{"id":667,"date":"2023-04-17T06:49:00","date_gmt":"2023-04-17T05:49:00","guid":{"rendered":"https:\/\/mobile.lebara.com\/gb\/en\/blog\/?p=667"},"modified":"2023-06-21T16:15:39","modified_gmt":"2023-06-21T15:15:39","slug":"what-are-vpns-and-how-do-they-work","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/","title":{"rendered":"\u010co s\u00fa siete VPN a ako funguj\u00fa?"},"content":{"rendered":"<p>V\u00e4\u010d\u0161ina z n\u00e1s videla, \u010d\u00edtala a po\u010dula reklamy na slu\u017eby VPN na viacer\u00fdch platform\u00e1ch, ale stoja za predplatn\u00e9? A \u010do je e\u0161te d\u00f4le\u017eitej\u0161ie, \u010do je to VPN? M\u00f4\u017eu VPN chr\u00e1ni\u0165 na\u0161e <a href=\"https:\/\/blog.lebara.co.uk\/sk\/what-is-the-ios-privacy-report-on-iphone\/\">ochrana osobn\u00fdch \u00fadajov<\/a> a identitu online? Ak \u00e1no, ako to funguje? Zosta\u0148te s nami, ke\u010f v\u00e1m odpovieme na tieto ot\u00e1zky a na nieko\u013eko \u010fal\u0161\u00edch.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Prep\u00ednanie tabu\u013eky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Prep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_a_VPN\" >\u010co je VPN?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_VPN_and_Do_I_Need_It\" >\u010co je VPN a potrebujem ju?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_VPN_and_Why_Do_I_Need_It\" >\u010co je VPN a pre\u010do ju potrebujem?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_VPN_and_Why_Do_I_Need_It_To_Keep_Your_Data_from_Being_Sold\" >\u010co je VPN a pre\u010do ju potrebujem: Aby sa va\u0161e \u00fadaje nepred\u00e1vali<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_VPN_and_Why_Do_I_Need_It_To_Access_Inaccessible_Content\" >\u010co je VPN a pre\u010do ju potrebujem: Na pr\u00edstup k nedostupn\u00e9mu obsahu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_is_VPN_and_Why_Do_I_Need_It_To_Keep_Your_Sensitive_Data_Safe_from_Cybercriminals\" >\u010co je VPN a pre\u010do ju potrebujem: Aby boli va\u0161e citliv\u00e9 \u00fadaje v bezpe\u010d\u00ed pred kyberzlo\u010dincami<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/#What_Are_VPNs_and_How_Do_They_Protect\" >\u010co s\u00fa siete VPN a ako chr\u00e1nia?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_VPN\"><\/span>\u010co je VPN?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>VPN je skratka pre virtu\u00e1lne s\u00fakromn\u00e9 <a href=\"https:\/\/blog.lebara.co.uk\/sk\/how-to-find-out-what-network-youre-on\/\">sie\u0165<\/a> a presne ako nazna\u010duje n\u00e1zov, pripojenie VPN uchov\u00e1va pou\u017e\u00edvate\u013eovu <a href=\"https:\/\/blog.lebara.co.uk\/sk\/ip-ratings-explained-how-your-smartphone-can-withstand-water-and-dust\/\">IP<\/a> s\u00fakromn\u00fa online adresu t\u00fdm, \u017ee ju odraz\u00ed od virtu\u00e1lnej proxy siete. Sie\u0165 proxy prirad\u00ed virtu\u00e1lnu adresu IP pr\u00edtomnosti a aktivit\u00e1m pou\u017e\u00edvate\u013ea online, \u010d\u00edm skryje jeho skuto\u010dn\u00fa identitu, poskytovate\u013ea internetov\u00fdch slu\u017eieb a polohu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_VPN_and_Do_I_Need_It\"><\/span>\u010co je VPN a potrebujem ju?