{"id":13372,"date":"2025-02-22T14:17:35","date_gmt":"2025-02-22T11:17:35","guid":{"rendered":"https:\/\/www.inetmar.com\/blog\/?p=13372"},"modified":"2025-02-22T14:17:35","modified_gmt":"2025-02-22T11:17:35","slug":"sid-ne-demek","status":"publish","type":"post","link":"https:\/\/www.inetmar.com\/blog\/sid-ne-demek\/","title":{"rendered":"SID Ne Demek? G\u00fcvenlik Tan\u0131mlay\u0131c\u0131s\u0131n\u0131n \u00c7al\u0131\u015fma Mant\u0131\u011f\u0131"},"content":{"rendered":"

Dijital d\u00fcnyada her \u015feyin bir kimli\u011fi vard\u0131r. Kullan\u0131c\u0131 hesaplar\u0131, gruplar, sistem nesneleri ve hatta baz\u0131 s\u00fcre\u00e7ler, belirli bir tan\u0131mlay\u0131c\u0131 ile ili\u015fkilendirilir. Windows ve Active Directory gibi sistemlerde bu tan\u0131mlay\u0131c\u0131 Security Identifier (SID)<\/strong> olarak adland\u0131r\u0131l\u0131r. S\u0131d ne demek nas\u0131l \u00e7al\u0131\u015f\u0131r ve neden bu kadar \u00f6nemlidir? Gelin detaylar\u0131yla inceleyelim. \ud83d\ude42<\/p>\n

SID Nedir?<\/h2>\n

SID Security Identifier (G\u00fcvenlik Tan\u0131mlay\u0131c\u0131s\u0131)<\/strong> teriminin k\u0131saltmas\u0131d\u0131r. Microsoft Windows i\u015fletim sistemlerinde kullan\u0131c\u0131 hesaplar\u0131n\u0131, gruplar\u0131 ve di\u011fer g\u00fcvenlikle ilgili nesneleri tan\u0131mlamak i\u00e7in kullan\u0131lan benzersiz bir kimlik numaras\u0131d\u0131r.<\/p>\n

Daha basit bir ifadeyle s\u00f6ylemek gerekirse SID bir kullan\u0131c\u0131n\u0131n veya sistem nesnesinin dijital parmak izi gibidir<\/strong>. Ayn\u0131 isimde birden fazla kullan\u0131c\u0131 olu\u015fturulabilir ancak her birinin SID\u2019si farkl\u0131d\u0131r.<\/p>\n

\"SIDDomain Sorgulama<\/a> yaparak hemen dijital d\u00fcnyada yerini al!<\/p>\n

SID Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n

SID bir g\u00fcvenlik ilkesine (security principal) atan\u0131r ve i\u015fletim sistemi taraf\u0131ndan eri\u015fim kontrol\u00fc i\u00e7in kullan\u0131l\u0131r. \u0130\u015fte g\u00fcvenlik tan\u0131mlay\u0131c\u0131s\u0131n\u0131n \u00e7al\u0131\u015fma mant\u0131\u011f\u0131:<\/p>\n

    \n
  1. \n

    Kullan\u0131c\u0131 Hesab\u0131 Olu\u015fturma:<\/strong><\/p>\n

      \n
    • Bir kullan\u0131c\u0131 veya grup olu\u015fturuldu\u011funda, Windows ona benzersiz bir SID atar.<\/li>\n<\/ul>\n<\/li>\n
    • \n

      Yetkilendirme ve Eri\u015fim Kontrol\u00fc:<\/strong><\/p>\n

        \n
      • Dosya ve klas\u00f6r gibi kaynaklara izin verildi\u011finde sistem izinleri SID’ye dayal\u0131 olarak y\u00f6netir.<\/li>\n
      • \u00d6rne\u011fin, bir dosya yaln\u0131zca belirli bir kullan\u0131c\u0131ya yetki verilmi\u015fse, sistem SID\u2019yi kontrol ederek eri\u015fime izin verir veya reddeder.<\/li>\n<\/ul>\n<\/li>\n
      • \n

        Kimlik Do\u011frulama ve G\u00fcvenlik:<\/strong><\/p>\n

          \n
        • Kullan\u0131c\u0131 giri\u015f yapt\u0131\u011f\u0131nda sistem oturum a\u00e7an ki\u015finin SID\u2019sini al\u0131r.<\/li>\n
        • Yetkilendirme i\u015flemi SID\u2019nin belirlenen izinlerle e\u015fle\u015fip e\u015fle\u015fmedi\u011fine g\u00f6re ger\u00e7ekle\u015fir.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

          SID’nin Yap\u0131s\u0131 Nas\u0131ld\u0131r?<\/h2>\n

          Bir SID genellikle \u015fu formattad\u0131r:<\/p>\n

          \n
          S-1-5-21-3623811015-3361044348-30300820-1013
          \n<\/code><\/div>\n<\/div>\n

