{"id":80157,"date":"2025-03-12T13:03:55","date_gmt":"2025-03-12T10:03:55","guid":{"rendered":"https:\/\/content.freeplanetvpn.com\/?p=80157"},"modified":"2025-04-01T13:02:28","modified_gmt":"2025-04-01T10:02:28","slug":"protokoly-vpn-jake-jsou-a-kde-se-pouzivaji","status":"publish","type":"post","link":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/","title":{"rendered":"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed"},"content":{"rendered":"

Abychom l\u00e9pe pochopili, co jsou to protokoly VPN, je nejlep\u0161\u00ed nejprve pochopit, co je to VPN. VPN (Virtual Private Network)<\/a> je technologie, kter\u00e1 n\u00e1m umo\u017e\u0148uje vrstvit p\u0159\u00edchoz\u00ed a odchoz\u00ed provoz mezi v\u00edce s\u00edt\u011bmi, a t\u00edm zakr\u00fdt va\u0161e legitimn\u00ed online stopy. <\/span><\/p>\n

Protokoly VPN jsou nezbytn\u00e9 pro bezpe\u010dn\u00e9 surfov\u00e1n\u00ed po internetu, zejm\u00e9na p\u0159i p\u0159ipojov\u00e1n\u00ed k nezabezpe\u010den\u00fdm hotspot\u016fm wifi t\u0159et\u00edch stran na jak\u00e9mkoli ve\u0159ejn\u00e9m m\u00edst\u011b. <\/span><\/p>\n

P\u0159i pou\u017e\u00edv\u00e1n\u00ed s\u00edt\u011b VPN<\/a> jsou v\u0161echna va\u0161e data \u0161ifrov\u00e1na, \u010d\u00edm\u017e je zaji\u0161t\u011bno, \u017ee \u017e\u00e1dn\u00fd odchoz\u00ed ani p\u0159\u00edchoz\u00ed provoz z va\u0161eho za\u0159\u00edzen\u00ed nem\u016f\u017ee b\u00fdt ohro\u017een. Va\u0161e data jsou tak pod bezpe\u010dn\u00fdm z\u00e1mkem, kter\u00fd d\u00e1v\u00e1 t\u00e9m\u011b\u0159 nulovou \u0161anci, \u017ee se k va\u0161im dat\u016fm dostanou \u0161kodliv\u00e9 t\u0159et\u00ed strany.<\/span><\/p>\n

\"VPN<\/p>\n

Co je protokol VPN<\/span><\/h2>\n

S\u00ed\u0165ov\u00e9 protokoly VPN p\u0159edstavuj\u00ed komplexn\u00ed slu\u017ebu, kter\u00e1 zaji\u0161\u0165uje bezpe\u010dn\u00e9 spojen\u00ed mezi dv\u011bma nebo v\u00edce za\u0159\u00edzen\u00edmi. Jedn\u00e1 se o soubor standard\u016f pro k\u00f3dov\u00e1n\u00ed informac\u00ed z digit\u00e1ln\u00edch za\u0159\u00edzen\u00ed u\u017eivatel\u016f na webov\u00e9 servery a zp\u011bt. <\/span><\/p>\n

Protokoly VPN maj\u00ed r\u016fzn\u00e9 vlastnosti, kter\u00e9 jim pom\u00e1haj\u00ed b\u00fdt \u00fa\u010dinn\u00e9 bez ohledu na kybernetick\u00e9 podm\u00ednky. Nap\u0159\u00edklad IKEv2 je ide\u00e1ln\u00ed pro stacion\u00e1rn\u00ed techniku, zat\u00edmco existuj\u00ed jin\u00e9 protokoly, kter\u00e9 jsou vhodn\u011bj\u0161\u00ed pro p\u0159enosn\u00e1 za\u0159\u00edzen\u00ed. <\/span><\/p>\n

Aby b\u011b\u017en\u00fd u\u017eivatel webu l\u00e9pe pochopil, co je to protokol VPN, je d\u016fle\u017eit\u00e9, aby rozum\u011bl, jakou hodnotu p\u0159esn\u011b protokol VPN poskytuje.<\/span><\/p>\n

