{"id":579493,"date":"2023-12-28T03:08:59","date_gmt":"2023-12-28T03:08:59","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/authorization\/"},"modified":"2023-12-28T03:08:59","modified_gmt":"2023-12-28T03:08:59","slug":"authorization","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/tr\/glossary\/authorization\/","title":{"rendered":"yetki"},"content":{"rendered":"<h2>Yetkilendirmeye Giri\u015f<\/h2>\n<p>Yetkilendirme, siber g\u00fcvenlik ve bilgi teknolojisi alan\u0131nda temel bir kavramd\u0131r. Bir kullan\u0131c\u0131n\u0131n, program\u0131n veya cihaz\u0131n belirli kaynaklara eri\u015fme veya bir sistem veya a\u011f i\u00e7erisinde belirli eylemleri ger\u00e7ekle\u015ftirme hakk\u0131na sahip olup olmad\u0131\u011f\u0131n\u0131n do\u011frulanmas\u0131 s\u00fcrecini ifade eder. Kimli\u011fi belirleyen kimlik do\u011frulaman\u0131n aksine, yetkilendirme, bir varl\u0131\u011f\u0131n kimli\u011fi onayland\u0131ktan sonra eri\u015fim d\u00fczeylerini ve izinleri belirler.<\/p>\n<h2>Yetkilendirmenin Detayl\u0131 \u0130ncelenmesi<\/h2>\n<p>Yetkilendirme, sistemlerin ve a\u011flar\u0131n g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumada kritik bir rol oynar. Dosyalar\u0131, veritabanlar\u0131n\u0131, hizmetleri ve uygulamalar\u0131 i\u00e7eren kaynaklara eri\u015fim haklar\u0131n\u0131 ve ayr\u0131cal\u0131klar\u0131n\u0131 belirlemeyi i\u00e7erir. Bu s\u00fcre\u00e7, kullan\u0131c\u0131lar\u0131n ve sistemlerin bir kurulu\u015f taraf\u0131ndan belirlenen politika ve kurallara uymas\u0131n\u0131 sa\u011flamak, yetkisiz eri\u015fimi ve olas\u0131 g\u00fcvenlik ihlallerini \u00f6nlemek a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir.<\/p>\n<h3>Yetkilendirmenin Temel \u00d6zellikleri<\/h3>\n<ul>\n<li><strong>Giri\u015f kontrolu:<\/strong> Kullan\u0131c\u0131n\u0131n hangi kaynaklara eri\u015febilece\u011fini belirler.<\/li>\n<li><strong>\u0130zin Y\u00f6netimi:<\/strong> Eri\u015fim d\u00fczeylerini atar ve d\u00fczenler.<\/li>\n<li><strong>Denetim ve Uyumluluk:<\/strong> G\u00fcvenlik politikalar\u0131na ve d\u00fczenlemelerine uyumu sa\u011flar.<\/li>\n<li><strong>Rol Tabanl\u0131 Eri\u015fim Kontrol\u00fc (RBAC):<\/strong> \u0130zinleri kullan\u0131c\u0131 rollerine g\u00f6re atar.<\/li>\n<li><strong>En Az Ayr\u0131cal\u0131k \u0130lkesi:<\/strong> Kullan\u0131c\u0131lar\u0131n eri\u015fim haklar\u0131n\u0131, i\u015flerini ger\u00e7ekle\u015ftirmek i\u00e7in ihtiya\u00e7 duyduklar\u0131 minimum d\u00fczeyde s\u0131n\u0131rland\u0131r\u0131r.<\/li>\n<\/ul>\n<h3>Yetki T\u00fcrleri<\/h3>\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0130ste\u011fe Ba\u011fl\u0131 Eri\u015fim Kontrol\u00fc (DAC)<\/td>\n<td>Kayna\u011f\u0131n sahibi taraf\u0131ndan verilen eri\u015fim kararlar\u0131.<\/td>\n<\/tr>\n<tr>\n<td>Zorunlu Eri\u015fim Kontrol\u00fc (MAC)<\/td>\n<td>Merkezi bir otorite taraf\u0131ndan s\u0131n\u0131fland\u0131rmalara dayal\u0131 olarak uygulanan eri\u015fim kararlar\u0131.<\/td>\n<\/tr>\n<tr>\n<td>Rol Tabanl\u0131 Eri\u015fim Kontrol\u00fc (RBAC)<\/td>\n<td>Kullan\u0131c\u0131lara atanan rollere dayal\u0131 eri\u015fim.<\/td>\n<\/tr>\n<tr>\n<td>\u00d6znitelik Tabanl\u0131 Eri\u015fim Kontrol\u00fc (ABAC)<\/td>\n<td>Niteliklere dayal\u0131 eri\u015fim (\u00f6rn. g\u00fcn\u00fcn saati, konum).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Yetkilendirmede Kullan\u0131m, Sorunlar ve \u00c7\u00f6z\u00fcmler<\/h3>\n<p><strong>Kullan\u0131m\u0131:<\/strong><\/p>\n<ul>\n<li>Hassas verileri koruma.