{"id":2176,"date":"2020-10-09T12:09:14","date_gmt":"2020-10-09T12:09:14","guid":{"rendered":"https:\/\/www.turkticaret.net\/blog\/?p=2176"},"modified":"2020-10-09T12:09:14","modified_gmt":"2020-10-09T12:09:14","slug":"vpn-nedir-ne-ise-yarar","status":"publish","type":"post","link":"https:\/\/www.turkticaret.net\/blog\/vpn-nedir-ne-ise-yarar\/","title":{"rendered":"VPN Nedir? Ne \u0130\u015fe Yarar?"},"content":{"rendered":"<p>VPN&#8217;ler internet protokol\u00fc (IP) adresinizi maskeler, b\u00f6ylece \u00e7evrimi\u00e7i ger\u00e7ekle\u015ftirmi\u015f oldu\u011funuz eylemler neredeyse izlenemez.\u00a0En \u00f6nemli \u00f6zellik olarak VPN hizmetleri, g\u00fcvenli bir Wi-Fi etkin noktas\u0131ndan bile daha fazla gizlilik sa\u011flamak amac\u0131yla g\u00fcvenli ve \u015fifreli ba\u011flant\u0131lar kurar.<\/p>\n<p>\u0130nternette gezinmek veya g\u00fcvenli olmayan bir Wi-Fi a\u011f\u0131nda i\u015flem yapmak, \u00f6zel bilgilerinizi if\u015fa edebilece\u011finiz anlam\u0131na gelir. Bu nedenle, sanal \u00f6zel a\u011f, \u00e7evrimi\u00e7i g\u00fcvenlik ve gizlilik konusunda endi\u015feleri olan herkes i\u00e7in bir zorunluluk olmal\u0131d\u0131r.<\/p>\n<h2><img loading=\"lazy\" class=\"aligncenter wp-image-2178\" src=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-1.jpg\" alt=\"vpn nedir ne ise yarar\" width=\"795\" height=\"432\" srcset=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-1.jpg 810w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-1-300x163.jpg 300w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-1-768x417.jpg 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/h2>\n<h2>VPN T\u00fcrleri Nelerdir?<\/h2>\n<ul>\n<li>\u0130stemci tabanl\u0131<\/li>\n<\/ul>\n<p>\u0130stemci tabanl\u0131, tek bir kullan\u0131c\u0131 ile uzak bir a\u011f aras\u0131nda olu\u015fturulan sanal bir \u00f6zel a\u011fd\u0131r. VPN ba\u011flant\u0131s\u0131n\u0131 yapmak i\u00e7in genellikle bir uygulama kullan\u0131l\u0131r. \u00c7o\u011fu zaman, kullan\u0131c\u0131 VPN istemcisini manuel olarak ba\u015flat\u0131r ve bir kullan\u0131c\u0131 ad\u0131 ve parola ile kimlik do\u011frulamas\u0131 yap\u0131l\u0131r.\u00a0\u0130stemci, kullan\u0131c\u0131n\u0131n bilgisayar\u0131 ile uzak a\u011f aras\u0131nda \u015fifreli bir t\u00fcnel olu\u015fturur.\u00a0Kullan\u0131c\u0131 daha sonra \u015fifrelenmi\u015f t\u00fcnel arac\u0131l\u0131\u011f\u0131yla uzak a\u011fa eri\u015fim sa\u011flayabilir.<\/p>\n<ul>\n<li>\u00a0A\u011f tabanl\u0131<\/li>\n<\/ul>\n<p>A\u011f tabanl\u0131, g\u00fcvenilmeyen bir a\u011f \u00fczerinden iki a\u011f\u0131 g\u00fcvenli bir \u015fekilde birbirine ba\u011flayan sanal \u00f6zel a\u011flard\u0131r. <strong>En h\u0131zl\u0131 VPN<\/strong> t\u00fcrlerinden bir tanesidir.<\/p>\n<p>Birka\u00e7 \u00e7e\u015fit a\u011f VPN&#8217;i vard\u0131r. En pop\u00fcler t\u00fcrleri:<\/p>\n<ul>\n<li>Hem rota tabanl\u0131 hem de politika tabanl\u0131 IPsec t\u00fcnelleri<\/li>\n<li>Dinamik \u00e7ok noktal\u0131<\/li>\n<li>MPLS tabanl\u0131 L3VPN&#8217;ler<\/li>\n<\/ul>\n<h2>IPsec T\u00fcnelleri<\/h2>\n<p>En basit t\u00fcr\u00fc, standartlara dayal\u0131 IPsec t\u00fcnelidir ve \u00e7o\u011fu a\u011f y\u00f6nlendiricisi ve g\u00fcvenlik duvar\u0131 bir tane olu\u015fturulur.<\/p>\n<h2>Dinamik \u00c7ok Noktal\u0131 VPN<\/h2>\n<p>DMVPN ile herhangi bir a\u011f, DMVPN bulutu \u00fczerinden ba\u015fka herhangi bir a\u011f ile do\u011frudan ileti\u015fim kurabilir.