Zjednodu\u0161en\u011b \u0159e\u010deno, protokol VPN je technologie stoj\u00edc\u00ed za virtu\u00e1ln\u00edmi priv\u00e1tn\u00edmi s\u00edt\u011bmi, kter\u00e1 rozhoduje o tom, jak\u00e1 trasa je pro p\u0159\u00edchoz\u00ed a odchoz\u00ed provoz nejbezpe\u010dn\u011bj\u0161\u00ed, v z\u00e1vislosti na va\u0161\u00ed poloze a za\u0159\u00edzen\u00ed. A pr\u00e1v\u011b proto, abyste si byli jisti, \u017ee jste p\u0159i proch\u00e1zen\u00ed webu maxim\u00e1ln\u011b zabezpe\u010deni, dbejte na to, abyste pou\u017e\u00edvali spr\u00e1vn\u00fd typ n\u00e1stroj\u016f VPN. <\/span><\/p>\n

Pokud proch\u00e1z\u00edte web prost\u0159ednictv\u00edm po\u010d\u00edta\u010de nebo notebooku, pou\u017eijte z\u00e1suvn\u00fd modul VPN pro sv\u016fj prohl\u00ed\u017ee\u010d. Pokud proch\u00e1z\u00edte web prost\u0159ednictv\u00edm chytr\u00e9ho telefonu, ujist\u011bte se, \u017ee pou\u017e\u00edv\u00e1te aplikaci VPNs pro iOS<\/a> nebo Android.<\/a><\/span><\/p>\n

Co je \u0161ifrov\u00e1n\u00ed VPN<\/span><\/h2>\n

\u0160ifrov\u00e1n\u00ed VPN je druh technologie, kter\u00e1 \u0161ifruje data, kter\u00e1 by jinak byla ve\u0159ejn\u011b p\u0159\u00edstupn\u00e1, a p\u0159ev\u00e1d\u00ed je z \u010diteln\u00e9ho a snadno p\u0159\u00edstupn\u00e9ho form\u00e1tu do \u0161ifrovan\u00e9ho k\u00f3du. D\u00edky \u0161ifrov\u00e1n\u00ed jsou va\u0161e p\u0159\u00edchoz\u00ed a odchoz\u00ed data nep\u0159\u00edstupn\u00e1 jak\u00fdmkoli \u0161kodliv\u00fdm t\u0159et\u00edm stran\u00e1m online a jedin\u00fdm zp\u016fsobem, jak data de\u0161ifrovat, by bylo pou\u017eit\u00ed p\u0159\u00edslu\u0161n\u00e9ho kl\u00ed\u010de. <\/span><\/p>\n

D\u00edky \u0161ifrov\u00e1n\u00ed dat jsou online odes\u00edlan\u00e9 a p\u0159ij\u00edman\u00e9 informace u\u017eivatel\u016f chr\u00e1n\u011bny p\u0159ed jakoukoli t\u0159et\u00ed stranou, dokonce i p\u0159ed jejich poskytovateli internetu. Celkov\u011b je d\u016fle\u017eit\u00e9 pou\u017e\u00edvat \u0161ifrov\u00e1n\u00ed VPN v\u017edy, kdy\u017e pou\u017e\u00edv\u00e1te web p\u0159i p\u0159ipojen\u00ed k nezabezpe\u010den\u00e9 ve\u0159ejn\u00e9 wifi. Tehdy jste vy i va\u0161e data nejzraniteln\u011bj\u0161\u00ed.<\/span><\/p>\n

Pokud proch\u00e1z\u00edte web bez s\u00edt\u011b VPN a jste p\u0159ipojeni ke kompromitovan\u00e9mu ve\u0159ejn\u00e9mu hotspotu wifi, mohou \u0161kodliv\u00e9 t\u0159et\u00ed strany ur\u010dit va\u0161i p\u0159esnou polohu a dokonce z\u00edskat va\u0161e osobn\u00ed \u00fadaje. To neohro\u017euje pouze va\u0161e osobn\u00ed \u00fadaje, ale d\u00e1v\u00e1 to tak\u00e9 \u0161anci \u0161kodliv\u00e9mu softwaru ohrozit v\u00e1\u0161 po\u010d\u00edta\u010d.<\/span><\/p>\n

