sanal \u00f6zel a\u011flar (VPN’ler)<\/a> aras\u0131nda ve farkl\u0131 a\u011f cihazlar\u0131 aras\u0131nda g\u00fcvenli ileti\u015fimi kolayla\u015ft\u0131r\u0131r.<\/p>\n\n\n\nIPsec Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n IPsec s\u00fcreci, bir kullan\u0131c\u0131 bir a\u011f \u00fczerinden veri g\u00f6nderdi\u011finde ba\u015flar. Veriler daha sonra IPsec \u015fifrelemesi kullan\u0131larak yaln\u0131zca al\u0131c\u0131n\u0131n cihaz\u0131 taraf\u0131ndan okunabilecek bir bi\u00e7ime d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr ve b\u00f6ylece bilgilerin iletim s\u0131ras\u0131nda gizli ve g\u00fcvenli kalmas\u0131 sa\u011flan\u0131r.<\/p>\n\n\n\n
IPsec iki temel protokol arac\u0131l\u0131\u011f\u0131yla \u00e7al\u0131\u015f\u0131r: Encapsulation Security Payload (ESP) ve Authentication Header (AH). ESP gizlilik, veri kayna\u011f\u0131 kimlik do\u011frulamas\u0131, ba\u011flant\u0131s\u0131z b\u00fct\u00fcnl\u00fck, tekrarlama \u00f6nleme hizmeti ve s\u0131n\u0131rl\u0131 trafik ak\u0131\u015f\u0131 gizlili\u011fi sa\u011flar. \u00d6te yandan AH, verilerin ger\u00e7ekli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flayarak IP ileti\u015fimlerine ek bir g\u00fcvenlik katman\u0131 sa\u011flar.<\/p>\n\n\n\n
IPsec Protokolleri Nelerdir?<\/h2>\n\n\n\n IPsec’in tek bir protokol de\u011fil, bir protokoller paketidir. Protokol, a\u011fda, verileri bi\u00e7imlendirmek ve a\u011f iletimi i\u00e7in bilgi haz\u0131rlamak i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n
Baz\u0131 IPsec protokolleri a\u015fa\u011f\u0131daki \u015fekildedir:<\/p>\n\n\n\n
1. Authentication Header (AH)<\/h3>\n\n\n\n AH protokol\u00fc, veri paketlerinin g\u00fcvenilir bir kaynaktan gelip gelmedi\u011fini veya tahrif edilip edilmedi\u011fini do\u011frulamak i\u00e7in kullan\u0131l\u0131r. Ba\u015fka bir deyi\u015fle, veri kayna\u011f\u0131 kimlik do\u011frulamas\u0131, veri b\u00fct\u00fcnl\u00fc\u011f\u00fc ve yeniden oynatma korumas\u0131 sa\u011flar.<\/p>\n\n\n\n
2. Encapsulating Security Payload (ESP)<\/h3>\n\n\n\n G\u00fcvenlik y\u00fck\u00fcn\u00fc kaps\u00fclleme, Sanal \u00d6zel A\u011f (VPN) kullanan bilgisayarlar aras\u0131ndaki veri paketlerini \u015fifrelemek ve kimliklerini do\u011frulamak i\u00e7in kullan\u0131l\u0131r. Her paket i\u00e7in IP ba\u015fl\u0131\u011f\u0131n\u0131 ve y\u00fck\u00fcn\u00fc \u015fifreler ve her veri paketine kendi ba\u015fl\u0131\u011f\u0131n\u0131 ve bir fragman ekler.<\/p>\n\n\n\n
3. Internet Key Exchange (IKE)<\/h3>\n\n\n\n Internet key exchange (IKE), iki cihaz aras\u0131nda g\u00fcvenli, kimli\u011fi do\u011frulanm\u0131\u015f bir ileti\u015fim kanal\u0131 kurmak i\u00e7in kullan\u0131lan g\u00fcvenli bir anahtar y\u00f6netimi protokol\u00fcd\u00fcr.<\/p>\n\n\n\n