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Virtu\u00e1lna s\u00fakromn\u00e1 sie\u0165 pom\u00e1ha udr\u017ea\u0165 va\u0161u online identitu a aktivity skryt\u00e9 pred zvedav\u00fdmi o\u010dami. Chcete, aby ka\u017ed\u00fd, od poskytovate\u013ea internetov\u00fdch slu\u017eieb a platforiem soci\u00e1lnych m\u00e9di\u00ed a\u017e po online firmy a kyberzlo\u010dincov, zaznamen\u00e1val a sledoval v\u0161etko, \u010do rob\u00edte online? Ak je odpove\u010f nie, potom potrebujete sie\u0165 VPN, aby ste pred nimi skryli svoju identitu a aktivity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_VPN_and_Why_Do_I_Need_It\"><\/span>\u010co je VPN a pre\u010do ju potrebujem?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ako u\u017e bolo spomenut\u00e9, virtu\u00e1lna s\u00fakromn\u00e1 sie\u0165 je proxy sie\u0165, ktor\u00e1 zabra\u0148uje vystopovaniu va\u0161ej p\u00f4vodnej polohy, \u00fadajov o prehliadan\u00ed a osobn\u00fdch inform\u00e1ci\u00ed. Pre t\u00fdch, ktor\u00ed nie s\u00fa obozn\u00e1men\u00ed s d\u00f4le\u017eitos\u0165ou ochrany s\u00fakromia online, je prirodzen\u00e9, \u017ee sa zam\u00fd\u0161\u013eaj\u00fa nad v\u00fdznamom tak\u00fdchto opatren\u00ed na ochranu s\u00fakromia. Koniec koncov, ak nerob\u00edte ni\u010d nez\u00e1konn\u00e9, pre\u010do by ste mali skr\u00fdva\u0165, \u010do rob\u00edte online? Ako to u\u017e b\u00fdva, odpovede v\u00e1s mo\u017eno prekvapia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_VPN_and_Why_Do_I_Need_It_To_Keep_Your_Data_from_Being_Sold\"><\/span>\u010co je VPN a pre\u010do ju potrebujem: Aby sa va\u0161e \u00fadaje nepred\u00e1vali<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pod\u013ea spr\u00e1vy zverejnenej Feder\u00e1lnou obchodnou komisiou v roku 2021 m\u00f4\u017ee v\u00e1\u0161 poskytovate\u013e internetov\u00fdch slu\u017eieb vidie\u0165, zaznamen\u00e1va\u0165 a <a href=\"https:\/\/blog.lebara.co.uk\/sk\/8-different-ways-to-sell-a-mobile-phone\/\">pred\u00e1va\u0165<\/a> v\u0161etky va\u0161e online aktivity ako z\u00e1kazn\u00edcke \u00fadaje zainteresovan\u00fdm spolo\u010dnostiam. Najhor\u0161ie je, \u017ee t\u00e1 ist\u00e1 spr\u00e1va potvrdzuje, \u017ee ka\u017ed\u00fd poskytovate\u013e internetov\u00fdch slu\u017eieb skuto\u010dne pred\u00e1va \u00fadaje o online aktivit\u00e1ch a identite svojich z\u00e1kazn\u00edkov zainteresovan\u00fdm stran\u00e1m, preto\u017ee je to \u00faplne leg\u00e1lne.<\/p>\n\n\n\n<p>V s\u00falade so z\u00e1konom v USA sa vy\u017eaduje, aby poskytovate\u013e internetov\u00fdch slu\u017eieb najprv anonymizoval s\u00fabory \u00fadajov a a\u017e potom ich predal r\u00f4znym podnikom za \u00fa\u010delom zisku. S touto deklarovanou anonymitou je v\u0161ak nieko\u013eko z\u00e1sadn\u00fdch probl\u00e9mov. V prvom rade je to skuto\u010dnos\u0165, \u017ee poskytovatelia internetov\u00fdch slu\u017eieb u\u017e presne vedia, kto s\u00fa ich z\u00e1kazn\u00edci a ktor\u00fd s\u00fabor \u00fadajov komu patr\u00ed.