<\/li>\n<li>Mevzuatlara uygunlu\u011fun sa\u011flanmas\u0131.<\/li>\n<li>Kullan\u0131c\u0131 izinlerini verimli bir \u015fekilde y\u00f6netme.<\/li>\n<\/ul>\n<p><strong>Yayg\u0131n Sorunlar:<\/strong><\/p>\n<ul>\n<li>A\u015f\u0131r\u0131 ayr\u0131cal\u0131kl\u0131 kullan\u0131c\u0131lar.<\/li>\n<li>Eri\u015fim haklar\u0131n\u0131n verimsiz y\u00f6netimi.<\/li>\n<li>Uyumluluk ihlalleri.<\/li>\n<\/ul>\n<p><strong>\u00c7\u00f6z\u00fcmler:<\/strong><\/p>\n<ul>\n<li>Eri\u015fim haklar\u0131n\u0131n d\u00fczenli denetimleri.<\/li>\n<li>En az ayr\u0131cal\u0131k ilkesinin uygulanmas\u0131.<\/li>\n<li>Dinamik eri\u015fim kontrollerini kullanma.<\/li>\n<\/ul>\n<h3>Benzer Terimlerle Kar\u015f\u0131la\u015ft\u0131rmal\u0131 Analiz<\/h3>\n<table>\n<thead>\n<tr>\n<th>Terim<\/th>\n<th>yetki<\/th>\n<th>Kimlik do\u011frulama<\/th>\n<th>Denetim<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tan\u0131m<\/td>\n<td>Eri\u015fim d\u00fczeylerini belirler.<\/td>\n<td>Kullan\u0131c\u0131 kimli\u011fini do\u011frular.<\/td>\n<td>Olaylar\u0131 ve de\u011fi\u015fiklikleri kaydeder.<\/td>\n<\/tr>\n<tr>\n<td>Odak<\/td>\n<td>\u0130zinler ve haklar.<\/td>\n<td>Kimlik do\u011frulama.<\/td>\n<td>\u0130zleme ve g\u00fcnl\u00fc\u011fe kaydetme.<\/td>\n<\/tr>\n<tr>\n<td>Aletler<\/td>\n<td>Eri\u015fim kontrol listeleri, rol tan\u0131mlar\u0131.<\/td>\n<td>\u015eifreler, biyometri.<\/td>\n<td>G\u00fcnl\u00fck y\u00f6netim sistemleri.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Yetkilendirmede Gelecek Perspektifleri ve Teknolojiler<\/h3>\n<ul>\n<li><strong>Yapay Zeka ve Makine \u00d6\u011frenimi:<\/strong> Dinamik ve uyarlanabilir yetkilendirme i\u00e7in.<\/li>\n<li><strong>Blok zinciri:<\/strong> Merkezi olmayan ve \u015feffaf eri\u015fim kontrol\u00fc i\u00e7in.<\/li>\n<li><strong>S\u0131f\u0131r G\u00fcven Mimarisi:<\/strong> Dijital etkile\u015fimin her a\u015famas\u0131n\u0131 s\u00fcrekli olarak do\u011frulamak.<\/li>\n<\/ul>\n<h3>Proxy Sunucular\u0131 ve Yetkilendirme<\/h3>\n<p>Proxy sunucular a\u011f ileti\u015fimlerinde yetkilendirme i\u00e7in ara katman g\u00f6revi g\u00f6rebilir. Proxy&#039;ler, kullan\u0131c\u0131lar ad\u0131na istekleri ele alarak \u015funlar\u0131 yapabilir:<\/p>\n<ul>\n<li>Eri\u015fim kontrol\u00fc politikalar\u0131n\u0131 uygulay\u0131n.<\/li>\n<li>Kullan\u0131c\u0131 isteklerini iletmeden \u00f6nce do\u011frulay\u0131n.<\/li>\n<li>Uyumluluk ve g\u00fcvenlik amac\u0131yla trafi\u011fi g\u00fcnl\u00fc\u011fe kaydedin ve izleyin.<\/li>\n<li>Genel a\u011f b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc geli\u015ftiren ek bir soyutlama ve g\u00fcvenlik katman\u0131 sa\u011flay\u0131n.<\/li>\n<\/ul>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ol>\n<li><a target=\"_new\" rel=\"noopener\">OWASP Yetkilendirme K\u0131lavuzu<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Eri\u015fim Kontrol\u00fcne \u0130li\u015fkin NIST \u00d6zel Yay\u0131n\u0131<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">IEEE Xplore: Yetkilendirme Teknolojileri Ara\u015ft\u0131rmas\u0131<\/a><\/li>\n<\/ol>","protected":false},"featured_media":579494,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579493","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/glossary\/579493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/glossary\/579493\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/media\/579494"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/tr\/wp-json\/wp\/v2\/media?parent=579493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}