Her iki cihaz da \u015fifreleme anahtarlar\u0131n\u0131 ve algoritmalar\u0131n\u0131 m\u00fczakere etmek i\u00e7in kullan\u0131lan bir dizi protokol\u00fc ifade eden g\u00fcvenlik ili\u015fkisi (SA) kurar ve \u0130nternet anahtar de\u011fi\u015fimi en yayg\u0131n SA protokollerinden biridir.<\/p>\n\n\n\n
IPsec Modlar\u0131 Nelerdir?<\/h2>\n\n\n\n IPsec farkl\u0131 koruma derecelerine sahip iki farkl\u0131 modda \u00e7al\u0131\u015f\u0131r:<\/p>\n\n\n\n
1. T\u00fcnel modu<\/h3>\n\n\n\n Bu mod, verileri \u015fifreleme yoluyla yetkisiz taraflardan korumak i\u00e7in genel a\u011flarda veri aktar\u0131m\u0131 i\u00e7in uygulanabilir. \u0130ki a\u011f ge\u00e7idi ana bilgisayar\u0131 aras\u0131nda bir IPsec t\u00fcneli kurulur, ancak t\u00fcnelin kendisi korunan a\u011fdaki herhangi bir ana bilgisayardan gelen trafi\u011fi ta\u015f\u0131r.<\/p>\n\n\n\n
2. Aktar\u0131m modu<\/h3>\n\n\n\n T\u00fcnel modundan farkl\u0131 olarak, aktar\u0131m modu yaln\u0131zca veri paketinin y\u00fck\u00fcn\u00fc \u015fifrelerken IP ba\u015fl\u0131\u011f\u0131 orijinal haliyle kal\u0131r. \u015eifrelenmemi\u015f k\u0131s\u0131m, y\u00f6nlendiricinin her veri paketinin hedef adresini tan\u0131mlamas\u0131na olanak tan\u0131r. Bu nedenle, bir ana bilgisayar\u0131n ba\u015fka bir ana bilgisayarla etkile\u015fime girmesi gerekti\u011finde ta\u015f\u0131ma modu daha iyi bir se\u00e7im olabilir.<\/p>\n\n\n\n
Internet Protocol Security (IPsec) \u00d6rnekleri<\/h2>\n\n\n\n Internet Protocol Security ile ilgili \u00f6rnekler a\u015fa\u011f\u0131daki \u015fekildedir:<\/p>\n\n\n\n
1. Sanal \u00d6zel A\u011flar (VPN’ler)<\/h3>\n\n\n\n Genellikle VPN olarak adland\u0131r\u0131lan Sanal \u00d6zel A\u011flar, uzaktan \u00e7al\u0131\u015fman\u0131n giderek yayg\u0131nla\u015ft\u0131\u011f\u0131 g\u00fcn\u00fcm\u00fcz d\u00fcnyas\u0131nda \u00f6nemli ara\u00e7lar haline gelmi\u015ftir. VPN’ler, verilerin internet \u00fczerinden iletilmesi i\u00e7in g\u00fcvenli bir ortam olu\u015fturmak \u00fczere IPsec kullan\u0131r. Bu g\u00fcvenli ortam, verileri potansiyel \u00e7evrimi\u00e7i tehditlerden koruyan koruyucu bir t\u00fcnel gibi \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n\n
Bir\u00e7ok \u00e7al\u0131\u015fan, evden veya hareket halindeyken kurumsal a\u011flar\u0131na eri\u015fmek i\u00e7in d\u00fczenli olarak VPN kullan\u0131r. IPsec ile bu a\u011flar yetkisiz eri\u015fime ve olas\u0131 veri ihlallerine kar\u015f\u0131 g\u00fcvende tutulur. Bir ki\u015fi bir VPN’e ba\u011fland\u0131\u011f\u0131nda, cihaz\u0131 VPN sunucusuyla IPsec arac\u0131l\u0131\u011f\u0131yla g\u00fcvenli bir \u015fekilde ileti\u015fim kurar. Bu, ister e-posta g\u00f6nderiyor, ister bir dosya payla\u015f\u0131yor veya \u00e7evrimi\u00e7i bir g\u00f6rev ger\u00e7ekle\u015ftiriyor olsun, ki\u015finin verilerinin \u015fifrelendi\u011fi ve dolay\u0131s\u0131yla potansiyel davetsiz misafirlerin eri\u015femeyece\u011fi anlam\u0131na gelir.<\/p>\n\n\n\n