<\/p>\n\n\n\n<p>Bez pou\u017eitia proxy siete nem\u00f4\u017eete pred poskytovate\u013eom internetov\u00fdch slu\u017eieb ni\u010d utaji\u0165. V d\u00f4sledku toho v\u00e1\u0161mu poskytovate\u013eovi internetov\u00fdch slu\u017eieb ni\u010d nebr\u00e1ni v sledovan\u00ed a profilovan\u00ed va\u0161ich osobn\u00fdch \u00fadajov. Po druh\u00e9, predpoklad\u00e1 sa, \u017ee poskytovate\u013e internetov\u00fdch slu\u017eieb bude plne dodr\u017eiava\u0165 platn\u00e9 z\u00e1kony a nepred\u00e1 ni\u010d ve\u013ek\u00fdm online podnikom bez toho, aby najsk\u00f4r zabezpe\u010dil anonymitu pre svojich pou\u017e\u00edvate\u013eov.<\/p>\n\n\n\n<p>Pokia\u013e sa neza\u010dne vy\u0161etrovanie ich \u010dinnosti alebo sa z\u00e1kazn\u00edk nerozhodne napadn\u00fa\u0165 ich pr\u00e1vne, priemern\u00fd spotrebite\u013e nem\u00e1 mo\u017enos\u0165 overi\u0165 si tento predpoklad. V\u00e4\u010d\u0161ina pou\u017e\u00edvate\u013eov sa nikdy s istotou nedozvie, \u010di ich \u00fadaje skuto\u010dne pred\u00e1va poskytovate\u013e internetov\u00fdch slu\u017eieb bez vysledovate\u013en\u00fdch osobn\u00fdch \u00fadajov.<\/p>\n\n\n\n<p>Nakoniec mus\u00edte zv\u00e1\u017ei\u0165 skuto\u010dnos\u0165, \u017ee v\u00e1\u0161 poskytovate\u013e internetov\u00fdch slu\u017eieb m\u00f4\u017ee leg\u00e1lne pred\u00e1va\u0165 \u00fadaje o pou\u017e\u00edvan\u00ed internetu viacer\u00fdm firm\u00e1m s cie\u013eom dosiahnu\u0165 zisk. S\u00fahlas\u00edte s my\u0161lienkou, \u017ee v\u00e1\u0161 poskytovate\u013e internetov\u00fdch slu\u017eieb pou\u017e\u00edva va\u0161e online inform\u00e1cie ako \u010fal\u0161\u00ed zdroj pr\u00edjmov? Plat\u00edte predplatn\u00e9 za pr\u00edstup k slu\u017ebe a po\u010das pou\u017e\u00edvania tejto slu\u017eby vytv\u00e1rate cenn\u00e9 \u00fadaje, ktor\u00e9 m\u00f4\u017ee v\u00e1\u0161 poskytovate\u013e internetov\u00fdch slu\u017eieb pred\u00e1va\u0165 a vytv\u00e1ra\u0165 si tak \u010fal\u0161\u00ed zdroj pr\u00edjmov.<\/p>\n\n\n\n<p>\u010ci u\u017e h\u013ead\u00e1te online die\u0165a <a href=\"https:\/\/blog.lebara.co.uk\/sk\/the-top-7-recipe-apps\/\">potraviny<\/a>, videohier alebo filmov, m\u00f4\u017eete si by\u0165 ist\u00ed, \u017ee v\u00e1\u0161 poskytovate\u013e internetov\u00fdch slu\u017eieb vie, ak\u00e9 s\u00fa va\u0161e n\u00e1kupn\u00e9 pl\u00e1ny a \u010do z nich mo\u017eno vy\u010d\u00edta\u0165. Ke\u010f tieto \u00fadaje predaj\u00fa, e\u0161te viac korpor\u00e1ci\u00ed bude vedie\u0165 v\u0161etko, \u010do potrebuje vedie\u0165 tie\u017e.<\/p>\n\n\n\n<p>Ak v\u00e1m ni\u010d z toho neznie ve\u013emi l\u00e1kavo, potom nie ste jedin\u00ed. Mili\u00f3ny \u013eud\u00ed na celom svete pou\u017e\u00edvaj\u00fa pripojenie VPN, aby zabr\u00e1nili poskytovate\u013eom internetov\u00fdch slu\u017eieb \u0161pehova\u0165 ich online aktivity a profilova\u0165 ich na vytv\u00e1ranie ziskov\u00fdch s\u00faborov \u00fadajov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_VPN_and_Why_Do_I_Need_It_To_Access_Inaccessible_Content\"><\/span>\u010co je VPN a pre\u010do ju potrebujem: Na pr\u00edstup k nedostupn\u00e9mu obsahu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Je pravda, \u017ee slu\u017eby VPN m\u00f4\u017eu chr\u00e1ni\u0165 va\u0161e s\u00fakromie a \u00fadaje pred poskytovate\u013emi internetov\u00fdch slu\u017eieb, platformami soci\u00e1lnych m\u00e9di\u00ed a podnikmi vo v\u0161eobecnosti, ale to nie je v\u0161etko, na \u010do s\u00fa u\u017eito\u010dn\u00e9. Ak v\u00e1m niekedy nejak\u00e1 webov\u00e1 lokalita zablokovala geografick\u00fa polohu, VPN v\u00e1m vo v\u00e4\u010d\u0161ine pr\u00edpadov pom\u00f4\u017ee tieto obmedzenia prekona\u0165.