{"id":475942,"date":"2023-08-09T07:24:43","date_gmt":"2023-08-09T07:24:43","guid":{"rendered":"https:\/\/oneproxy.pro\/wiki\/authentication\/"},"modified":"2023-09-05T11:11:40","modified_gmt":"2023-09-05T11:11:40","slug":"authentication","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/authentication\/","title":{"rendered":"Kimlik do\u011frulama"},"content":{"rendered":"<p>Kimlik do\u011frulama, bilgi teknolojisinde kullan\u0131lan, bir varl\u0131\u011f\u0131 (kullan\u0131c\u0131, sistem veya s\u00fcre\u00e7 olsun) ger\u00e7ek veya ger\u00e7ek olarak belirleyen veya onaylayan bir g\u00fcvenlik \u00f6nlemidir. Daha basit bir ifadeyle, bir ki\u015finin veya cihaz\u0131n kimli\u011fini do\u011frulaman\u0131n bir yoludur. Genellikle bir kullan\u0131c\u0131 ad\u0131 ve \u015fifre i\u00e7erir ancak biyometrik veriler gibi ba\u015fka y\u00f6ntemleri de i\u00e7erebilir.<\/p>\n<h2>Kimlik Do\u011frulaman\u0131n K\u00f6keni ve \u0130lk S\u00f6z\u00fc<\/h2>\n<p>Kimlik do\u011frulama ihtiyac\u0131 dijital \u00e7a\u011f\u0131n \u00f6ncesine dayan\u0131r ve k\u00f6kleri insan toplumuna dayan\u0131r. Kimlik do\u011frulaman\u0131n en eski bi\u00e7imleri y\u00fczlerin, seslerin ve di\u011fer fiziksel \u00f6zelliklerin tan\u0131nmas\u0131 olarak d\u00fc\u015f\u00fcn\u00fclebilir. Toplumlar b\u00fcy\u00fcd\u00fck\u00e7e ve etkile\u015fimler karma\u015f\u0131kla\u015ft\u0131k\u00e7a, daha resmi kimlik do\u011frulama sistemleri geli\u015fti. Bunlar m\u00fch\u00fcrler, pullar, imzalar ve ki\u015fisel tan\u0131mlay\u0131c\u0131lar gibi \u015feyleri i\u00e7eriyordu.<\/p>\n<p>Bilgisayar sistemleri ba\u011flam\u0131nda kimlik do\u011frulama, birden fazla kullan\u0131c\u0131n\u0131n ayn\u0131 kaynaklara eri\u015fime ihtiya\u00e7 duydu\u011fu ana bilgisayarlar gibi payla\u015f\u0131lan sistemlerin ortaya \u00e7\u0131k\u0131\u015f\u0131yla ba\u015flad\u0131. Kullan\u0131c\u0131 adlar\u0131 ve parolalar, yaln\u0131zca yetkili kullan\u0131c\u0131lar\u0131n bu payla\u015f\u0131lan kaynaklara eri\u015fmesini sa\u011flaman\u0131n birincil y\u00f6ntemiydi.<\/p>\n<h2>Kimlik Do\u011frulama Hakk\u0131nda Detayl\u0131 Bilgi: Konuyu Geni\u015fletmek<\/h2>\n<p>Dijital d\u00fcnyada kimlik do\u011frulama, kullan\u0131c\u0131n\u0131n kimli\u011fini do\u011frulayarak ki\u015finin iddia etti\u011fi ki\u015fi olmas\u0131n\u0131 sa\u011flar. Eri\u015fim kontrol mekanizmalar\u0131n\u0131n yar\u0131s\u0131n\u0131 olu\u015fturur, di\u011fer yar\u0131s\u0131 ise kimli\u011fi do\u011frulanm\u0131\u015f bir kullan\u0131c\u0131n\u0131n ne yapmas\u0131na izin verildi\u011fini belirleyen yetkilendirmedir.<\/p>\n<p>Kimlik do\u011frulama, ki\u015finin bildi\u011fi bir \u015feye (\u015fifre gibi), ki\u015finin sahip oldu\u011fu bir \u015feye (fiziksel bir belirte\u00e7 veya ak\u0131ll\u0131 kart gibi) veya ki\u015finin sahip oldu\u011fu bir \u015feye (parmak izi veya di\u011fer biyometrik veriler gibi) dayanabilir. Daha g\u00fcvenli ortamlarda, bu y\u00f6ntemlerin iki veya daha fazlas\u0131, \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulama (MFA) olarak bilinen y\u00f6ntemle birle\u015ftirilebilir.