2. G\u00fcvenli Veri Transferi<\/h3>\n\n\n\n \u0130\u015f d\u00fcnyas\u0131nda, \u015firketlerin hassas bilgileri birbirleriyle payla\u015fmalar\u0131 olduk\u00e7a yayg\u0131nd\u0131r. Bu bilgiler finansal verilerden, yeni \u00fcr\u00fcnlerle ilgili bilgilere ve hatta m\u00fc\u015fterilerle ilgili ki\u015fisel verilere kadar her \u015fey olabilir. Ancak, bu verilerin internet \u00fczerinden iletilmesi, siber su\u00e7lular\u0131n potansiyel olarak bilgileri ele ge\u00e7irebilece\u011fi i\u00e7in risklerle dolu olabilir.<\/p>\n\n\n\n
IPsec i\u015fte bu noktada devreye girer. IPsec, verileri \u015fifreleyerek ve yaln\u0131zca hedeflenen al\u0131c\u0131 taraf\u0131ndan anla\u015f\u0131labilmesini sa\u011flayarak aktar\u0131m s\u0131ras\u0131nda bu hassas verileri korumak i\u00e7in kullan\u0131labilir. Bu \u015fekilde, veri yanl\u0131\u015f ellere ge\u00e7se bile, bu ki\u015filer veriyi anlamland\u0131ramazlar. Bu nedenle IPsec, i\u015fletmeler aras\u0131nda ba\u015far\u0131l\u0131 ve g\u00fcvenli veri aktar\u0131m\u0131nda hayati bir rol oynar.<\/p>\n\n\n\n
3. G\u00fcvenli E-posta \u0130letimi<\/h3>\n\n\n\n E-posta hem ki\u015fisel hem de profesyonel ileti\u015fimde temel bir ara\u00e7t\u0131r. Her dakika milyonlarca e-posta g\u00f6nderilir ve bir\u00e7o\u011fu hassas bilgiler i\u00e7erir. E-posta iletimleri siber sald\u0131r\u0131lara kar\u015f\u0131 savunmas\u0131z olabilece\u011finden, IPsec gibi g\u00fcvenli iletim y\u00f6ntemleri bu hayati bilgileri koruman\u0131n anahtar\u0131d\u0131r.<\/p>\n\n\n\n
E-posta iletiminde IPsec kullan\u0131lmas\u0131, e-posta i\u00e7eri\u011finin \u015fifrelenmesi anlam\u0131na gelir. Dolay\u0131s\u0131yla, ister basit bir ki\u015fisel not ister son derece gizli kurumsal veriler g\u00f6nderiyor olun, IPsec mesaj\u0131n\u0131z\u0131n hedefledi\u011finiz al\u0131c\u0131dan ba\u015fkas\u0131 taraf\u0131ndan eri\u015filememesini sa\u011flayabilir. Bu \u015fekilde IPsec, e-posta ileti\u015fimlerinin g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumaya yard\u0131mc\u0131 olarak kullan\u0131c\u0131lara g\u00f6n\u00fcl rahatl\u0131\u011f\u0131 sa\u011flar.<\/p>\n\n\n\n
IPsec \u015eifreleme Nedir?<\/h2>\n\n\n\n IPsec \u015fifreleme, her paketi \u015fifreleyerek ve kimlik do\u011frulamas\u0131 yaparak verileri korur. \u015eifreleme anahtarlar\u0131 verileri kodlamak i\u00e7in kullan\u0131l\u0131rken, \u015fifre \u00e7\u00f6zme anahtarlar\u0131 orijinal verileri geri y\u00fcklemek i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n
IPsec bunu ba\u015farmak i\u00e7in hem simetrik hem de asimetrik \u015fifreleme tekniklerini kullan\u0131r. Simetrik \u015fifreleme, verileri \u015fifrelemek ve \u015fifresini \u00e7\u00f6zmek i\u00e7in ayn\u0131 anahtar\u0131 kullan\u0131rken, asimetrik \u015fifreleme bir \u00e7ift anahtar kullan\u0131r: genel ve \u00f6zel anahtarlar. Genel anahtar herkesle payla\u015f\u0131labilir, ancak sahibi \u00f6zel anahtar\u0131 gizli tutar. IPsec, veri y\u00fck\u00fc i\u00e7in simetrik \u015fifreleme ve anahtar de\u011fi\u015fimi i\u00e7in asimetrik \u015fifreleme kullan\u0131r.<\/p>\n\n\n\n