<\/p>\n\n\n\n<p>Ak tento pojem nepozn\u00e1te, geoblokovanie je praktika maloobchodn\u00fdch webov\u00fdch str\u00e1nok, v\u0161eobecn\u00fdch webov\u00fdch str\u00e1nok a streamovac\u00edch slu\u017eieb:<\/p>\n\n\n\n<ol class=\"wp-block-list\" type=\"1\"><li>Zabr\u00e1ni\u0165 \u013eu\u010fom z ur\u010dit\u00fdch geografick\u00fdch oblast\u00ed v pr\u00edstupe na ich webov\u00e9 str\u00e1nky.<\/li><li>Zabr\u00e1ni\u0165 pou\u017e\u00edvate\u013eom z r\u00f4znych geografick\u00fdch oblast\u00ed v pr\u00edstupe k obsahu, ktor\u00fd je k dispoz\u00edcii v inej geografickej lokalite.<\/li><\/ol>\n\n\n\n<p>Ako u\u017e v\u00e4\u010d\u0161ina z v\u00e1s mo\u017eno tu\u0161\u00ed, webov\u00e9 str\u00e1nky a streamovacie slu\u017eby dok\u00e1\u017eu zisti\u0165 p\u00f4vodn\u00fa polohu a geoblokova\u0165 ju, preto\u017ee IP adresa pou\u017e\u00edvate\u013ea je \u017eiariv\u00fdm maj\u00e1kom jeho aktu\u00e1lnej polohy. V\u0161etky slu\u0161n\u00e9 slu\u017eby VPN umo\u017e\u0148uj\u00fa svojim pou\u017e\u00edvate\u013eom vybra\u0165 si zo zoznamu geografick\u00fdch lokal\u00edt.<\/p>\n\n\n\n<p>Niektor\u00e9 z nich im dokonca umo\u017e\u0148uj\u00fa vybra\u0165 si r\u00f4zne miesta v r\u00e1mci tej istej krajiny. Ke\u010f si vyberiete konkr\u00e9tnu lokalitu, poskytovate\u013e slu\u017eieb VPN v\u00e1m pridel\u00ed anonymn\u00fa, ale miestnu IP adresu. N\u00e1sledne sa geografick\u00e9 blokovanie st\u00e1va ne\u00fa\u010dinn\u00fdm, preto\u017ee webov\u00e1 lokalita alebo streamovacia slu\u017eba v\u00e1s teraz rozpozn\u00e1 ako miestneho pou\u017e\u00edvate\u013ea.<\/p>\n\n\n\n<p>Ak ste napr\u00edklad v \u010c\u00edne na z\u00e1jazde alebo pracovne, nebudete ma\u0165 pr\u00edstup ani na najbe\u017enej\u0161ie webov\u00e9 str\u00e1nky, ako je Facebook alebo Netflix. V \u010c\u00edne s\u00fa zak\u00e1zan\u00e9 a ani samotn\u00e9 str\u00e1nky nepovo\u013euj\u00fa prev\u00e1dzku prich\u00e1dzaj\u00facu z \u010c\u00edny.<\/p>\n\n\n\n<p>Ak m\u00e1te spo\u013eahliv\u00e9 pripojenie VPN, ktor\u00e9 umo\u017e\u0148uje anonymne odr\u00e1\u017ea\u0165 va\u0161u IP adresu z britsk\u00e9ho servera, m\u00f4\u017eete tieto obmedzenia pomerne \u013eahko ob\u00eds\u0165. To ist\u00e9 plat\u00ed nielen pre \u010c\u00ednu, ale aj pre v\u00e4\u010d\u0161inu miest na svete. To je hlavn\u00fd d\u00f4vod, pre\u010do sa \u010dast\u00ed cestovatelia spoliehaj\u00fa na pripojenie VPN, aby boli na cest\u00e1ch v spojen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_VPN_and_Why_Do_I_Need_It_To_Keep_Your_Sensitive_Data_Safe_from_Cybercriminals\"><\/span>\u010co je VPN a pre\u010do ju potrebujem: Aby boli va\u0161e citliv\u00e9 \u00fadaje v bezpe\u010d\u00ed pred kyberzlo\u010dincami<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Podniky s\u00fa zn\u00e1me t\u00fdm, \u017ee neust\u00e1le profituj\u00fa z \u00fadajov svojich z\u00e1kazn\u00edkov, ale existuj\u00fa ur\u010dit\u00e9 (technick\u00e9) obmedzenia, ktor\u00e9 im umo\u017e\u0148uj\u00fa leg\u00e1lne kona\u0165. Leg\u00e1lne spolo\u010dnosti v\u0161ak aspo\u0148 nekradn\u00fa bal\u00edky citliv\u00fdch osobn\u00fdch a finan\u010dn\u00fdch \u00fadajov za pochodu. To by bol trestn\u00fd \u010din, preto\u017ee m\u00f4\u017eu odhali\u0165 v\u0161etky citliv\u00e9 inform\u00e1cie o pou\u017e\u00edvate\u013eovi, ako napr:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u010c\u00edsla kreditn\u00fdch a debetn\u00fdch kariet.