<\/p>\n<h2>Kimlik Do\u011frulaman\u0131n \u0130\u00e7 Yap\u0131s\u0131: Kimlik Do\u011frulama Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>Kimlik do\u011frulama genellikle bir kullan\u0131c\u0131n\u0131n kimli\u011fini kan\u0131tlamak i\u00e7in bir t\u00fcr kimlik bilgisi sa\u011flamas\u0131n\u0131 i\u00e7erir. Bu kimlik bilgileri daha sonra yetkili kullan\u0131c\u0131lar\u0131n kimlik bilgilerinin yer ald\u0131\u011f\u0131 bir veritaban\u0131yla do\u011frulan\u0131r.<\/p>\n<p>Kimlik do\u011frulama s\u00fcrecindeki temel ad\u0131mlar a\u015fa\u011f\u0131daki gibidir:<\/p>\n<ol>\n<li>Kullan\u0131c\u0131, genellikle bir kullan\u0131c\u0131 ad\u0131 sa\u011flayarak kimlik iddias\u0131nda bulunur.<\/li>\n<li>Sistem, genellikle bir parola isteyerek kullan\u0131c\u0131y\u0131 kimli\u011fini kan\u0131tlamaya zorlar.<\/li>\n<li>Kullan\u0131c\u0131 istenen kan\u0131t\u0131, yani \u015fifreyi sa\u011flar.<\/li>\n<li>Sistem, sa\u011flanan kan\u0131t\u0131 saklanan kimlik bilgilerine g\u00f6re do\u011frular.<\/li>\n<li>Kan\u0131t, saklanan kimlik bilgileriyle e\u015fle\u015fiyorsa sistem kimlik iddias\u0131n\u0131 kabul eder.<\/li>\n<\/ol>\n<h2>Kimlik Do\u011frulaman\u0131n Temel \u00d6zelliklerinin Analizi<\/h2>\n<ol>\n<li>\n<p><strong>Do\u011frulama<\/strong>: Kimlik do\u011frulama, sa\u011flanan kimlik bilgilerini bilinen bir veri k\u00fcmesiyle kar\u015f\u0131la\u015ft\u0131rarak kullan\u0131c\u0131n\u0131n kimli\u011fini olu\u015fturur.<\/p>\n<\/li>\n<li>\n<p><strong>G\u00fcvenlik<\/strong>: Kimlik do\u011frulama mekanizmalar\u0131, yetkisiz kullan\u0131c\u0131lar\u0131n korunan kaynaklara eri\u015fememesini sa\u011flamaya yard\u0131mc\u0131 olur.<\/p>\n<\/li>\n<li>\n<p><strong>Kullan\u0131labilirlik<\/strong>: \u0130yi kimlik do\u011frulama sistemleri, g\u00fcvenli\u011fi kullan\u0131labilirlikle dengeleyerek kullan\u0131c\u0131lar\u0131n minimum g\u00fc\u00e7l\u00fckle kimliklerini do\u011frulamalar\u0131na olanak tan\u0131r.<\/p>\n<\/li>\n<li>\n<p><strong>\u00d6l\u00e7eklenebilirlik<\/strong>: Sistemler b\u00fcy\u00fcd\u00fck\u00e7e, kimlik do\u011frulama mekanizmalar\u0131n\u0131n artan say\u0131da kullan\u0131c\u0131y\u0131 y\u00f6netebilmesi gerekir.<\/p>\n<\/li>\n<li>\n<p><strong>Denetlenebilirlik<\/strong>: Kimlik do\u011frulama sistemleri genellikle kimlik do\u011frulama giri\u015fimlerini g\u00fcnl\u00fc\u011fe kaydeder ve olas\u0131 g\u00fcvenlik ihlallerini tan\u0131mlamak i\u00e7in kullan\u0131labilecek bir denetim izi sa\u011flar.<\/p>\n<\/li>\n<\/ol>\n<h2>Kimlik Do\u011frulama T\u00fcrleri<\/h2>\n<table>\n<thead>\n<tr>\n<th>Kimlik Do\u011frulama T\u00fcr\u00fc<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u015eifre Tabanl\u0131 Kimlik Do\u011frulama<\/td>\n<td>Kullan\u0131c\u0131lar kullan\u0131c\u0131 adlar\u0131n\u0131 ve \u015fifrelerini girerler.<\/td>\n<\/tr>\n<tr>\n<td>Belirte\u00e7 Tabanl\u0131 Kimlik Do\u011frulama<\/td>\n<td>Kullan\u0131c\u0131lar\u0131n kimli\u011fi, ak\u0131ll\u0131 kart veya g\u00fcvenlik belirteci gibi sahip olduklar\u0131 bir \u015feye g\u00f6re do\u011frulan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>Biyometrik Kimlik Do\u011frulama<\/td>\n<td>Kullan\u0131c\u0131lar\u0131n kimli\u011fi parmak izi, y\u00fcz tan\u0131ma veya ses kal\u0131plar\u0131 gibi benzersiz fiziksel \u00f6zelliklere g\u00f6re do\u011frulan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>\u00c7ok