{"id":33614,"date":"2022-07-04T17:43:53","date_gmt":"2022-07-04T14:43:53","guid":{"rendered":"https:\/\/www.natro.com\/blog\/?p=33614"},"modified":"2022-07-04T17:45:40","modified_gmt":"2022-07-04T14:45:40","slug":"vpn-nedir-vpnler-hakkinda-bilmeniz-gereken-her-sey","status":"publish","type":"post","link":"https:\/\/www.natro.com\/blog\/vpn-nedir-vpnler-hakkinda-bilmeniz-gereken-her-sey\/","title":{"rendered":"VPN Nedir? VPN&#8217;ler Hakk\u0131nda Bilmeniz Gereken Her \u015eey\u00a0"},"content":{"rendered":"\n<p><strong>Virtual Private Network<\/strong> (T\u00fcrk\u00e7esiyle \u201cSanal \u00d6zel A\u011f\u201d) en basit haliyle internetteki kullan\u0131c\u0131n\u0131n sat\u0131n ald\u0131\u011f\u0131 IP adresinizi gizleyerek, d\u00fcnyadaki VPN sa\u011flay\u0131c\u0131lar\u0131 taraf\u0131ndan sat\u0131n al\u0131nm\u0131\u015f IP adreslerini kullanarak, kullan\u0131c\u0131ya internette diledi\u011fini yapma imkan\u0131 sunan bir sistemdir. \u0130nternet kullan\u0131c\u0131lar\u0131 d\u00fcnyan\u0131n her yerinden gelebilen a\u011flara ba\u011flanarak ki\u015fisel ISP bilgilerini internet sa\u011flay\u0131c\u0131lar\u0131na g\u00f6ndermeden de\u011fi\u015ftirir. VPN, kullan\u0131c\u0131n\u0131n kimli\u011fini herkesin kullanabildi\u011fi ya da ba\u015fkas\u0131yla payla\u015ft\u0131\u011f\u0131 a\u011f\u0131 kullansa bile korur.\u00a0 Ayn\u0131 zamanda DNS istekleri de dahil olmak \u00fczere t\u00fcm veri ak\u0131\u015f\u0131n\u0131 t\u00fcnel i\u00e7inde tutuldu\u011fu s\u00fcrece korunma sa\u011flam\u0131\u015f olur. Bu korunma duvar\u0131 ne kadar dayan\u0131kl\u0131 olursa d\u0131\u015far\u0131dan gelecek tehditlere kar\u015f\u0131 bilgisayar\u0131n\u0131z\u0131 o kadar korumu\u015f olursunuz. VPN, g\u00f6nderilen ve al\u0131nan b\u00fct\u00fcn verileri her seferinde farkl\u0131 \u015fifreledi\u011fi i\u00e7in 3. \u015fah\u0131slar\u0131n iletilen veriyi, kimin iletti\u011fi ve veriyi kimin ald\u0131\u011f\u0131 gibi bilgileri g\u00f6remezler.\u00a0<\/p>\n\n\n\n<p>Her internet sat\u0131n alan kullan\u0131c\u0131ya veya \u015firket \u00e7al\u0131\u015fan\u0131na \u00f6zel bir adet VPN sa\u011flan\u0131r. Bu VPN kullan\u0131c\u0131ya bulunduklar\u0131 \u015firket ve \u00fclkenin belirledi\u011fi internet kurallar\u0131 \u00e7er\u00e7evesinde interneti \u00f6zg\u00fcrce kullanmay\u0131 sa\u011flar. \u015eirketler i\u00e7in kullan\u0131lan internet a\u011flar\u0131ndaki ileti\u015fimi sa\u011flamak amac\u0131yla kriptolama yap\u0131larak g\u00fcvenli bir a\u011f kurulmas\u0131 sa\u011flan\u0131r. B\u00f6ylece d\u0131\u015far\u0131dan a\u011f\u0131 g\u00f6rmek isteyen ki\u015filer yaln\u0131zca \u015fifrelenmi\u015f g\u00fcvenlik duvar\u0131n\u0131 g\u00f6rebilirler. Bu sayede \u015firketin verileri ve \u00e7al\u0131\u015fanlar\u0131n yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fmalar korunmu\u015f olur.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-neden-vpn-kullanmalisiniz\"><span id=\"neden-vpn-kullanmalisiniz\">Neden VPN Kullanmal\u0131s\u0131n\u0131z?