{"id":1837,"date":"2023-07-22T08:37:00","date_gmt":"2023-07-22T08:37:00","guid":{"rendered":"https:\/\/blog.inetmar.com\/?p=1837"},"modified":"2025-02-05T11:16:17","modified_gmt":"2025-02-05T08:16:17","slug":"captcha-nedir-hangi-amacla-kullanilir","status":"publish","type":"post","link":"https:\/\/www.inetmar.com\/blog\/captcha-nedir-hangi-amacla-kullanilir\/","title":{"rendered":"CAPTCHA Nedir? Hangi Ama\u00e7la Kullan\u0131l\u0131r?"},"content":{"rendered":"\r\n<p>CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart), web sitenize eri\u015fen ki\u015filerin ger\u00e7ek insanlar oldu\u011funu do\u011frulamak i\u00e7in kullan\u0131lan bir g\u00fcvenlik \u00f6nlemidir.CAPTCHA, g\u00f6rsel tan\u0131ma, sesli tan\u0131ma veya matematiksel i\u015flem gibi g\u00f6revlerle otomatik botlar\u0131 ve spam sald\u0131r\u0131lar\u0131n\u0131 tespit eder. CAPTCHA&#8217;n\u0131n kullan\u0131m\u0131 spam korumas\u0131,DOS sald\u0131r\u0131lar\u0131na kar\u015f\u0131 koruma,veri madencili\u011fini \u00f6nleme gibi ama\u00e7larla ger\u00e7ekle\u015ftirilir ve web sitenizin g\u00fcvenli\u011fini art\u0131r\u0131r.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1841\" src=\"https:\/\/blog.inetmar.com\/wp-content\/uploads\/2023\/07\/asdad.png\" alt=\"CAPTCHA\" width=\"441\" height=\"118\" srcset=\"https:\/\/www.inetmar.com\/blog\/wp-content\/uploads\/2023\/07\/asdad.png 862w, https:\/\/www.inetmar.com\/blog\/wp-content\/uploads\/2023\/07\/asdad-300x80.png 300w, https:\/\/www.inetmar.com\/blog\/wp-content\/uploads\/2023\/07\/asdad-768x206.png 768w, https:\/\/www.inetmar.com\/blog\/wp-content\/uploads\/2023\/07\/asdad-60x16.png 60w, https:\/\/www.inetmar.com\/blog\/wp-content\/uploads\/2023\/07\/asdad-150x40.png 150w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/figure>\r\n\r\n\r\n\r\n<p><br \/><strong>CAPTCHA Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/strong><\/p>\r\n\r\n\r\n\r\n<p>CAPTCHA k\u0131saca otomatik botlar\u0131 ve spam sald\u0131r\u0131lar\u0131n\u0131 tespit etmek i\u00e7in kullan\u0131c\u0131lara belirli g\u00f6revler veren bir sistemdir. Bu g\u00f6revler,insanlar\u0131n \u00e7\u00f6zebilece\u011fi ancak otomatik botlar\u0131n zorluk ya\u015fayaca\u011f\u0131 \u015fekilde tasarlan\u0131r. CAPTCHA do\u011frulama sistemi a\u015fa\u011f\u0131daki \u015fekillerde \u00e7al\u0131\u015fabilir:<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 G\u00f6rsel Tan\u0131ma: Kullan\u0131c\u0131lardan, bulan\u0131k bir g\u00f6r\u00fcnt\u00fcdeki harfleri veya say\u0131lar\u0131 tan\u0131malar\u0131 istenir. Bu g\u00f6rev, optik karakter tan\u0131ma (OCR) teknolojisi ile otomatik olarak \u00e7\u00f6z\u00fclemeyecek \u015fekilde tasarlan\u0131r.<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 Sesli Tan\u0131ma: Kullan\u0131c\u0131lardan, bir ses kayd\u0131ndaki konu\u015fmay\u0131 veya rakamlar\u0131 anlamalar\u0131 istenir. Bu y\u00f6ntem, g\u00f6rme engelli kullan\u0131c\u0131lar\u0131n da CAPTCHA&#8217;y\u0131 ge\u00e7ebilmesini sa\u011flar.<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 Matematiksel \u0130\u015flem: Kullan\u0131c\u0131lardan basit bir matematiksel i\u015flemi \u00e7\u00f6zmeleri istenir.\u00d6rne\u011fin,iki say\u0131y\u0131 toplamak veya \u00e7\u0131karmak gibi.Bu,daha basit bir CAPTCHA deneyimi sa\u011flar.