<\/li><li>\u010c\u00edsla CVV.<\/li><li>\u010c\u00edsla bankov\u00fdch \u00fa\u010dtov.<\/li><li>Podrobnosti o transakcii.<\/li><li>\u010c\u00edsla n\u00e1rodn\u00e9ho poistenia.<\/li><li>Pou\u017e\u00edvate\u013esk\u00e9 men\u00e1 (bankovn\u00edctvo, soci\u00e1lne siete at\u010f.)<\/li><li>Trval\u00e9 hesl\u00e1 a jednorazov\u00e9 hesl\u00e1 (OTP).<\/li><li>E-mailov\u00e9 ID a e-maily.<\/li><li>Telef\u00f3nne \u010d\u00edsla, zoznamy kontaktov a textov\u00e9 spr\u00e1vy.<\/li><\/ul>\n\n\n\n<p>Vy\u0161\u0161ie uveden\u00e9 pr\u00edklady s\u00fa len pr\u00edkladom a potenci\u00e1l hackera ukradn\u00fa\u0165 ne\u0161ifrovan\u00e9 d\u00e1tov\u00e9 pakety za behu je takmer neobmedzen\u00fd. Desiv\u00e9 je to, \u010do m\u00f4\u017eu urobi\u0165 po tom, ako <a href=\"https:\/\/blog.lebara.co.uk\/sk\/what-to-do-if-your-phone-is-stolen\/\">ukradnut\u00e9<\/a> nieko\u013eko hesiel a pou\u017e\u00edvate\u013esk\u00fdch mien. Zlo\u010dinci ich m\u00f4\u017eu pou\u017ei\u0165 na \u010doko\u013evek, od kr\u00e1de\u017ee pe\u0148az\u00ed a online identity pou\u017e\u00edvate\u013ea a\u017e po pou\u017eitie tej istej identity na preniknutie do kybernetick\u00e9ho priestoru svojho zamestn\u00e1vate\u013ea.<\/p>\n\n\n\n<p>Technicky sa to m\u00f4\u017ee sta\u0165 kdeko\u013evek, ale naj\u010dastej\u0161ie sa to st\u00e1va, ke\u010f pou\u017e\u00edvate pripojenie Wi-Fi, ktor\u00e9 nie je spr\u00e1vne zabezpe\u010den\u00e9 a za\u0161ifrovan\u00e9. Verejn\u00e1 sie\u0165 Wi-Fi je pr\u00e1ve z tohto d\u00f4vodu nesl\u00e1vne zn\u00e1ma, ale aj s\u00fakromn\u00e1, slabo chr\u00e1nen\u00e1 sie\u0165 Wi-Fi m\u00f4\u017ee by\u0165 n\u00e1chyln\u00e1 na pokusy o hackersk\u00e9 \u00fatoky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_VPNs_and_How_Do_They_Protect\"><\/span>\u010co s\u00fa siete VPN a ako chr\u00e1nia?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Aby ste presne pochopili, \u010do sa stane, zoberte si citliv\u00fd pracovn\u00fd e-mail, ktor\u00fd ste pr\u00e1ve pou\u017eili na odoslanie \u0161\u00e9fovi cez pripojenie Wi-Fi v miestnej kaviarni. Ak \u00fadaje nie s\u00fa dostato\u010dne za\u0161ifrovan\u00e9, aj slu\u0161n\u00fd hacker m\u00f4\u017ee tento e-mail zachyti\u0165 pomocou siete MITM (Man-in-the-Middle) a potom ho stiahnu\u0165 ako d\u00e1tov\u00fd bal\u00edk. Od tohto momentu ho potom m\u00f4\u017ee pou\u017ei\u0165 \u013eubovo\u013en\u00fdm sp\u00f4sobom.<\/p>\n\n\n\n<p>Ak pou\u017e\u00edvate renomovan\u00fa slu\u017ebu VPN, ktor\u00e1 pou\u017e\u00edva najmodernej\u0161ie \u0161ifrovanie, v\u0161etko, \u010do hacker vid\u00ed, s\u00fa nerozl\u00fa\u0161tite\u013en\u00e9 \u0161ifry, ktor\u00fdch platnos\u0165 vypr\u0161\u00ed po uplynut\u00ed stanoven\u00e9ho \u010dasov\u00e9ho r\u00e1mca. Preto nem\u00f4\u017eu \u00fadaje \u010d\u00edta\u0165 ani pou\u017e\u00edva\u0165 \u017eiadnym myslite\u013en\u00fdm sp\u00f4sobom. Skuto\u010dnos\u0165, \u017ee \u00fadaje nie je mo\u017en\u00e9 vystopova\u0165 sp\u00e4\u0165 k va\u0161ej p\u00f4vodnej IP adrese, je \u010fal\u0161ou prek\u00e1\u017ekou, ktor\u00e1 cel\u00fd proces \u00faplne znehodnocuje.