\"Co<\/p>\n

Jak\u00e9 protokoly pou\u017e\u00edv\u00e1 Planet VPN<\/a><\/span><\/h2>\n

Planet VPN je spolehliv\u00fd poskytovatel VPN a sv\u00fdm u\u017eivatel\u016fm nab\u00edz\u00ed mo\u017enost bezpe\u010dn\u00e9ho a zabezpe\u010den\u00e9ho proch\u00e1zen\u00ed webu bez jak\u00fdchkoli omezen\u00ed, a to jak geografick\u00fdch, tak rychlostn\u00edch. S Planet VPN m\u016f\u017eete dokonce obej\u00edt ve\u0161ker\u00e1 omezen\u00ed, kter\u00e1 byla vytvo\u0159ena poskytovatelem internetu, a tak si m\u016f\u017eete bez omezen\u00ed prohl\u00ed\u017eet jak\u00fdkoli online obsah, kter\u00fd byste cht\u011bli.<\/span><\/p>\n

Planet VPN zahrnuje:<\/span><\/p>\n

    \n
  • Point-to-Point Tunneling Protocol (PPTP) – takzvan\u00fd tunelovac\u00ed protokol VPN point-to-point, pomoc\u00ed kter\u00e9ho po\u010d\u00edta\u010d nav\u00e1\u017ee zabezpe\u010den\u00e9 spojen\u00ed se serverem.<\/span><\/li>\n
  • Layer 2 Tunneling Protocol \u0447\u0435\u0440\u0435\u0437 Internet Protocol Security (L2TP\/IPSec) – tunelovac\u00ed protokol druh\u00e9 \u00farovn\u011b se zapouzd\u0159en\u00edm, kter\u00fd umo\u017e\u0148uje dlouhodobou interakci aplikac\u00ed.<\/span><\/li>\n
  • OpenVPN- je protokol VPN, kter\u00fd zaji\u0161\u0165uje bezpe\u010dnou komunikaci mezi u\u017eivateli s\u00edt\u011b.<\/span><\/li>\n
  • Internet Key Exchange v2 (IKEv2)- je protokol VPN, kter\u00fd zaji\u0161\u0165uje bezpe\u010dnou komunikaci mezi u\u017eivateli s\u00edt\u011b.<\/span><\/li>\n<\/ul>\n

    \"protokoly<\/p>\n

    Doporu\u010den\u00ed, jak pou\u017e\u00edvat protokoly VPN<\/span><\/h2>\n

    Ka\u017ed\u00fd protokol VPN obsahuje jednotliv\u00e9 algoritmy pro k\u00f3dov\u00e1n\u00ed informac\u00ed. To zase ovliv\u0148uje rychlost zpracov\u00e1n\u00ed po\u017eadavk\u016f a zaji\u0161\u0165uje \u00farove\u0148 zabezpe\u010den\u00ed s\u00edt\u011b. V z\u00e1vislosti na online pot\u0159eb\u00e1ch u\u017eivatele m\u016f\u017eete ur\u010dit, kter\u00fd protokol VPN je pot\u0159eba.<\/span><\/p>\n

    Zde je stru\u010dn\u00fd p\u0159ehled dvou typ\u016f protokol\u016f VPN<\/span><\/p>\n

      \n
    • PPTP<\/span><\/li>\n<\/ul>\n

      Protokol PPTP je mezi u\u017eivateli internetu nejobl\u00edben\u011bj\u0161\u00ed. Klient m\u016f\u017ee pomoc\u00ed protokolu PPTP odes\u00edlat data z po\u010d\u00edta\u010de nebo jak\u00e9hokoli mobiln\u00edho za\u0159\u00edzen\u00ed prost\u0159ednictv\u00edm tunelu VPN. Za\u0159\u00edzen\u00ed jsou automaticky ov\u011b\u0159ov\u00e1na pomoc\u00ed hesla.<\/span><\/p>\n

      V\u00fdhody: Protokol PPTP je pro u\u017eivatele v\u00fdhodn\u00fd, proto\u017ee nen\u00ed t\u0159eba kupovat dal\u0161\u00ed za\u0159\u00edzen\u00ed pro vytvo\u0159en\u00ed tajn\u00e9ho kl\u00ed\u010de. Jedn\u00e1 se o jednoduch\u00fd protokol, kter\u00fd zaji\u0161\u0165uje stabiln\u00ed provoz v online prost\u0159ed\u00ed. Jeho instalace je snadn\u00e1 i pro neprofesion\u00e1ln\u00ed u\u017eivatele.<\/span><\/p>\n