IPsec VPN Nedir?<\/h2>\n\n\n\nSanal \u00f6zel a\u011f olarak da bilinen IPsec VPN, internet \u00fczerinden g\u00fcvenli ve \u015fifreli bir t\u00fcnel kurmak i\u00e7in IPsec protokol\u00fcn\u00fc kullanan bir VPN t\u00fcr\u00fcd\u00fcr.<\/p>\n\n\n\n
Sanal \u00d6zel A\u011f (VPN), a\u011f trafi\u011fini \u015fifrelenmi\u015f bir t\u00fcnel \u00fczerinden g\u00fcvenli bir \u015fekilde y\u00f6nlendirerek verilerin yetkisiz eri\u015fime kar\u015f\u0131 korunmas\u0131n\u0131 sa\u011flayan bir teknolojidir. IPsec VPN, g\u00fcvenli bir ba\u011flant\u0131 kurmak ve iletim s\u0131ras\u0131nda veri paketlerini \u015fifrelemek i\u00e7in IPsec protokol\u00fcn\u00fc kullan\u0131r. Bu teknoloji \u00f6zellikle \u00e7al\u0131\u015fanlar\u0131 uzaktan \u00e7al\u0131\u015fan ve kaynaklara uzaktan eri\u015fime ihtiya\u00e7 duyan i\u015fletmeler ve b\u00fcy\u00fck kurulu\u015flar i\u00e7in faydal\u0131d\u0131r.<\/p>\n\n\n\n
Bir kurulu\u015f, uzaktaki bir \u00e7al\u0131\u015fan\u0131n cihaz\u0131 ile dahili bir sunucu aras\u0131nda bir IPsec VPN yap\u0131land\u0131rarak, ki\u015fiye ofiste fiziksel olarak bulunuyormu\u015f gibi dahili kaynaklara ayn\u0131 d\u00fczeyde g\u00fcvenli eri\u015fim sa\u011flayabilir.<\/p>\n\n\n\n
Kaynak: Techtarget<\/figcaption><\/figure><\/div>\n\n\n\n\u00d6zetle, Internet Protocol Security (IPsec), internet \u00fczerinden g\u00fcvenli veri aktar\u0131m\u0131n\u0131 sa\u011flayan \u00e7ok \u00f6nemli bir \u00e7er\u00e7eve g\u00f6revi g\u00f6r\u00fcr. VPN’ler arac\u0131l\u0131\u011f\u0131yla uzaktan eri\u015fimden, i\u015fletmeler aras\u0131 g\u00fcvenli veri aktar\u0131mlar\u0131na ve korumal\u0131 e-posta ileti\u015fimlerine kadar IPsec’in \u015fifreleme ve kimlik do\u011frulama \u00f6zellikleri, bilgileri yetkisiz eri\u015fime ve siber tehditlere kar\u015f\u0131 g\u00fcvende tutan bir g\u00fcvenlik katman\u0131 sa\u011flar.<\/p>\n\n\n\n
En \u00c7ok Sorulan Sorular<\/h2>\n\n\n\n1. IPsec’in temel bile\u015fenleri nelerdir?<\/h3>\n\n\n\n IPsec’in temel bile\u015fenleri, veri iletimini g\u00fcvence alt\u0131na almak i\u00e7in kulland\u0131\u011f\u0131 protokoller ve algoritmalard\u0131r. Bunlar aras\u0131nda veri b\u00fct\u00fcnl\u00fc\u011f\u00fc ve kaynak do\u011frulamas\u0131 i\u00e7in Authentication Header (AH), veri gizlili\u011fi i\u00e7in Encapsulating Security Payload (ESP) ve g\u00fcvenli anahtar olu\u015fturma i\u00e7in Internet Key Exchange (IKE) bulunur.<\/p>\n\n\n\n
