Kodi VPN Security Technologies Ndi Chiyani?

Ma intaneti enieni (VPNs) amawoneka kuti ali ndi chitetezo cholimba cha kuyankhulana kwa deta. Kodi makiyi apamwamba otetezera VPN ndi ati?

Zomwe zimatchedwa VPN zotetezeka zimapereka zonse zowonjezera mauthenga ndi kulembedwa. VPN zotetezeka zimagwiritsidwa ntchito pogwiritsa ntchito IPsec kapena SSL .

Kugwiritsa IPsec kwa VPN Security

IPsec yakhala yosankha mwambo wokhazikitsa chitetezo cha VPN pamakampani. Zida zamagetsi zamagetsi kuchokera ku makampani monga Cisco ndi Juniper amagwira ntchito yofunika ya seva ya VPN ku hardware. Mapulogalamu ovomerezeka a makasitomala a VPN amagwiritsidwa ntchito kuti alowere ku intaneti. IPsec imagwira ntchito yosanjikiza 3 (Network Network) ya mtundu wa OSI .

Kugwiritsa ntchito SSL kwa VPN Security

SSL VPNs ndizosiyana ndi IPsec zomwe zimadalira wofufuta pa Webusaiti m'malo mwa makasitomala a VPN ozoloƔera kuti alowetse ku intaneti. Pogwiritsira ntchito mauthenga a pa Intaneti a SSL omanga ma Webusaiti ovomerezeka ndi mawebusaiti, SSL VPNs amafunikanso kukhala okwera mtengo kuti akhazikitse ndi kusunga kuposa IPsec VPNs. Kuonjezerapo, SSL imagwira ntchito yapamwamba kuposa IPsec, yopatsa olamulira njira zambiri zowonetsera mwayi wopezera zopezeka. Komabe, kukhazikitsa SSL VPNs kuti mugwiritse ntchito ndizinthu zomwe simukuzipeza kuchokera kwa osatsegula Webusaiti zingakhale zovuta.

Wi-Fi vs. VPN Security

Mabungwe ena amagwiritsa ntchito IPsec (kapena nthawi zina SSL) VPN kuteteza malo ochezera a Wi-Fi . Ndipotu, malamulo otetezeka a Wi-Fi monga WPA2 ndi WPA-AES apangidwa kuti athe kuthandizira kutsimikiziridwa ndi kulembedwa kosayenera popanda thandizo lililonse la VPN.