      Nev\u00fdhody: Protokol se slab\u00fdm \u0161ifrov\u00e1n\u00edm a slabou ochranou p\u0159en\u00e1\u0161en\u00e9ho kl\u00ed\u010de. Nedoporu\u010duje se pro sd\u00edlen\u00ed d\u016fv\u011brn\u00fdch informac\u00ed.<\/span><\/p>\n

      \"Doporu\u010den\u00ed,<\/p>\n

        \n
      • L2TP\/IPSec<\/span><\/li>\n<\/ul>\n

        Protokol L2TP\/IPSec je velmi podobn\u00fd protokolu RTR. Hlavn\u00ed odli\u0161nost\u00ed je v\u0161ak to, \u017ee L2TP\/IPSec skute\u010dn\u011b zaji\u0161\u0165uje soukrom\u00ed dat. Pou\u017e\u00edv\u00e1 se du\u00e1ln\u00ed zapouzd\u0159en\u00ed: Pro p\u0159enos dat se pou\u017e\u00edv\u00e1 samotn\u00fd protokol L2TP, kter\u00fd nezaji\u0161\u0165uje \u0161ifrov\u00e1n\u00ed, a tunelov\u00e1n\u00ed zaji\u0161\u0165uj\u00ed protokoly IPSec, proto n\u00e1zev L2TP\/IPSec.<\/span><\/p>\n

        V\u00fdhody: U\u017eivatel m\u016f\u017ee nakonfigurovat protokol L2TP\/IPSec na mobiln\u00edch a stacion\u00e1rn\u00edch za\u0159\u00edzen\u00edch se softwarem pro syst\u00e9my iOS, Windows, Linux a Android. Podpora protokolu je integrov\u00e1na do v\u0161ech opera\u010dn\u00edch syst\u00e9m\u016f.<\/span><\/p>\n

        Nev\u00fdhody: Vzhledem k tomu, \u017ee protokol L2TP\/IPSec obsahuje dal\u0161\u00ed mo\u017enosti zabezpe\u010den\u00ed pomoc\u00ed zapouzd\u0159en\u00ed, doch\u00e1z\u00ed ke sn\u00ed\u017een\u00ed rychlosti s\u00ed\u0165ov\u00e9ho p\u0159ipojen\u00ed.<\/span><\/p>\n

          \n
        • OpenVPN<\/span><\/li>\n<\/ul>\n

          Protokol OpenVPN vytv\u00e1\u0159\u00ed \u0161ifrovan\u00e9 p\u0159ipojen\u00ed k celosv\u011btov\u00e9 s\u00edti. Nejedn\u00e1 se o \u010dist\u00fd protokol, ale o kompletn\u00ed \u0159e\u0161en\u00ed protokolu VPN s otev\u0159en\u00fdm zdrojov\u00fdm k\u00f3dem, kter\u00e9 dok\u00e1\u017ee rychle p\u0159en\u00e1\u0161et data a ov\u011b\u0159ovat va\u0161e za\u0159\u00edzen\u00ed.K v\u00fdm\u011bn\u011b \u0161ifrovan\u00fdch informac\u00ed se pou\u017e\u00edvaj\u00ed p\u0159enosov\u00e9 protokoly UDP a TCP. <\/span><\/p>\n

          Jejich pou\u017eit\u00ed je d\u00e1no kone\u010dn\u00fdm v\u00fdsledkem: spolehliv\u00e9 bezpe\u010dn\u00e9 p\u0159ipojen\u00ed nebo vysok\u00e1 rychlost? Pou\u017eit\u00ed protokolu UDP p\u0159edpokl\u00e1d\u00e1 rychlou v\u00fdm\u011bnu dat, kdy k ov\u011b\u0159en\u00ed \u0159ady p\u0159enesen\u00fdch datov\u00fdch paket\u016f, respektive k porovn\u00e1n\u00ed po\u010dtu p\u0159enesen\u00fdch a p\u0159ijat\u00fdch paket\u016f, doch\u00e1z\u00ed a\u017e v posledn\u00ed f\u00e1zi. <\/span><\/p>\n