\u00a0<\/span><\/h2>\n\n\n\n<p>Bir kafede oturup maillerinizi kontrol etti\u011finizi ya da havaalan\u0131ndaki interneti kullanarak sosyal medyada gezdi\u011finizi d\u00fc\u015f\u00fcn\u00fcn. Herkesin kulland\u0131\u011f\u0131 internet a\u011flar\u0131n\u0131 kullanmaya ba\u015flad\u0131\u011f\u0131n\u0131zda verilerinizi a\u011f\u0131 kullanan di\u011fer kullan\u0131c\u0131larla payla\u015fm\u0131\u015f olursunuz. Ortak alan W\u0130F\u0130\u2019si kullan\u0131rken MitM (Ortadaki Adam) sald\u0131r\u0131s\u0131yla kar\u015f\u0131la\u015fman\u0131z olduk\u00e7a olas\u0131d\u0131r. MitM sald\u0131r\u0131s\u0131nda do\u011frudan ileti\u015fim kurdu\u011funu sanan iki insan\u0131n mesajlar\u0131n\u0131 okuyan ve tahminen de\u011fi\u015ftiren \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131s\u0131n yapt\u0131\u011f\u0131 sald\u0131r\u0131d\u0131r. Ki\u015fisel bilgilerinizi, banka bilgilerinizi veya kimlik bilgilerinizi olas\u0131 sald\u0131r\u0131lardan korumak i\u00e7in VPN kullanmay\u0131 tercih edebilirsiniz.\u00a0<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Daha detayl\u0131 bilgi i\u00e7in\u00a0<a href=\"https:\/\/www.natro.com\/blog\/mitm-ortadaki-adam-saldirisi-nedir\/?utm_campaign=content&utm_medium=icerik&utm_source=hosting-blog&utm_content=\/blog\/vpn-nedir-vpnler-hakkinda-bilmeniz-gereken-her-sey\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u2018MitM (Ortadaki Adam) Sald\u0131r\u0131s\u0131 Nedir, Nas\u0131l Korunabilirsiniz?\u2019<\/a>\u00a0yaz\u0131s\u0131n\u0131 okuyabilirsiniz. <\/p><\/blockquote>\n\n\n\n<p>Kendi evinizdeki interneti kulland\u0131\u011f\u0131n\u0131zda bile verileriniz d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fcz kadar g\u00fcvende de\u011fildir. Hangi internet sa\u011flay\u0131c\u0131lar\u0131n\u0131 kullan\u0131yor olursan\u0131z olun interneti sat\u0131n ald\u0131\u011f\u0131n\u0131z \u015firket b\u00fct\u00fcn internet verilerinize ula\u015fabilirler. ISP (T\u00fcrk\u00e7esiyle \u201c\u0130nternet Servis Sa\u011flay\u0131c\u0131\u201d) verileriniz sayesinde IP adresini sat\u0131n ald\u0131\u011f\u0131n\u0131z Telekom \u015firketi nerede, ne veya nas\u0131l aratt\u0131\u011f\u0131n\u0131z\u0131 izleyebilir. Aratt\u0131\u011f\u0131n\u0131z her \u015fey bu \u015firketler taraf\u0131ndan toplan\u0131r ve reklamc\u0131lara sat\u0131l\u0131r. Gizli pencere kullanmak da bu verileri korumaz. VPN kullanarak size verilen IP adresini de\u011fi\u015ftirebilir ve verilerinizi koruyabilirsiniz.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"784\" height=\"611\" src=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir.jpg\" alt=\"\" class=\"wp-image-33618\" srcset=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir.jpg 784w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir-300x234.jpg 300w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir-768x599.jpg 768w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir-380x296.jpg 380w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir-760x592.jpg 760w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-nasil-calisir-600x468.jpg 600w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/figure>\n\n\n\n<p>Sadece