<\/p>\r\n\r\n\r\n\r\n<p><strong>CAPTCHA&#8217;n\u0131n Kullan\u0131m Ama\u00e7lar\u0131<\/strong><\/p>\r\n\r\n\r\n\r\n<p>\u2b24 Spam Korumas\u0131: CAPTCHA, web sitenize spam i\u00e7eri\u011fi ekleyen veya spam e-postalar g\u00f6nderen otomatik botlar\u0131 engeller.CAPTCHA testini ge\u00e7emeyen botlar,web sitenize zararl\u0131 i\u00e7erikleri otomatik olarak ekleyemez veya i\u015flemleri ger\u00e7ekle\u015ftiremez.<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 DOS (Denial-of-Service) Sald\u0131r\u0131lar\u0131na Kar\u015f\u0131 Koruma: CAPTCHA,bir ki\u015finin \u00e7ok say\u0131da talep g\u00f6ndererek web sitesini a\u015f\u0131r\u0131 y\u00fcklemesine veya hizmeti engellemesine y\u00f6nelik DOS sald\u0131r\u0131lar\u0131n\u0131 s\u0131n\u0131rlar.CAPTCHA,otomatik botlar\u0131n \u00e7ok h\u0131zl\u0131 bir \u015fekilde tekrarlayan i\u015flemler yapmas\u0131n\u0131 engeller.<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 Veri Madencili\u011fini \u00d6nleme: CAPTCHA,otomatik botlar\u0131n web sitelerinden otomatik olarak veri \u00e7ekmesini ve madencilik yapmas\u0131n\u0131 engeller. Bu, web sitenizin i\u00e7eriklerinin ve verilerinin otomatik botlar taraf\u0131ndan istismar edilmesini \u00f6nler.<\/p>\r\n\r\n\r\n\r\n<p>\u2b24 K\u00f6t\u00fc Ama\u00e7l\u0131 Oturum A\u00e7ma Giri\u015fimlerini \u00d6nleme: CAPTCHA otomatik botlar\u0131n oturum a\u00e7ma sayfalar\u0131nda otomatik olarak kullan\u0131c\u0131 ad\u0131 ve \u015fifre denemesi yapmas\u0131n\u0131 engeller.Bu \u015fekilde, k\u00f6t\u00fc niyetli ki\u015filerin otomatik botlarla oturum a\u00e7arak hesaplar\u0131 ele ge\u00e7irmelerini zorla\u015ft\u0131r\u0131r.<br \/><br \/>Captcha ne demek sorunuzu cevaplad\u0131\u011f\u0131m\u0131z\u0131 d\u00fc\u015f\u00fcn\u00fcyoruz. Sizde sitenize CAPTCHA kurmak i\u00e7in <a href=\"http:\/\/www.google.com\/recaptcha\" target=\"_blank\" rel=\"nofollow noopener\">reCAPTCHA<\/a> sitesini ziyaret edebilirsiniz.<\/p>\r\n\r\n\r\n\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.inetmar.com\/sunucu\/\" target=\"_blank\" rel=\"noopener\">Sunucu kiralama<\/a> \u00e7\u00f6z\u00fcmlerimiz ile i\u015finizin altyap\u0131s\u0131n\u0131 g\u00fc\u00e7lendirin.<\/p>","protected":false},"excerpt":{"rendered":"<p>CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart), web sitenize eri\u015fen ki\u015filerin ger\u00e7ek insanlar oldu\u011funu do\u011frulamak i\u00e7in kullan\u0131lan bir g\u00fcvenlik \u00f6nlemidir.CAPTCHA, g\u00f6rsel tan\u0131ma, sesli tan\u0131ma veya matematiksel i\u015flem gibi g\u00f6revlerle otomatik&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":1842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/1837","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=1837"}],"version-history":[{"count":13,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/1837\/revisions"}],"predecessor-version":[{"id":13119,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/posts\/1837\/revisions\/13119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/media\/1842"}],"wp:attachment":[{"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/media?parent=1837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/categories?post=1837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inetmar.com\/blog\/wp-json\/wp\/v2\/tags?post=1837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}