          To je optim\u00e1ln\u00ed \u0159e\u0161en\u00ed p\u0159i pr\u00e1ci s rychl\u00fdmi internetov\u00fdmi p\u0159ipojen\u00edmi. Spojen\u00ed TCP p\u0159edpokl\u00e1d\u00e1 okam\u017eit\u00e9 potvrzen\u00ed p\u0159ijet\u00ed ka\u017ed\u00e9ho odeslan\u00e9ho paketu. Pro zv\u00fd\u0161en\u00ed spolehlivosti se tento protokol pou\u017e\u00edv\u00e1 v p\u0159\u00edpad\u011b mo\u017en\u00e9ho zablokov\u00e1n\u00ed provozu a tak\u00e9 v p\u0159\u00edpad\u011b nestabiln\u00edho spojen\u00ed.<\/span><\/p>\n

          V\u00fdhody: Otev\u0159en\u00fd k\u00f3d, kter\u00fd umo\u017e\u0148uje pou\u017eit\u00ed nestandardn\u00edch nastaven\u00ed p\u0159enosu a \u0161ifrov\u00e1n\u00ed, co\u017e znemo\u017e\u0148uje de\u0161ifrov\u00e1n\u00ed \u0161ifrov\u00e1n\u00ed i u speci\u00e1ln\u00edch slu\u017eeb. OpenVPN poskytuje efektivn\u00ed v\u00fdkon a vy\u0161\u0161\u00ed \u00farove\u0148 zabezpe\u010den\u00ed. Podle odborn\u00edk\u016f je to dnes nejlep\u0161\u00ed \u0159e\u0161en\u00ed pro vytvo\u0159en\u00ed soukrom\u00e9 virtu\u00e1ln\u00ed s\u00edt\u011b.<\/span><\/p>\n

          Nev\u00fdhody: Instalace OpenVPN je o n\u011bco slo\u017eit\u011bj\u0161\u00ed, ne\u017e je tomu u jin\u00fdch protokol\u016f. Nem\u00e1 vestav\u011bnou podporu opera\u010dn\u00edch syst\u00e9m\u016f a k jeho pou\u017e\u00edv\u00e1n\u00ed je zapot\u0159eb\u00ed software t\u0159et\u00edch stran.<\/span><\/p>\n

            \n
          • IKEv2<\/span><\/li>\n<\/ul>\n

            Protokol IKEv2 je modern\u00ed protokol VPN od spole\u010dnost\u00ed Cisco a Microsoft. Umo\u017e\u0148uje vytv\u00e1\u0159et p\u0159\u00edm\u00e9 tunely s utajovan\u00fdmi IP adresami mezi klientem a serverem. V protokolu IKEv2 lze flexibiln\u011b pou\u017e\u00edvat kryptografick\u00e9 algoritmy. <\/span><\/p>\n

            U\u017eivatel si vybere nejvhodn\u011bj\u0161\u00ed zp\u016fsob \u0161ifrov\u00e1n\u00ed dat. IKEv2 tak\u00e9 poskytuje spolehlivou ochranu proti \u00fatok\u016fm DoS, co\u017e je pro majitele webov\u00fdch zdroj\u016f nespornou v\u00fdhodou. IKEv2 je nav\u00edc vhodn\u00fd k instalaci na r\u016fzn\u00e1 za\u0159\u00edzen\u00ed v\u010detn\u011b sm\u011brova\u010d\u016f.<\/span><\/p>\n

            V\u00fdhody: Je pova\u017eov\u00e1n za nejrychlej\u0161\u00ed protokol pro p\u0159enos dat, proto\u017ee pracuje na \u00farovni j\u00e1dra opera\u010dn\u00edho syst\u00e9mu. Je optimalizov\u00e1n pro syst\u00e9my s relativn\u011b n\u00edzk\u00fdm v\u00fdkonem a m\u00e1lo v\u00fdkonn\u00e9 po\u010d\u00edta\u010de a mobiln\u00ed za\u0159\u00edzen\u00ed.<\/span><\/p>\n

            Nev\u00fdhody: Nepodporuje v\u0161echny opera\u010dn\u00ed syst\u00e9my.<\/span><\/p>\n

            \"Srovn\u00e1n\u00ed<\/p>\n

            Srovn\u00e1n\u00ed b\u011b\u017en\u00fdch protokol\u016f VPN: Kter\u00fd je pro v\u00e1s ten prav\u00fd<\/span>?<\/span><\/h2>\n