ISP adresinizi korumak tehlikeleri uzakla\u015ft\u0131rmaz. Cihaz\u0131n\u0131za indirdi\u011finiz her uygulama veya sosyal a\u011f onlar\u0131 y\u00fckledi\u011finiz anda sizlerin verilerini \u2018Gizlilik S\u00f6zle\u015fmesi\u2019 kapsam\u0131nda kullanma hakk\u0131n\u0131 elde eder. Hatta Facebook\u2019un kurucusu Mark Zuckerberg\u2019e kullan\u0131c\u0131lar\u0131n verilerini kullanarak para kazand\u0131\u011f\u0131 i\u00e7in dava bile a\u00e7\u0131lm\u0131\u015ft\u0131. Verilerinizi kulland\u0131\u011f\u0131n\u0131z uygulamalardan korumak i\u00e7in VPN kullanabilirsiniz.\u00a0<\/p>\n\n\n\n<p>Bir\u00e7ok \u00fclkedeki internet sa\u011flay\u0131c\u0131lar\u0131 kullan\u0131c\u0131lar\u0131n\u0131n verilerini devletlere satmad\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcrse de bir\u00e7ok \u00fclkenin \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slardan kullan\u0131c\u0131lar\u0131n verilerini \u00e7ald\u0131\u011f\u0131na dair kazan\u0131lm\u0131\u015f davalar vard\u0131r. \u00dclkelerin geli\u015fmekte olan hukuk sistemlerinde her ge\u00e7en g\u00fcn yeni kanunlar ile veri \u00e7al\u0131nmas\u0131n\u0131n cezas\u0131n\u0131 belirlenmeye \u00e7al\u0131\u015fsa da hala kesin bir \u00e7\u00f6z\u00fcm sa\u011flanamam\u0131\u015ft\u0131r. Verilerinizi h\u00fck\u00fcmetlerden korumak istiyorsan\u0131z, VPN tercih edebilirsiniz.\u00a0<\/p>\n\n\n\n<p>VPN\u2019in en avantajl\u0131 yanlar\u0131ndan beri ki\u015fisel cihaz\u0131n\u0131zda bulunan her veriyi \u015fifreleyerek, bilgisayar\u0131n\u0131za sald\u0131rmak isteyen ki\u015fiye \u015fifreli bir sayfa g\u00f6r\u00fcnmesini sa\u011flamas\u0131d\u0131r. Bu \u00f6zelli\u011fi en \u00e7ok ayn\u0131 a\u011f\u0131 kullanan \u015firketler i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Pandemiden sonra uzaktan \u00e7al\u0131\u015fma her ne kadar azalm\u0131\u015f olsa da ayn\u0131 \u015firketteki kullan\u0131c\u0131lar\u0131n birbirinin verisini g\u00f6rmesini ve kullanmas\u0131n\u0131n engellenmesinin en kolay yollar\u0131ndan biri VPN kullanmakt\u0131r.\u00a0<\/p>\n\n\n\n<p>VPN\u2019in bir di\u011fer kullan\u0131m sebebiyse bir\u00e7ok ak\u0131ll\u0131 cihaza ayn\u0131 hesaptan uyum sa\u011flayabilmesidir. VPN sa\u011flay\u0131c\u0131 uygulamalar\u0131n \u00e7o\u011fu tek bir hesap ile kullan\u0131c\u0131n\u0131n birden fazla cihaz\u0131n\u0131 birden fazla IP se\u00e7ene\u011fiyle koruma imkan\u0131 sa\u011flar. B\u00f6ylece tek bir hesapla sahip oldu\u011funuz cihaz kadar IP adresine sahip olabilirsiniz.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"848\" height=\"565\" src=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri.jpg\" alt=\"\" class=\"wp-image-33621\" srcset=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri.jpg 848w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-300x200.jpg 300w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-768x512.jpg 768w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-380x253.jpg 380w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-800x533.jpg 800w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-760x506.jpg 760w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-cesitleri-600x400.jpg 600w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/><\/figure>\n\n\n\n<h2 id=\"vpn-cesitleri-nelerdir\" class=\"wp-block-heading\">VPN \u00c7e\u015fitleri Nelerdir?