2. IPsec g\u00fcvenli internet ileti\u015fimi i\u00e7in kullan\u0131lan tek y\u00f6ntem midir?<\/h3>\n\n\n\n Hay\u0131r, IPsec g\u00fcvenli internet ileti\u015fimi i\u00e7in tek y\u00f6ntem de\u011fildir. Benzer i\u015flevleri sa\u011flayabilen SSL ve TLS gibi ba\u015fka g\u00fcvenlik protokolleri de vard\u0131r. Ancak IPsec, IP katman\u0131nda g\u00fcvenlik sa\u011flayarak u\u00e7tan uca g\u00fcvenlik sa\u011flama konusunda benzersizdir ve bu da onu bir\u00e7ok VPN i\u00e7in tercih edilen bir se\u00e7enek haline getirir.<\/p>\n\n\n\n
3. IPsec tam internet g\u00fcvenli\u011fini sa\u011flayabilir mi?<\/h3>\n\n\n\n IPsec, internet \u00fczerinden iletilen verileri koruyarak internet g\u00fcvenli\u011fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131rsa da, hi\u00e7bir teknoloji mutlak internet g\u00fcvenli\u011fini garanti edemez. Tam internet g\u00fcvenli\u011fini sa\u011flamaya yard\u0131mc\u0131 olmak i\u00e7in IPsec’in yan\u0131 s\u0131ra g\u00fcvenlik duvarlar\u0131, antivir\u00fcs yaz\u0131l\u0131m\u0131 ve g\u00fcvenli tarama al\u0131\u015fkanl\u0131klar\u0131 gibi katmanl\u0131 g\u00fcvenlik \u00f6nlemlerini kullanmak \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n
4. IPsec bir VPN’in g\u00fcvenli \u00e7al\u0131\u015fmas\u0131na nas\u0131l katk\u0131da bulunur?<\/h3>\n\n\n\n VPN’ler, veri paketlerinin internet \u00fczerinden g\u00fcvenli bir \u015fekilde hareket etmesi i\u00e7in \u015fifreli bir t\u00fcnel olu\u015fturmak \u00fczere IPsec kullan\u0131r. Bu mekanizma, yetkisiz kullan\u0131c\u0131lar\u0131n veya bilgisayar korsanlar\u0131n\u0131n iletilen verileri kesmesini veya anlamas\u0131n\u0131 \u00f6nleyerek VPN’leri g\u00fcvenli hale getirir.<\/p>\n\n\n\n
5. IPsec ba\u011flam\u0131nda ”b\u00fct\u00fcnl\u00fck” ve ”gizlilik” terimleri ne anlama gelmektedir?<\/h3>\n\n\n\n IPsec ba\u011flam\u0131nda ”b\u00fct\u00fcnl\u00fck”, verilerin tespit edilmeden aktar\u0131m s\u0131ras\u0131nda de\u011fi\u015ftirilemeyece\u011fi anlam\u0131na gelir ve al\u0131nan verilerin ilk halinden de\u011fi\u015ftirilmedi\u011fine dair g\u00fcvence verir. \u00d6te yandan ”gizlilik”, verilerin \u015fifrelenmi\u015f oldu\u011fu ve yaln\u0131zca ama\u00e7lanan al\u0131c\u0131 taraf\u0131ndan anla\u015f\u0131labilece\u011fi anlam\u0131na gelir ve yetkisiz eri\u015fim veya m\u00fcdahalelerden korunmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n
6. IPsec hangi ba\u011flant\u0131 noktas\u0131d\u0131r?<\/h3>\n\n\n\n IP Security Virtual Private Network (IPsec VPN), 3. katman ileti\u015fim protokol\u00fc olarak IP Protokol\u00fc 50’yi (Encapsulating Security Payload veya ESP) kullan\u0131r. \u015eifreleme anahtarlar\u0131n\u0131 korumak i\u00e7in Internet Key Exchange (IKE) de gerekebilir, bu da UDP ba\u011flant\u0131 noktas\u0131 500 gerektirebilir.<\/p>\n\n\n\n