            Porovn\u00e1n\u00ed b\u011b\u017en\u00fdch protokol\u016f VPN je nezbytn\u00e9 k ur\u010den\u00ed, kter\u00fd z nich nejl\u00e9pe vyhovuje va\u0161im pot\u0159eb\u00e1m, proto\u017ee ka\u017ed\u00fd z nich nab\u00edz\u00ed jedine\u010dn\u00e9 funkce a \u00farovn\u011b zabezpe\u010den\u00ed<\/span>:<\/span><\/p>\n

              \n
            1. L2TP\/IPsec: Protokol L2TP (Layer 2 Tunneling Protocol) s IPsec je zn\u00e1m\u00fd svou jednoduchost\u00ed a je dobrou volbou pro u\u017eivatele, kte\u0159\u00ed hledaj\u00ed snadn\u00e9 pou\u017eit\u00ed. Poskytuje siln\u00e9 \u0161ifrov\u00e1n\u00ed, ale m\u016f\u017ee b\u00fdt m\u00e9n\u011b bezpe\u010dn\u00fd ne\u017e OpenVPN.<\/span><\/li>\n
            2. IKEv2\/IPsec: Tento protokol je zn\u00e1m\u00fd svou rychlost\u00ed a spolehlivost\u00ed, tak\u017ee je ide\u00e1ln\u00ed pro mobiln\u00ed za\u0159\u00edzen\u00ed. Dok\u00e1\u017ee se rychle znovu p\u0159ipojit k serveru po p\u0159epnut\u00ed s\u00edt\u011b a zaji\u0161\u0165uje konzistentn\u00ed p\u0159ipojen\u00ed.<\/span><\/li>\n
            3. SSTP: Protokol SSTP (Secure Socket Tunneling Protocol), vyvinut\u00fd spole\u010dnost\u00ed Microsoft, je vynikaj\u00edc\u00ed volbou pro u\u017eivatele syst\u00e9mu Windows. Je vysoce bezpe\u010dn\u00fd, proto\u017ee pou\u017e\u00edv\u00e1 \u0161ifrov\u00e1n\u00ed SSL\/TLS, ale m\u016f\u017ee m\u00edt omezenou dostupnost na jin\u00fdch platform\u00e1ch ne\u017e Windows.<\/span><\/li>\n
            4. PPTP: Protokol PPTP (Point-to-Point Tunneling Protocol) je sice rychl\u00fd, ale kv\u016fli zranitelnostem je pova\u017eov\u00e1n za m\u00e9n\u011b bezpe\u010dn\u00fd. Je vhodn\u00fd pro u\u017eivatele, kte\u0159\u00ed up\u0159ednost\u0148uj\u00ed rychlost p\u0159ed zabezpe\u010den\u00edm, ale m\u011bli by se mu vyhnout p\u0159i citliv\u00fdch \u010dinnostech.<\/span><\/li>\n
            5. WireGuard: Nov\u011bj\u0161\u00ed protokol, kter\u00fd si z\u00edsk\u00e1v\u00e1 oblibu d\u00edky sv\u00e9 rychlosti a zabezpe\u010den\u00ed. WireGuard nab\u00edz\u00ed siln\u00e9 \u0161ifrov\u00e1n\u00ed a je zn\u00e1m\u00fd svou efektivitou.<\/span><\/li>\n
            6. IKEv1: Star\u0161\u00ed verze IKE, IKEv1 je m\u00e9n\u011b bezpe\u010dn\u00e1 ne\u017e jej\u00ed n\u00e1stupce (IKEv2), ale m\u016f\u017ee b\u00fdt st\u00e1le podporov\u00e1na n\u011bkter\u00fdmi slu\u017ebami VPN.<\/span><\/li>\n<\/ol>\n

              Spr\u00e1vn\u00fd protokol VPN z\u00e1vis\u00ed na va\u0161ich priorit\u00e1ch, jako je bezpe\u010dnost, rychlost, kompatibilita za\u0159\u00edzen\u00ed a snadnost pou\u017eit\u00ed. Doporu\u010dujeme zvolit slu\u017ebu VPN, kter\u00e1 nab\u00edz\u00ed v\u00edce mo\u017enost\u00ed protokol\u016f, co\u017e v\u00e1m umo\u017en\u00ed p\u0159ep\u00ednat podle va\u0161ich konkr\u00e9tn\u00edch po\u017eadavk\u016f. Sv\u016fj v\u00fdb\u011br v\u017edy spojte s d\u016fv\u011bryhodn\u00fdm poskytovatelem VPN a zachovejte si bezpe\u010dn\u00fd online z\u00e1\u017eitek.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

