikhathi obangelwa ama-VPN.