<\/h2>\n\n\n\n<p>Pek \u00e7ok farkl\u0131 VPN \u00e7e\u015fidi bulunmaktad\u0131r; ancak \u00f6nemli \u00fc\u00e7 VPN \u00e7e\u015fidi \u015funlard\u0131r:<\/p>\n\n\n\n<h2 id=\"ssl-vpn\" class=\"wp-block-heading\">SSL VPN<\/h2>\n\n\n\n<p>Genellikle bir \u015firketin t\u00fcm \u00e7al\u0131\u015fanlar\u0131n\u0131n evden \u00e7al\u0131\u015fmak i\u00e7in kullanabilecekleri bir \u015firket diz\u00fcst\u00fc bilgisayar\u0131na eri\u015fimi yoktur. Korona sebebiyle bir\u00e7ok \u015firket, \u00e7al\u0131\u015fanlar\u0131 i\u00e7in yeterli donan\u0131ma sahip olmama sorunuyla kar\u015f\u0131 kar\u015f\u0131ya kald\u0131. Bu gibi durumlarda genellikle \u00f6zel bir cihaz (PC, laptop, tablet, cep telefonu) kullan\u0131m\u0131na ba\u015fvurulur. Bu durumda \u015firketler, genellikle ilgili bir donan\u0131m kutusu arac\u0131l\u0131\u011f\u0131yla uygulanan bir SSL-VPN \u00e7\u00f6z\u00fcm\u00fcne geri d\u00f6ner.<\/p>\n\n\n\n<p>\u00d6n ko\u015ful, genellikle \u015firketin oturum a\u00e7ma sayfas\u0131n\u0131 \u00e7a\u011f\u0131rmak i\u00e7in kullan\u0131lan HTML-5 \u00f6zellikli bir taray\u0131c\u0131d\u0131r. HTML-5 \u00f6zellikli taray\u0131c\u0131lar hemen hemen her i\u015fletim sistemi i\u00e7in mevcuttur. Eri\u015fim bir kullan\u0131c\u0131 ad\u0131 ve \u015fifre ile korunmaktad\u0131r.<\/p>\n\n\n\n<h2 id=\"site-to-site-vpn\" class=\"wp-block-heading\">Site to Site VPN<\/h2>\n\n\n\n<p><strong>Siteden siteye VPN<\/strong>, esasen \u00f6zel intranetleri gizlemek ve bu g\u00fcvenli a\u011flar\u0131n kullan\u0131c\u0131lar\u0131n\u0131n birbirlerinin kaynaklar\u0131na eri\u015fmesine izin vermek i\u00e7in tasarlanm\u0131\u015f \u00f6zel bir a\u011fd\u0131r.<\/p>\n\n\n\n<p>\u015eirketinizde, her biri WAN\u2019a (Geni\u015f Alan A\u011f\u0131) ba\u011fl\u0131 kendi yerel alan a\u011f\u0131na (LAN) sahip birden fazla konumunuz varsa, siteden siteye VPN kullan\u0131\u015fl\u0131d\u0131r. Siteden siteye VPN\u2019ler, kullan\u0131c\u0131lar bir intranetten di\u011ferine a\u00e7\u0131k\u00e7a eri\u015fmeden dosya g\u00f6ndermek istedi\u011finiz iki ayr\u0131 intranetiniz varsa da yararl\u0131d\u0131r.<\/p>\n\n\n\n<p>Siteden siteye VPN\u2019ler \u00e7o\u011funlukla b\u00fcy\u00fck \u015firketlerde kullan\u0131l\u0131r. Uygulamalar\u0131 karma\u015f\u0131kt\u0131r ve SSL VPN\u2019lerle ayn\u0131 esnekli\u011fi sunmazlar. Ancak, b\u00fcy\u00fck departmanlar i\u00e7inde ve aras\u0131nda ileti\u015fimi sa\u011flaman\u0131n en etkili yoludur.