{"id":10742,"date":"2022-04-15T00:18:03","date_gmt":"2022-04-14T21:18:03","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=10742"},"modified":"2022-04-15T00:18:03","modified_gmt":"2022-04-14T21:18:03","slug":"dns-over-https-cozdugunden-daha-fazla-probleme-neden-oluyor","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=10742","title":{"rendered":"DNS-over-HTTPS, \u00c7\u00f6zd\u00fc\u011f\u00fcnden Daha Fazla Probleme Neden Oluyor"},"content":{"rendered":"

Google taraf\u0131ndan hayata ge\u00e7irilen ve DNS-over-HTTPS olarak bilinen yeni internet protokol\u00fc, DNS trafi\u011fini\u00a0\u015fifreleyerek, bilgisayar korsanlar\u0131n\u0131n internet trafi\u011fini izlemesini ve kullan\u0131c\u0131lar\u0131 ziyanl\u0131 yaz\u0131l\u0131m i\u00e7eren web sitelere y\u00f6nlendirmesini daha da zorla\u015ft\u0131r\u0131yor.<\/p>\n

Birka\u00e7 y\u0131l evvel olu\u015fturulan ve ge\u00e7ti\u011fimiz ekim ay\u0131nda bir internet standard\u0131 olarak \u00f6nerilen DNS-over-HTTPS ya da k\u0131saca DoH protokol\u00fcn\u00fcn, bu y\u0131l\u0131n sonuna kadar hem Google Chrome hem de Mozilla Firefox platformunda desteklenmesi bekleniyor.<\/p>\n

DNS\u2019nin \u00e7al\u0131\u015fma mant\u0131\u011f\u0131n\u0131 de\u011fi\u015ftiren DoH, irtibat katman\u0131n\u0131 b\u00fcsb\u00fct\u00fcn \u015fifreledi\u011fi i\u00e7in internet servis sa\u011flay\u0131c\u0131lar\u0131n\u0131n (ISS) kullan\u0131c\u0131lar\u0131n web trafi\u011fini izlemesini engellemenin\u00a0ve bask\u0131c\u0131 \u00fclkelerde sans\u00fcr\u00fc atlatman\u0131n bir yolu olarak lanse edilmi\u015fti. Ama pek \u00e7ok siber g\u00fcvenlik uzman\u0131 ve kurulu\u015f, bunun kocaman bir palavra oldu\u011funu s\u00f6yl\u00fcyor.<\/p>\n

<\/p>\n

DoH'un, birtak\u0131m \u015firketlerce tertiplerinin imajlar\u0131n\u0131 art\u0131rmak i\u00e7in bir pazarlama eseri olarak kulland\u0131\u011f\u0131\u00a0belirtiliyor. DoH protokol\u00fcn\u00fcn asl\u0131nda ISS\u2019lerin kullan\u0131c\u0131lar\u0131 izlemesini engellemedi\u011fini, tam z\u0131dd\u0131 siber g\u00fcvenli\u011fi\u00a0zay\u0131flatt\u0131\u011f\u0131n\u0131 s\u00f6z eden uzmanlar, bir kullan\u0131c\u0131n HTTP \u00fczerinden y\u00fcklenen bir web sitesine eri\u015febilmesi halinde DoH kullanman\u0131n anlams\u0131z oldu\u011funu, zira ISS\u2019lerin kullan\u0131c\u0131n\u0131n s\u0131rf d\u00fcz metin olarak kodlanan HTTP ili\u015fkilerine bakarak, hangi URL\u2019ye eri\u015fti\u011fini bilece\u011fini s\u00f6yl\u00fcyor.<\/p>\n

D\u00fcnyan\u0131n en b\u00fcy\u00fck siber g\u00fcvenlik e\u011fitim tertiplerinden biri olan BAHT Enstit\u00fcs\u00fc, ge\u00e7ti\u011fimiz aylarda yay\u0131nlad\u0131\u011f\u0131 bir makalede, DoH\u2019un siber g\u00fcvenlik kayg\u0131lar\u0131n\u0131 daha da art\u0131rabilece\u011fini s\u00f6z etmi\u015fti. Ayr\u0131yeten DoH\u2019un, legal nedenlerle yasaklanan \u00e7ocuk istismar\u0131 ve ter\u00f6r \u00fczere yasad\u0131\u015f\u0131 i\u00e7eriklere sahip web sitelerine eri\u015fmeyi kolayla\u015ft\u0131rmas\u0131, yeni internet protokol\u00fcn\u00fc \u00e7evreleyen kayg\u0131lar\u0131n ba\u015f\u0131nda geliyor.\u00a0<\/p>\n

<\/p>\n

\u0130ngiltere\u2019nin istihbarat servisi GCHQ, Google\u2019\u0131 ele\u015ftirerek, yeni protokol\u00fcn polis soru\u015fturmas\u0131n\u0131 engelleyebilece\u011fini ve berbat niyetli \u015fah\u0131slara internet nezaret sistemlerini atlaman\u0131n bir yolunu sunabilece\u011fini sav etmi\u015fti.\u00a0<\/p>\n

Genel kan\u0131, HTTPS \u00fczerinden DNS protokol\u00fcn\u00fcn sav edildi \u00fczere b\u00fcsb\u00fct\u00fcn inan\u00e7l\u0131 olmad\u0131\u011f\u0131 taraf\u0131nda. Uzmanlar, DoH\u2019un kullan\u0131c\u0131lar\u0131n web trafi\u011finin izlenmesini engelleyemeyece\u011fini ve bask\u0131c\u0131 \u00fclkelerdeki muhalifler i\u00e7in pek de kullan\u0131\u015fl\u0131 olmad\u0131\u011f\u0131n\u0131 belirtiyor.<\/p>\n

\u0130nternet trafi\u011fini gizlemek isteyen kullan\u0131c\u0131lar\u0131n VPN ve Tor \u00fczere servislere daha inan\u00e7l\u0131 tahliller olarak bakmalar\u0131 gerekti\u011fini s\u00f6yleyen uzmanlar, DoH\u2019u ise ek bir g\u00fcvenlik katman\u0131 olarak kullanabileceklerini s\u00f6yl\u00fcyor.<\/p>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

Google taraf\u0131ndan hayata ge\u00e7irilen ve DNS-over-HTTPS olarak bilinen yeni internet protokol\u00fc, DNS trafi\u011fini\u00a0\u015fifreleyerek, bilgisayar korsanlar\u0131n\u0131n …<\/p>\n","protected":false},"author":1,"featured_media":10743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[2032,2345,1954,1003,1246],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/10742"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10742"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/10742\/revisions"}],"predecessor-version":[{"id":10744,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/10742\/revisions\/10744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/10743"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}