<\/p>\n\n\n\n<p>Existuj\u00fa sp\u00f4soby, ako prekona\u0165 z\u00e1kladn\u00fa ochranu poskytovan\u00fa priemern\u00fdm poskytovate\u013eom VPN, ale nikdy to nie je jednoduch\u00e9. Okrem toho, aj to najz\u00e1kladnej\u0161ie \u0161ifrovanie VPN a anonymn\u00e9 pride\u013eovanie IP poskytuje lep\u0161iu ochranu pred kr\u00e1de\u017eou \u00fadajov ako \u00faplne nechr\u00e1nen\u00e9 pripojenie. Ak chcete dosiahnu\u0165 \u010do najlep\u0161iu bezpe\u010dnos\u0165 a v\u00fdsledky, pri pr\u00e1ci s citliv\u00fdmi inform\u00e1ciami vypnite delen\u00e9 tunelovanie.<\/p>\n\n\n\n<p>Niektor\u00ed poskytovatelia slu\u017eieb VPN umo\u017e\u0148uj\u00fa svojim pou\u017e\u00edvate\u013eom zvoli\u0165 si dvojit\u00fd proxy server, aby z\u00edskali e\u0161te bezpe\u010dnej\u0161ie a anonymnej\u0161ie prostredie. Dvojit\u00fd proxy server je pokro\u010dil\u00e1 slu\u017eba VPN, pri ktorej sa IP pou\u017e\u00edvate\u013ea odr\u00e1\u017ea od dvoch r\u00f4znych serverov na dvoch r\u00f4znych miestach. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je tak takmer nemo\u017en\u00e9, aby pou\u017e\u00edvate\u013ea niekto vystopoval alebo sledoval. Okrem toho s\u00fa najlep\u0161ie siete VPN vybaven\u00e9 aj akt\u00edvnou ochranou proti spamu a trval\u00fdm vyraden\u00edm <a href=\"https:\/\/blog.lebara.co.uk\/sk\/6-reasons-to-switch-to-lebara-in-2023\/\">prep\u00edna\u010d<\/a> (nie sie\u0165 bez ochrany VPN), ktor\u00e1 zabra\u0148uje aj n\u00e1hodn\u00fdm \u00fanikom DNS.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00e4\u010d\u0161ina z n\u00e1s videla, \u010d\u00edtala a po\u010dula reklamy na slu\u017eby VPN na viacer\u00fdch platform\u00e1ch, ale stoja za predplatn\u00e9? A \u010do je e\u0161te d\u00f4le\u017eitej\u0161ie, \u010do je to VPN? Dok\u00e1\u017eu siete VPN ochr\u00e1ni\u0165 na\u0161e s\u00fakromie a identitu online? Ak \u00e1no, ako to funguje? Zosta\u0148te s nami, ke\u010f v\u00e1m odpovieme na tieto ot\u00e1zky spolu s nieko\u013ek\u00fdmi \u010fal\u0161\u00edmi....<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/sk\/what-are-vpns-and-how-do-they-work\/\">\u010c\u00edtajte viac<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[46,45],"class_list":["post-667","post","type-post","status-publish","format-standard","hentry","category-lebara-news","tag-virtual-private-network","tag-vpn","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/posts\/667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/comments?post=667"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/posts\/667\/revisions"}],"predecessor-version":[{"id":669,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/posts\/667\/revisions\/669"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/media?parent=667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/categories?post=667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/sk\/wp-json\/wp\/v2\/tags?post=667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}