<\/p>\n\n\n\n<h2 id=\"istemciden-sunucuya-vpn\" class=\"wp-block-heading\">\u0130stemciden Sunucuya VPN<\/h2>\n\n\n\n<p>Bir VPN istemcisi arac\u0131l\u0131\u011f\u0131yla ba\u011flanmak, ev bilgisayar\u0131n\u0131z\u0131 \u015firkete bir uzatma kablosuyla ba\u011fl\u0131yormu\u015fsunuz gibi d\u00fc\u015f\u00fcn\u00fclebilir. \u00c7al\u0131\u015fanlar, g\u00fcvenli ba\u011flant\u0131 arac\u0131l\u0131\u011f\u0131yla ev ofislerinden \u015firket a\u011f\u0131na ba\u011flanabiliyor ve ofiste oturuyormu\u015f gibi davranabiliyor. Ancak, \u00f6nce bilgisayara bir VPN istemcisi kurulmal\u0131 ve yap\u0131land\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"860\" height=\"557\" src=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek.jpg\" alt=\"\" class=\"wp-image-33619\" srcset=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek.jpg 860w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-300x194.jpg 300w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-768x497.jpg 768w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-380x246.jpg 380w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-800x518.jpg 800w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-760x492.jpg 760w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-ne-demek-600x389.jpg 600w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/figure>\n\n\n\n<p>Bu, kullan\u0131c\u0131n\u0131n kendi ISP\u2019si arac\u0131l\u0131\u011f\u0131yla internete ba\u011fl\u0131 olmamas\u0131n\u0131, ancak VPN sa\u011flay\u0131c\u0131s\u0131 arac\u0131l\u0131\u011f\u0131yla do\u011frudan bir ba\u011flant\u0131 kurmas\u0131n\u0131 i\u00e7erir. Bu, esasen VPN yolculu\u011funun t\u00fcnel a\u015famas\u0131n\u0131 k\u0131salt\u0131r. Mevcut internet ba\u011flant\u0131s\u0131n\u0131 gizlemek i\u00e7in bir \u015fifreleme t\u00fcneli olu\u015fturmak i\u00e7in VPN\u2019yi kullanmak yerine, VPN, verileri kullan\u0131c\u0131ya sunulmadan \u00f6nce otomatik olarak \u015fifreleyebilir.<\/p>\n\n\n\n<p>Bu, \u00f6zellikle g\u00fcvenli olmayan genel WLAN sa\u011flay\u0131c\u0131lar\u0131 i\u00e7in yararl\u0131 olan, giderek yayg\u0131nla\u015fan bir VPN bi\u00e7imidir. \u00dc\u00e7\u00fcnc\u00fc taraflar\u0131n a\u011f ba\u011flant\u0131s\u0131na eri\u015fmesini ve bunlardan \u00f6d\u00fcn vermesini \u00f6nler ve verileri sa\u011flay\u0131c\u0131ya kadar \u015fifreler. Ayr\u0131ca, ISS\u2019lerin, herhangi bir nedenle \u015fifrelenmemi\u015f olarak kalan verilere eri\u015fmesini engeller ve kullan\u0131c\u0131n\u0131n internet eri\u015fimi \u00fczerindeki herhangi bir k\u0131s\u0131tlamay\u0131 atlar (\u00f6rne\u011fin, o \u00fclkenin h\u00fck\u00fcmeti internet eri\u015fimini k\u0131s\u0131tlarsa).<\/p>\n\n\n\n<p>Bu t\u00fcr VPN eri\u015fiminin avantaj\u0131, daha y\u00fcksek verimlilik ve \u015firket kaynaklar\u0131na evrensel eri\u015fimdir. Uygun bir telefon sistemi olmas\u0131 ko\u015fuluyla \u00e7al\u0131\u015fan, \u00f6rne\u011fin bir kulakl\u0131k ile sisteme ba\u011flanarak \u015firket i\u015fyerindeymi\u015f gibi davranabilir. \u00d6rne\u011fin, \u015firketin m\u00fc\u015fterileri, \u00e7al\u0131\u015fan\u0131n \u015firkette mi yoksa ev ofisinde mi \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 bile s\u00f6yleyemez.<\/p>\n\n\n\n<h2 id=\"vpn-saglayicisi-secerken-dikkat-edilmesi-gerekenler-nelerdir\" class=\"wp-block-heading\">VPN Sa\u011flay\u0131c\u0131s\u0131 Se\u00e7erken Dikkat Edilmesi Gerekenler Nelerdir?