              Abychom l\u00e9pe pochopili, co jsou to protokoly VPN, je nejlep\u0161\u00ed nejprve pochopit, co je to VPN. VPN (Virtual Private Network) je technologie, kter\u00e1 n\u00e1m umo\u017e\u0148uje vrstvit p\u0159\u00edchoz\u00ed a odchoz\u00ed provoz mezi v\u00edce s\u00edt\u011bmi, a t\u00edm zakr\u00fdt va\u0161e legitimn\u00ed online stopy. Protokoly VPN jsou nezbytn\u00e9 pro bezpe\u010dn\u00e9 surfov\u00e1n\u00ed po internetu, zejm\u00e9na p\u0159i p\u0159ipojov\u00e1n\u00ed k nezabezpe\u010den\u00fdm hotspot\u016fm…<\/p>\n","protected":false},"author":28,"featured_media":80158,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[311],"tags":[],"class_list":["post-80157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vse-o-vpn"],"yoast_head":"\nProtokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN<\/title>\n<meta name=\"description\" content=\"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN\" \/>\n<meta property=\"og:description\" content=\"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/\" \/>\n<meta property=\"og:site_name\" content=\"Planet VPN\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-12T10:03:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-01T10:02:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Natalya Bennett - Author of Articles\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Natalya Bennett \u2013 Autorka \u010dl\u00e1nk\u016f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/\",\"url\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/\",\"name\":\"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN\",\"isPartOf\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png\",\"datePublished\":\"2025-03-12T10:03:55+00:00\",\"dateModified\":\"2025-04-01T10:02:28+00:00\",\"author\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/460a0e735321e43887b7e3f11bad7737\"},\"description\":\"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.\",\"breadcrumb\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage\",\"url\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png\",\"contentUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png\",\"width\":640,\"height\":360,\"caption\":\"Protokoly VPN\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/freevpnplanet.com\/cs\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#website\",\"url\":\"https:\/\/freevpnplanet.com\/cs\/\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\",\"description\":\"Free VPN\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/freevpnplanet.com\/cs\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"cs\",\"publisher\":{\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#organization\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/460a0e735321e43887b7e3f11bad7737\",\"name\":\"Natalya Bennett - Author of Articles\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2025\/02\/cropped-cheerful-good-looking-young-woman-wearing-white-shirt-with-blonde-hair-smiling-pleasantly-while-receiving-some-positive-news-pretty-girl-looking-with-joyful-smile-scaled-1-96x96.jpg\",\"contentUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2025\/02\/cropped-cheerful-good-looking-young-woman-wearing-white-shirt-with-blonde-hair-smiling-pleasantly-while-receiving-some-positive-news-pretty-girl-looking-with-joyful-smile-scaled-1-96x96.jpg\",\"caption\":\"Natalya Bennett - Author of Articles\"},\"description\":\"An online safety specialist dedicated to making cybersecurity accessible and practical. Focusing on VPN technology, she breaks down difficult security ideas so that people may comprehend how to safeguard their data and privacy online. Her knowledge enables her to help people and companies select the best resources to protect their online presence. Natalya, who is passionate about internet security, offers concise, practical guidance on VPNs, encryption, and secure browsing techniques. She is dedicated to guiding others through the always changing field of cybersecurity so they can remain safe in a world that is becoming more and more digital\",\"url\":\"https:\/\/freevpnplanet.com\/cs\/author\/natalya\/\"},{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"SoftwareApplication\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\",\"operatingSystem\":\"Windows, macOS, iOS, Android, Linux, Chrome\",\"applicationCategory\":\"SecurityApplication\",\"offers\":{\"@type\":\"AggregateOffer\",\"priceCurrency\":\"USD\",\"price\":\"0\",\"lowPrice\":\"0\",\"availability\":\"https:\/\/schema.org\/InStock\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.8\",\"bestRating\":\"5\",\"ratingCount\":\"12476\"}},{\"@type\":\"Organization\",\"@id\":\"https:\/\/freevpnplanet.com\/cs\/#organization\",\"url\":\"https:\/\/freevpnplanet.com\/cs\/\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN","description":"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/","og_locale":"en_US","og_type":"article","og_title":"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN","og_description":"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.","og_url":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/","og_site_name":"Planet