7. SSL neden IPsec’ten daha iyidir?<\/h3>\n\n\n\n SSL, IPsec’e g\u00f6re kullan\u0131c\u0131lar i\u00e7in daha spesifik izinlere izin verir. Uzaktaki ekibin \u00fcyelerine tam a\u011f \u00fcyeli\u011fi yerine belirli programlara eri\u015fim verilir. Bu, \u00e7e\u015fitli kullan\u0131c\u0131lara farkl\u0131 derecelerde eri\u015fim sa\u011flamay\u0131 kolayla\u015ft\u0131r\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
G\u00fcn\u00fcm\u00fczde \u00e7o\u011fu i\u015fletme g\u00fcnl\u00fck i\u015fleri i\u00e7in art\u0131k b\u00fcy\u00fck \u00f6l\u00e7\u00fcde internete g\u00fcvenmektedir, bunun sonucu olarak da siber sald\u0131r\u0131larda her ge\u00e7en g\u00fcn bir art\u0131\u015f olmaktad\u0131r. Bunun bir sonucu olarak da, i\u015fletmeler \u00fcretkenlikten \u00f6d\u00fcn vermeden hassas verileri korumakta zorlan\u0131r. Bu nedenle IPsec, verilerin g\u00fcvenli bir \u015fekilde iletilmesini ve verilere g\u00fcvenli \u015fekilde eri\u015filmesini sa\u011flamak i\u00e7in i\u015fletmeler taraf\u0131ndan yayg\u0131n olarak […]<\/p>\n","protected":false},"author":2,"featured_media":4051,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-4045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik"],"yoast_head":"\n
IPSec (Internet Protocol Security) Nedir? IPSec VPN Nas\u0131l \u00c7al\u0131\u015f\u0131r? - Uzman Posta<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uzmanposta.com\/blog\/ipsec\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IPSec (Internet Protocol Security) Nedir? IPSec VPN Nas\u0131l \u00c7al\u0131\u015f\u0131r? - Uzman Posta\" \/>\n<meta property=\"og:description\" content=\"G\u00fcn\u00fcm\u00fczde \u00e7o\u011fu i\u015fletme g\u00fcnl\u00fck i\u015fleri i\u00e7in art\u0131k b\u00fcy\u00fck \u00f6l\u00e7\u00fcde internete g\u00fcvenmektedir, bunun sonucu olarak da siber sald\u0131r\u0131larda her ge\u00e7en g\u00fcn bir art\u0131\u015f olmaktad\u0131r. 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Bu nedenle IPsec, verilerin g\u00fcvenli bir \u015fekilde iletilmesini ve verilere g\u00fcvenli \u015fekilde eri\u015filmesini sa\u011flamak i\u00e7in i\u015fletmeler taraf\u0131ndan yayg\u0131n olarak […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uzmanposta.com\/blog\/ipsec\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/uzmanposta\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-22T12:21:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-22T12:21:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/01\/ipsec-internet-protocol-security-nedir-ipsec-vpn-nasil-calisir.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sibel Ho\u015f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:site\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sibel Ho\u015f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 dakika\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"IPSec (Internet Protocol Security) Nedir? 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