\u00a0<\/h2>\n\n\n\n<p>VPN servis sa\u011flay\u0131c\u0131lar\u0131 verilerinizi \u00e7e\u015fitli fakt\u00f6rlerden korurken internette diledi\u011finiz kadar s\u00f6rf yapmay\u0131 ve bunu yaparken tamam\u0131yla gizli kalman\u0131z\u0131 sa\u011flar. \u00dccretli ve \u00fccretsiz se\u00e7enekleriyle kullan\u0131c\u0131lara farkl\u0131 hizmetler sunar. VPN tercih ederken veri g\u00fcvenli\u011finizi nas\u0131l sa\u011flayaca\u011f\u0131n\u0131, verilen hizmetin h\u0131z\u0131n\u0131 ve bu internetin ne kadar g\u00fcvenli size sa\u011flanaca\u011f\u0131na dikkat etmelisiniz. Ki\u015fisel tercihe g\u00f6re kullan\u0131lacak VPN sa\u011flay\u0131c\u0131lar\u0131n\u0131n \u00f6zellikleri de\u011fi\u015febilir ancak genel olarak dikkat edilmesi gereken \u00f6zellikler 5 maddeyle incelenebilir.\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Baz\u0131 VPN servis sa\u011flay\u0131c\u0131lar\u0131 en d\u00fc\u015f\u00fck \u00fccretle hizmet verebilmek i\u00e7in sa\u011flad\u0131klar\u0131 internet bant geni\u015fli\u011fini azaltma y\u00f6ntemiyle veri aktar\u0131m h\u0131z\u0131n\u0131 azaltabiliyor. Kullanmak istedi\u011finiz internet h\u0131z\u0131n\u0131 bilerek buna uygun VPN servis sa\u011flay\u0131c\u0131 edinebilirsiniz.\u00a0<\/li><li>\u00dccretsiz bir VPN hizmeti indirdiyseniz, maddi kazan\u00e7 sa\u011flamak amac\u0131yla verilerinizi kullanarak size reklam g\u00f6sterebilir. \u00c7e\u015fitli kurumlardan, \u015firketlerden veya devletten verilerini gizlemek isteyen kullan\u0131c\u0131lar VPN internet sa\u011flay\u0131c\u0131lar\u0131na verilerini vermek istemeyebilir. G\u00fcvenlik i\u00e7in VPN indiriyorsan\u0131z VPN servisinin politikalar\u0131n\u0131 iyice okuman\u0131z\u0131 \u00f6neririz.\u00a0<\/li><li>H\u0131za \u00f6nem veren bir kullan\u0131c\u0131ysan\u0131z bulundu\u011funuz konuma en yak\u0131n \u00fclkeden VPN servisi tercih etmeniz size kolayl\u0131k sa\u011flayacakt\u0131r.\u00a0\u00a0<\/li><li>Baz\u0131 VPN servisleri kullan\u0131c\u0131ya sadece bir IP adresi sa\u011flar. Uygulama kullan\u0131c\u0131lardan di\u011fer ak\u0131ll\u0131 cihazlar\u0131na farkl\u0131 hesap a\u00e7mas\u0131n\u0131 ya da birden fazla cihazdan farkl\u0131 IP adresi kullan\u0131lmak isteniyorsa uygulaman\u0131n \u00fccretli s\u00fcr\u00fcm\u00fcne ge\u00e7melerini isteyebilir. Birden fazla cihaz kullanacak kullan\u0131c\u0131lar ihtiya\u00e7lar\u0131na uygun VPN sa\u011flay\u0131c\u0131lar\u0131na ba\u015fvurmal\u0131d\u0131r.\u00a0<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"923\" height=\"519\" src=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek.jpg\" alt=\"\" class=\"wp-image-33616\" srcset=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek.jpg 923w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-300x169.jpg 300w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-768x432.jpg 768w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-380x214.jpg 380w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-800x450.jpg 800w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-760x427.jpg 760w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-ne-demek-600x337.jpg 600w\" sizes=\"(max-width: 923px) 100vw, 923px\" \/><\/figure>\n\n\n\n<h2 id=\"vpnin-yasal-oldugu-ulkeler-nerelerdir-vpn-ulkemizde-yasal-mi\" class=\"wp-block-heading\">VPN\u2019in Yasal Oldu\u011fu \u00dclkeler Nerelerdir? VPN \u00dclkemizde Yasal m\u0131?