Wi-Fi na jama'a VPN: fito, ɗaukar hoto da manufar yankewa
VPN yana canza wanda zai iya lura da zirga-zirgar ku, ba ko fito na otal yana hana shi ba. Kwatanta yadda ake kula da fito, ɗaukar hoto na manhaja da halin kill switch.
Wi-Fi na jama'a ba barazana ɗaya ba ce, don haka VPN ba amsa ɗaya ba ce. Yana ɓoye zirga-zirgar ku daga cibiyar sadarwar gida kuma yana ƙaura amincewa zuwa ga ma'aikacin, yayin da HTTPS ke ci gaba da kare sashin tsakanin burauza da shafin. Matsalolin da ke faruwa a cibiyoyin sadarwar otal da kafe su ne shafin shiga, ɗaukar hoto na wani ɓangare da abin da ke faruwa lokacin yankewa. Kwatanta waɗannan uku kafin ka yanke shawarar cewa tunnel ɗin yana aiki.
Abin da tunnel ɗin ke ƙarawa a cibiyar sadarwar da ba ka amince da ita ba
A buɗaɗɗiyar cibiyar sadarwa, mai lura na kusa zai iya ganin wace ƙarshen hanya kake tuntuɓa da yawan zirga-zirgar da ke gudana. Tunnel ɗin yana maye gurbin wannan hangen da rufaffen rafi zuwa uwar garken VPN kuma yana mai da ma'aikacin sabuwar ƙungiya da za a amince da ita. Ba ya inganta tsaron shafin kansa.
HTTPS ne ya rage kariya tsakanin burauza da shafin, kuma dole ne ya kasance a kunne. Takardar HTTP ba ta zama sirri saboda wani sashi ya ratsa ta cikin tunnel. Gargaɗin tabbatar da takardar tabbaci alama ce ta tsayawa, ba shamaki ba da za a danna a wuce.
| Layer | What it protects | What remains visible |
|---|---|---|
| HTTPS | Browser-to-site content | Server name, sizes, timing |
| VPN tunnel | Traffic to the VPN endpoint | VPN use, volume, timing |
| Portal login | Nothing by itself | Details you type at admission |
Da farko kammala fito na shiga
Otal da kafe sukan hana zirga-zirgar yau da kullum har sai an kammala matakin fito. Ƙarshen VPN zirga-zirgar yau da kullum ne, don haka abokin ciniki ba zai iya haɗawa ba har sai an yi wannan matakin. Yi amfani da taga shiga na na'urar kanta kuma tabbatar ma'aikacin ya dace da wurin.
Idan SSID da yawa masu kama da juna suka bayyana, tambayi ma'aikata wanne ne na gaske. Sunan da ya yi kama da na hukuma ba shine ainihi ba, kuma VPN ba zai iya dawo da kalmar sirri da aka buga a shafin karya ba. Wasu abokan ciniki suna kama fito da kansu; idan manufar kullum a kunne ta hana shiga, bi hanyar dakatarwa da aka rubuta ta abokin ciniki sannan ka sake kunna tunnel ɗin bayan haka.
Ɗaukar hoto ya dogara da tunnel, ba da lakabi ba
VPN na tsarin zai iya ɗaukar yawancin manhajoji, yayin da ƙarin burauza ke ɗaukar wannan burauzar kawai. Idan ɗaukar hoto a cibiyoyin sadarwar jama'a shine dalilin da ya sa ka haɗa, karanta keɓancewar raba tunnel kafin ka ɗauka cewa komai na ciki ne. Hotspot ɗin har yanzu yana ganin na'urarka a cibiyar sadarwarsa da zirga-zirgar zuwa ƙarshen VPN. Lokaci, girma da bayanan da ka bayar lokacin shiga suna nan a bayyane.
Wannan musanya shine ma'anar tunnel: masu lura kaɗan don abun ciki, ba gaibu ba. Rubuta waɗanne manhajoji aka rufe da gaske.
Yanke shawara abin da ke faruwa idan tunnel ya faɗi
Yin yawo tsakanin wuraren shiga ko tada na'urar na iya katse haɗin. Sake haɗawa ta atomatik yana ƙoƙarin dawo da tunnel; kill switch yana yanke shawara ko an ba da izinin zirga-zirga kai tsaye a cikin tazarar. Cirewa da hannu, rufe manhajar da gazawar da ba a yi tsammani na iya bin ka'idoji daban-daban.
Gwada waɗannan sauye-sauye da zirga-zirgar da ba ta da lahani, kuma tabbatar da halin da kake tsammani, ba wanda shafin talla ke nunawa ba. Rike tsarin aiki da sabuntawa, kashe raba fayil ɗin da ba ka buƙata, kuma yi amfani da firewall na na'urar a inda yake taimakawa.
Idan tafiyar ta ƙare, share cibiyoyin sadarwar baƙi waɗanda ba ka son shiga cikin su kai tsaye. Ajiye bayanin da zai yi aiki kafin tafiya, domin shafin saiti ba shi da amfani idan cibiyar sadarwar ce ba za ta iya haɗawa ba.