VPN","article_published_time":"2025-03-12T10:03:55+00:00","article_modified_time":"2025-04-01T10:02:28+00:00","og_image":[{"width":640,"height":360,"url":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png","type":"image\/png"}],"author":"Natalya Bennett - Author of Articles","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Natalya Bennett \u2013 Autorka \u010dl\u00e1nk\u016f","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/","url":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/","name":"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed | Planet VPN","isPartOf":{"@id":"https:\/\/freevpnplanet.com\/cs\/#website"},"primaryImageOfPage":{"@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage"},"image":{"@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage"},"thumbnailUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png","datePublished":"2025-03-12T10:03:55+00:00","dateModified":"2025-04-01T10:02:28+00:00","author":{"@id":"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/460a0e735321e43887b7e3f11bad7737"},"description":"Prozkoumejte protokoly VPN, jejich typy a aplikace s Planet VPN. Zjist\u011bte, kde a jak se tyto protokoly pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed va\u0161eho soukrom\u00ed a bezpe\u010dnosti online.","breadcrumb":{"@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#primaryimage","url":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png","contentUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2024\/03\/rvpn-rvpn-czech-3-20240130-123130-478378-20240312_100310_691586.png","width":640,"height":360,"caption":"Protokoly VPN"},{"@type":"BreadcrumbList","@id":"https:\/\/freevpnplanet.com\/cs\/blog\/protokoly-vpn-jake-jsou-a-kde-se-pouzivaji\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/freevpnplanet.com\/cs\/"},{"@type":"ListItem","position":2,"name":"Protokoly VPN: Jak\u00e9 jsou a kde se pou\u017e\u00edvaj\u00ed"}]},{"@type":"WebSite","@id":"https:\/\/freevpnplanet.com\/cs\/#website","url":"https:\/\/freevpnplanet.com\/cs\/","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN","description":"Free VPN","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/freevpnplanet.com\/cs\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"cs","publisher":{"@id":"https:\/\/freevpnplanet.com\/cs\/#organization"}},{"@type":"Person","@id":"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/460a0e735321e43887b7e3f11bad7737","name":"Natalya Bennett - Author of Articles","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/freevpnplanet.com\/cs\/#\/schema\/person\/image\/","url":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2025\/02\/cropped-cheerful-good-looking-young-woman-wearing-white-shirt-with-blonde-hair-smiling-pleasantly-while-receiving-some-positive-news-pretty-girl-looking-with-joyful-smile-scaled-1-96x96.jpg","contentUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2025\/02\/cropped-cheerful-good-looking-young-woman-wearing-white-shirt-with-blonde-hair-smiling-pleasantly-while-receiving-some-positive-news-pretty-girl-looking-with-joyful-smile-scaled-1-96x96.jpg","caption":"Natalya Bennett - Author of Articles"},"description":"An online safety specialist dedicated to making cybersecurity accessible and practical. Focusing on VPN technology, she breaks down difficult security ideas so that people may comprehend how to safeguard their data and privacy online. Her knowledge enables her to help people and companies select the best resources to protect their online presence. Natalya, who is passionate about internet security, offers concise, practical guidance on VPNs, encryption, and secure browsing techniques. She is dedicated to guiding others through the always changing field of cybersecurity so they can remain safe in a world that is becoming more and more digital","url":"https:\/\/freevpnplanet.com\/cs\/author\/natalya\/"},{"@context":"https:\/\/schema.org\/","@type":"SoftwareApplication","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN","operatingSystem":"Windows, macOS, iOS, Android, Linux, Chrome","applicationCategory":"SecurityApplication","offers":{"@type":"AggregateOffer","priceCurrency":"USD","price":"0","lowPrice":"0","availability":"https:\/\/schema.org\/InStock"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"4.8","bestRating":"5","ratingCount":"12476"}},{"@type":"Organization","@id":"https:\/\/freevpnplanet.com\/cs\/#organization","url":"https:\/\/freevpnplanet.com\/cs\/","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/post\/80157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/post"}],"about":[{"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/comments?post=80157"}],"version-history":[{"count":5,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/post\/80157\/revisions"}],"predecessor-version":[{"id":157177,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/post\/80157\/revisions\/157177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/media\/80158"}],"wp:attachment":[{"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/media?parent=80157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/categories?post=80157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freevpnplanet.com\/cs\/wp-json\/wp\/v2\/tags?post=80157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}