\u00a0<\/h2>\n\n\n\n<p>Bat\u0131 d\u00fcnyas\u0131n\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcnde VPN kullan\u0131m\u0131nda herhangi bir k\u0131s\u0131tlama bulunmuyor. Avrupa Birli\u011fi\u2019ne \u00fcye olan ve VPN\u2019i yasalar \u00e7er\u00e7evesinde yasaklayan bir \u00fclke bulunmuyor. K\u0131s\u0131tlama uygulamayan \u00fclkelerin ba\u015f\u0131nda Amerika Birle\u015fik Devletleri, \u0130ngiltere ve \u0130rlanda geliyor. Rusya\u2019da ise bireysel olarak VPN kullanmak Temmuz 2017\u2019den beri engelleniyor. E\u011fer bir \u015firket i\u00e7in kurumsal VPN kullan\u0131lacaksa kanunlar \u00e7i\u011fnememi\u015f oluyor. \u00c7in\u2019de durum biraz daha farkl\u0131. \u015eubat 2018\u2019den beri Telekom firmalar\u0131n\u0131n ticari ve bireysel VPN hizmet vermeyi yasaklad\u0131\u011f\u0131 biliniyor.\u00a0 VPN hizmetleri hala daha kullan\u0131labiliyor; ancak, bu hizmet yaln\u0131zca h\u00fck\u00fcmet kaynakl\u0131ysa kullan\u0131labiliyor. \u00c7in \u00f6zellikle s\u0131n\u0131r \u00f6tesi i\u015flemlerle u\u011fra\u015fan \u015firketlere VPN hizmeti sunuyor. VPN\u2019in tamamen yasa d\u0131\u015f\u0131 oldu\u011fu \u00fclkeler \u0130ran, Umman, Birle\u015fik Arap Emirlikleri, Irak, T\u00fcrkmenistan ve Kuzey Kore\u2019dir.\u00a0<\/p>\n\n\n\n<p>VPN\u2019in tamamen yasal oldu\u011fu \u00fclkelerde bile VPN kullan\u0131m\u0131nda yasad\u0131\u015f\u0131 bir i\u015f yap\u0131lmas\u0131na kanunlar tamamen kar\u015f\u0131d\u0131r. VPN kullanarak internette yasa d\u0131\u015f\u0131 \u00fcr\u00fcnler satmak, telif haklar\u0131n\u0131 ihlal etmek, vir\u00fcsleri yaymak gibi faaliyetlerin yap\u0131ld\u0131\u011f\u0131 saptan\u0131rsa polisler orijinal IP adresini VPN\u2019in sat\u0131n al\u0131nd\u0131\u011f\u0131 \u015firketten talep ederek, bulundu\u011funuz \u00fclkenin yasalar\u0131na g\u00f6re yarg\u0131lanman\u0131z\u0131 sa\u011flarlar.\u00a0<\/p>\n\n\n\n<p>T\u00fcrkiye\u2019de VPN\u2019lerin kullan\u0131m\u0131n\u0131 engelleyen bir kanun bulunmuyor. Ancak baz\u0131 VPN hizmetlerinin eri\u015fiminde sorunlar ya\u015fand\u0131\u011f\u0131 saptanabiliyor.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"848\" height=\"565\" src=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir.jpg\" alt=\"\" class=\"wp-image-33617\" srcset=\"https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir.jpg 848w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-300x200.jpg 300w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-768x512.jpg 768w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-380x253.jpg 380w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-800x533.jpg 800w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-760x506.jpg 760w, https:\/\/www.natro.com\/blog\/wp-content\/uploads\/2022\/07\/vpn-nedir-600x400.jpg 