Lokho umhlinzeki akubonayo ngaphakathi komhubhe we-VPN weselula

Ukuxhumana kweselula okuthwala i-VPN kunezivikelo ezimbili ezizimele, futhi cishe zonke izitatimende ezididayo mayelana nobumfihlo beselula zivela ekuhlanganiseni lezi zinto. Inethiwekhi yomsakazo ivikela ukufinyelela kwayo kanye nokuhlangana kwayo. Iklayenti le-VPN liqinisekisa isango futhi livikela uhambo oluya kuleso sango. Akukho okukodwa okuyisendlalelo salokunye, futhi umhlinzeki akabi ngumlingani we-VPN nje ngoba eqeda ukuvikelwa kokufinyelela kweselula.

Isinyathelo 1: dweba ubudlelwano bobubili

Ngakolunye uhlangothi kunomakhalekhikhini kanye nenethiwekhi yeselula: ukubhalisa, izithwali zomsakazo, kanye nanoma yikuphi ukuvikelwa okucaciswa yindinganiso yokufinyelela. Ngakolunye uhlangothi kune klayenti le-VPN kanye nesango elithile elikude, nokuqinisekisa kwalo kanye nokhiye balo.

Amaphuzu okugcina ahlukene, impahla yokhiye ehlukene, izinhlobo zokwehluleka ezihlukene. Zidwebe njengemigqa emibili hhayi eyodwa.

Isinyathelo 2: khombisa lapho ngakunye kuphela khona

Kumhubhe we-IPsec osesimweni somhubhe, iklayenti lisonga iphakethe langaphakathi kuyiphakethe elisha le-IP langaphandle futhi inethiwekhi idlulisa leyo nhloko yangaphandle. Incazelo ye-ESP ichaza lokho kusonga ngqo: umthwalo uvikelekile, ikheli langaphandle yilokho okubonwa indlela.

phone -- cellular access protection -- radio network
phone -- ESP outer packet ------> office gateway -- inner traffic

Akukho lutho endleleni olukhipha umthwalo ngokushesha endaweni yokuxhumana eqondisiwe. Ukucubungula kwenzeka endaweni yokugcina ehleliwe, yingakho le mingcele emibili yokuvikela ingahlangani ibe yinye.

Isinyathelo 3: bhala lokho umhlinzeki asengakwenza

Umhlinzeki wokufinyelela angabona izindawo zangaphandle, isikhathi kanye nomthamo. Angaphazamisa futhi ukulethwa ngokuhlela, ukuhlunga, ukulahleka noma ukuxhumana okunqanyuliwe. Ngakho umhubhe ohamba kancane noma ohlulekile ungenzeka ngokuphelele ngaphandle kokukhipha noma yikuphi okuqukethwe kwawo. Ukukhuphuka kwesikhathi sokulinda kanye nokuxhuma kabusha okuphoqelekile kukuleso sigaba.

Ukubuka nokuphazamisa kungamakhono angempela. Akuwona amakhono afanayo nokufunda umthwalo wangaphakathi.

Isinyathelo 4: gcina izimo zicacile futhi zithembekile

Isiphetho sisebenza kumhubhe osekelwayo, ohlelwe kahle phakathi kwamaphuzu okugcina owathembayo. Asiphili emakhalekhikhini elahlekile, emininingwaneni yokungena eyebiwe, kusethi yokubhala eyisidala noma esangweni elinezinhloso ezimbi ngokwalo. Futhi alikwenzi isexwayiso sesitifiketi esingalindelekile singabi yingozi; sithathe njengesigameko saso hhayi njengento yokuchofoza udlule. Ngakunye kwalokhu kwephula isimo, hhayi ukubhala ngokufihla.

Ukususa ukuqinisekiswa komlingani noma kwesitifiketi ukuze isexwayiso sinyamalale kushintsha ubudlelwano bokuvikela obuthembele kubo.

Isinyathelo 5: landela idatha ngale kwesango

Ukuvikelwa kwe-VPN kuphela endaweni yako yokugcina ehleliwe. Lokho uhambo olukwenzayo ngemva kwalokho kuvikelwa kuphela yilokho okusebenza kuleso sendlalelo, yingakho iseshini ye-HTTPS eqinisekiswe kahle isabalulekile ngemva komhubhe. Umbhalo ocacile othunyelwa phambili usuka esangweni udinga ukuhlolwa kwako.

Lena yingxenye abantu abayikhohlwayo lapho bechaza umhubhe njengokumboza yonke indlela.

Isinyathelo 6: nciphisa ububanzi bemifudlana evikelwe ngempela

Hlola inqubomgomo yeklayenti mayelana nezinhlelo ezikhishiwe, umhubhe ohlukanisiwe kanye nemindeni yamakheli. Uhlelo olukhishiwe, umndeni wamakheli ongaphathwanga noma iseshini enqanyuliwe kungase kusebenzise enye indlela ngokuphelele, futhi isithonjana sesimo ngeke sikusitshele ukuthi yimuphi umfudlana oye kuphi.

Bhala irekhodi njengamaqiniso amane: inethiwekhi yokufinyelela, indawo yokugcina ye-VPN eqinisekisiwe, indawo yokugcina yohlelo kanye nohambo olumboziwe ngempela. Lelo rekhodi lihlala liyiqiniso ngisho noma izithonjana ziqamba amanga.