          Bu yap\u0131y\u0131 biraz daha detayland\u0131ral\u0131m:<\/p>\n

            \n
          • S:<\/strong> SID’nin bir SID oldu\u011funa i\u015faret eder.<\/li>\n
          • 1:<\/strong> SID\u2019nin s\u00fcr\u00fcm numaras\u0131d\u0131r.<\/li>\n
          • 5:<\/strong> Yetki t\u00fcr\u00fcn\u00fc belirtir (\u00f6rne\u011fin, Windows NT i\u00e7in 5).<\/li>\n
          • 21-3623811015-3361044348-30300820:<\/strong> Bu b\u00f6l\u00fcm, bilgisayar veya etki alan\u0131na \u00f6zel bir kimliktir.<\/li>\n
          • 1013:<\/strong> Kullan\u0131c\u0131n\u0131n, grubun veya nesnenin kimlik numaras\u0131d\u0131r.<\/li>\n<\/ul>\n

            SID\u2019nin De\u011fi\u015fmesi veya Kaybolmas\u0131 Ne Anlama Gelir?<\/h2>\n

            SID de\u011fi\u015fti\u011finde o kullan\u0131c\u0131 veya nesne art\u0131k eski izinlere eri\u015femez. \u00d6rnek:<\/p>\n

              \n
            • Bir kullan\u0131c\u0131 silinip tekrar ayn\u0131 isimle olu\u015fturulursa, eski SID art\u0131k ge\u00e7erli olmad\u0131\u011f\u0131 i\u00e7in eski dosyalara eri\u015femez.<\/li>\n
            • Ba\u015fka bir sistemden gelen bir yedek, farkl\u0131 bir SID\u2019ye sahip oldu\u011fu i\u00e7in eri\u015fim sorunlar\u0131na neden olabilir.<\/li>\n<\/ul>\n

              SID Nas\u0131l \u00d6\u011frenebilirim?<\/h2>\n

              Windows’ta bir kullan\u0131c\u0131n\u0131n SID\u2019sini \u00f6\u011frenmek i\u00e7in Komut \u0130stemi (CMD)<\/strong> veya PowerShell<\/strong> kullan\u0131labilir.<\/p>\n

              CMD ile SID \u00d6\u011frenme<\/h3>\n

              CMD\u2019yi a\u00e7\u0131n ve \u015fu komutu yaz\u0131n:<\/p>\n

              \n
              wmic useraccount get<\/span> name<\/span>,sid
              \n<\/code><\/div>\n<\/div>\n

              Bu komut, sistemdeki t\u00fcm kullan\u0131c\u0131lar\u0131n adlar\u0131n\u0131 ve SID’lerini listeler.<\/p>\n

              PowerShell ile SID \u00d6\u011frenme<\/h3>\n

              PowerShell\u2019de belirli bir kullan\u0131c\u0131n\u0131n SID\u2019sini g\u00f6rmek i\u00e7in \u015fu komutu kullanabilirsiniz:<\/p>\n

              \n
              Get<\/span>-WmiObject Win32_UserAccount | Select<\/span> Name<\/span>, SID
              \n<\/code><\/div>\n<\/div>\n

              E\u011fer sadece oturum a\u00e7m\u0131\u015f olan kullan\u0131c\u0131n\u0131n SID\u2019sini g\u00f6rmek istiyorsan\u0131z:<\/p>\n

              \n
              whoami<\/span> \/user<\/code><\/div>\n<\/div>\n

              K\u0131sacas\u0131 SID Windows sistemlerinde kullan\u0131c\u0131 hesaplar\u0131n\u0131n kimli\u011fini belirlemek ve g\u00fcvenli\u011fi sa\u011flamak i\u00e7in kritik bir bile\u015fendir. Bir hesap veya grup silindi\u011finde, ona ait SID geri al\u0131namaz dolay\u0131s\u0131yla eri\u015fim izinlerini SID \u00fczerinden y\u00f6netirken dikkatli olunmal\u0131d\u0131r. \u00d6zellikle sistem y\u00f6neticileri i\u00e7in SID y\u00f6netimi<\/strong>\u00a0kullan\u0131c\u0131 eri\u015fimi ve g\u00fcvenlik politikalar\u0131n\u0131n temel ta\u015flar\u0131ndan biridir.<\/p>\n

              SID hakk\u0131nda daha fazla bilgi almak i\u00e7in blog sayfam\u0131z\u0131 inceleyebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Dijital d\u00fcnyada her \u015feyin bir kimli\u011fi vard\u0131r. Kullan\u0131c\u0131 hesaplar\u0131, gruplar, sistem nesneleri ve hatta baz\u0131 s\u00fcre\u00e7ler, belirli bir tan\u0131mlay\u0131c\u0131 ile ili\u015fkilendirilir. Windows ve Active Directory gibi sistemlerde bu tan\u0131mlay\u0131c\u0131 Security Identifier (SID) olarak adland\u0131r\u0131l\u0131r. S\u0131d...<\/p>\n","protected":false},"author":2,"featured_media":13375,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-13372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik"],"_links":{"self":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/13372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/comments?post=13372"}],"version-history":[{"count":10,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/13372\/revisions"}],"predecessor-version":[{"id":13384,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/13372\/revisions\/13384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/media\/13375"}],"wp:attachment":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/media?parent=13372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/categories?post=13372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/tags?post=13372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}