<\/p>\n<h2>MPLS tabanl\u0131 L3VPN<\/h2>\n<p>MPLS, servis sa\u011flay\u0131c\u0131lar\u0131n a\u011flar\u0131n\u0131 sanalla\u015ft\u0131rmas\u0131na olanak tan\u0131maktad\u0131r, b\u00f6ylece m\u00fc\u015fteriler fiziksel a\u011f\u0131 payla\u015fabilir, ancak yine de mant\u0131ksal olarak ayr\u0131 tutulabilmektedir.\u00a0MPLS, servis sa\u011flay\u0131c\u0131larla s\u0131n\u0131rl\u0131 de\u011fildir;\u00a0baz\u0131 b\u00fcy\u00fck kurulu\u015flar MPLS&#8217;yi kendi k\u00fcresel altyap\u0131lar\u0131 i\u00e7in dahili olarak kullanmaktad\u0131r.<\/p>\n<h2><img loading=\"lazy\" class=\"wp-image-2179 aligncenter\" src=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-2.jpg\" alt=\"vpn nedir ne ise yarar\" width=\"795\" height=\"432\" srcset=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-2.jpg 810w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-2-300x163.jpg 300w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2020\/10\/vpn-nedir-ne-ise-yarar-2-768x417.jpg 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/h2>\n<h2><strong>VPN Kullan\u0131m\u0131ndaki Riskler<\/strong><\/h2>\n<p><strong>VPN \u00fccretsiz<\/strong> olarak sa\u011fland\u0131\u011f\u0131nda firmalar\u0131n nas\u0131l gelir elde etti\u011fini bilmek ve onlara g\u00fcvenmek \u00f6nemli bir fakt\u00f6r olmal\u0131d\u0131r. \u00dccretsiz VPN firmalar\u0131n\u0131n maliyetlerini d\u00fc\u015f\u00fcrmek i\u00e7in kulland\u0131\u011f\u0131 y\u00f6ntemler aras\u0131nda hizmetin altyap\u0131 kalitesinden \u00f6d\u00fcn vermek olabilir.<\/p>\n<p>Yanl\u0131\u015f yap\u0131land\u0131r\u0131l\u0131rsa, bilgisayar korsanlar\u0131n\u0131n bilgilerinize eri\u015fmesini kolayla\u015ft\u0131ran DNS ve IP s\u0131z\u0131nt\u0131lar\u0131 olu\u015fabilme olas\u0131l\u0131\u011f\u0131 olu\u015facakt\u0131r bu konuda dikkatli olman\u0131z gerekmektedir.<\/p>\n<p>G\u00fcvenlik, VPN\u2019ler s\u00f6z konusu oldu\u011fu zaman her zaman en \u00f6n plandad\u0131r, ancak\u00a0 hangi g\u00fcvenlik protokollerini sunduklar\u0131n\u0131 ve bunlar\u0131 nas\u0131l ayarlaman\u0131z gerekti\u011fini bilmek sizler i\u00e7in b\u00fcy\u00fck bir fark yarat\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VPN&#8217;ler internet protokol\u00fc (IP) adresinizi maskeler, b\u00f6ylece \u00e7evrimi\u00e7i ger\u00e7ekle\u015ftirmi\u015f oldu\u011funuz eylemler neredeyse izlenemez.\u00a0En \u00f6nemli \u00f6zellik olarak VPN hizmetleri, g\u00fcvenli bir Wi-Fi etkin noktas\u0131ndan bile daha fazla gizlilik sa\u011flamak amac\u0131yla g\u00fcvenli ve \u015fifreli ba\u011flant\u0131lar kurar. \u0130nternette gezinmek veya g\u00fcvenli olmayan bir Wi-Fi a\u011f\u0131nda i\u015flem yapmak, \u00f6zel bilgilerinizi if\u015fa edebilece\u011finiz anlam\u0131na gelir. Bu nedenle, sanal \u00f6zel a\u011f, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2177,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"_links":{"self":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/2176"}],"collection":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/comments?post=2176"}],"version-history":[{"count":1,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/2176\/revisions"}],"predecessor-version":[{"id":2180,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/2176\/revisions\/2180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media\/2177"}],"wp:attachment":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media?parent=2176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/categories?post=2176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/tags?post=2176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}