600w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/><\/figure>\n\n\n\n<h2 id=\"sonuc\" class=\"wp-block-heading\">Sonu\u00e7<\/h2>\n\n\n\n<p>VPN ba\u011flant\u0131s\u0131, sizinle internet aras\u0131nda g\u00fcvenli bir ba\u011flant\u0131 kurar. VPN arac\u0131l\u0131\u011f\u0131yla t\u00fcm veri trafi\u011finiz \u015fifreli bir sanal t\u00fcnel \u00fczerinden y\u00f6nlendirilir. Bu, interneti kulland\u0131\u011f\u0131n\u0131zda IP adresinizi gizler ve konumunu herkes i\u00e7in g\u00f6r\u00fcnmez hale getirir. Bir VPN ba\u011flant\u0131s\u0131, harici sald\u0131r\u0131lara kar\u015f\u0131 da g\u00fcvenlidir. Bunun nedeni, \u015fifrelenmi\u015f t\u00fcneldeki verilere yaln\u0131zca sizin eri\u015febilmenizdir ve anahtara sahip olmad\u0131klar\u0131 i\u00e7in ba\u015fka hi\u00e7 kimse eri\u015femez. Bir VPN, d\u00fcnyan\u0131n her yerinden b\u00f6lgesel olarak k\u0131s\u0131tlanm\u0131\u015f i\u00e7eri\u011fe eri\u015fmenizi sa\u011flar. Bir\u00e7ok ak\u0131\u015f platformu her \u00fclkede mevcut de\u011fildir. VPN kullanarak bunlara yine de eri\u015febilirsiniz.<\/p>\n\n\n\n<p>Art\u0131k ak\u0131ll\u0131 telefonlar i\u00e7in mobil veri trafi\u011fini anonim tutan bir\u00e7ok VPN ba\u011flant\u0131s\u0131 sa\u011flay\u0131c\u0131s\u0131 da var. Sertifikal\u0131 sa\u011flay\u0131c\u0131lar\u0131 Google Play Store veya iOS App Store\u2019da bulabilirsiniz. Ancak, yaln\u0131zca internetteki veri trafi\u011finizin bir VPN kullan\u0131larak anonimle\u015ftirildi\u011fini ve korundu\u011funu unutmay\u0131n. VPN ba\u011flant\u0131s\u0131 sizi hacker sald\u0131r\u0131lar\u0131na, Truva atlar\u0131na, vir\u00fcslere veya di\u011fer k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlara kar\u015f\u0131 korumaz. Bu nedenle, ek bir g\u00fcvenilir anti-vir\u00fcs yaz\u0131l\u0131m\u0131na g\u00fcvenmelisiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"Virtual Private Network (T\u00fcrk\u00e7esiyle \u201cSanal \u00d6zel A\u011f\u201d) en basit haliyle internetteki kullan\u0131c\u0131n\u0131n sat\u0131n ald\u0131\u011f\u0131 IP adresinizi gizleyerek, d\u00fcnyadaki&hellip;\n","protected":false},"author":7,"featured_media":33620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":{"0":"post-33614","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-guvenlik"},"_links":{"self":[{"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/posts\/33614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/comments?post=33614"}],"version-history":[{"count":4,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/posts\/33614\/revisions"}],"predecessor-version":[{"id":33624,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/posts\/33614\/revisions\/33624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/media\/33620"}],"wp:attachment":[{"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/media?parent=33614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/categories?post=33614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.natro.com\/blog\/wp-json\/wp\/v2\/tags?post=33614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}