Fakt\u00f6rl\u00fc Kimlik Do\u011frulama (MFA)<\/td>\n<td>Kullan\u0131c\u0131lar\u0131n kimli\u011fi, iki veya daha fazla farkl\u0131 kimlik do\u011frulama t\u00fcr\u00fc kullan\u0131larak do\u011frulan\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kimlik Do\u011frulamay\u0131 Kullanma Yollar\u0131, Sorunlar ve \u00c7\u00f6z\u00fcmleri<\/h2>\n<p>Kimlik do\u011frulama, g\u00fcvenli eri\u015fim gerektiren hemen hemen her sistemde kullan\u0131l\u0131r. Bu, e-posta hesab\u0131n\u0131za giri\u015f yapmaktan, banka hesab\u0131n\u0131za \u00e7evrimi\u00e7i eri\u015fmeye, telefonunuzun g\u00fcvenli\u011fini sa\u011flamaya ve daha fazlas\u0131na kadar her \u015feyi i\u00e7erir.<\/p>\n<p>Ancak kimlik do\u011frulama y\u00f6ntemlerinde sorunlar olabilir. \u015eifreler unutulabilir, tahmin edilebilir veya \u00e7al\u0131nabilir. Jetonlar kaybolabilir. Biyometrik verilerin toplanmas\u0131 ve i\u015flenmesi zor olabilir. \u00c7ok fakt\u00f6rl\u00fc kimlik do\u011frulamas\u0131 zahmetli olabilir.<\/p>\n<p>Bu sorunlar\u0131n \u00e7\u00f6z\u00fcmleri genellikle g\u00fcvenlik ve kullan\u0131labilirlik aras\u0131nda \u00f6d\u00fcn verilmesini i\u00e7erir. \u00d6rne\u011fin \u015fifre y\u00f6neticileri, kullan\u0131c\u0131lar\u0131n karma\u015f\u0131k \u015fifreleri y\u00f6netmesine yard\u0131mc\u0131 olabilir. \u00c7ok fakt\u00f6rl\u00fc kimlik do\u011frulama i\u00e7in \u015fifrelerin yan\u0131nda biyometrik sistemler de kullan\u0131labilir. G\u00fcvenlik sorular\u0131, kullan\u0131c\u0131lar\u0131n \u015fifrelerini unutmalar\u0131 durumunda hesaplar\u0131na yeniden eri\u015fmelerine yard\u0131mc\u0131 olabilir.<\/p>\n<h2>Ana \u00d6zellikler ve Benzer Terimlerle Kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n<table>\n<thead>\n<tr>\n<th>Terim<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kimlik do\u011frulama<\/td>\n<td>Genellikle bir bilgi sistemindeki kaynaklara eri\u015fime izin vermenin \u00f6n ko\u015fulu olarak bir kullan\u0131c\u0131n\u0131n, i\u015flemin veya cihaz\u0131n kimli\u011fini do\u011frulamak.<\/td>\n<\/tr>\n<tr>\n<td>yetki<\/td>\n<td>Kimli\u011fi do\u011frulanm\u0131\u015f bir kullan\u0131c\u0131n\u0131n hangi izinlere sahip oldu\u011funun, yani hangi i\u015flemleri ger\u00e7ekle\u015ftirmesine izin verildi\u011finin belirlenmesi.<\/td>\n<\/tr>\n<tr>\n<td>\u015eifreleme<\/td>\n<td>Yetkisiz eri\u015fimi \u00f6nlemek i\u00e7in verilerin kodlanmas\u0131 i\u015flemi. Aktar\u0131m halindeki verileri korumak i\u00e7in \u00f6nemlidir.<\/td>\n<\/tr>\n<tr>\n<td>Kimlik Y\u00f6netimi (IdM)<\/td>\n<td>Bireysel a\u011f kullan\u0131c\u0131lar\u0131n\u0131n kimliklerini, kimlik do\u011frulamas\u0131n\u0131, haklar\u0131n\u0131 ve k\u0131s\u0131tlamalar\u0131n\u0131 y\u00f6netmeyi i\u00e7erir.<\/td>\n<\/tr>\n<tr>\n<td>Dijital Sertifikalar<\/td>\n<td>Bir genel anahtar\u0131n sahipli\u011fini kan\u0131tlamak i\u00e7in kullan\u0131lan elektronik bir belge. Anahtarla ilgili bilgileri, sahibinin kimli\u011fiyle ilgili bilgileri ve sertifikan\u0131n i\u00e7eri\u011fini do\u011frulayan kurulu\u015fun dijital imzas\u0131n\u0131 i\u00e7erir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kimlik Do\u011frulamaya \u0130li\u015fkin Gelece\u011fin Perspektifleri ve Teknolojileri<\/h2>\n<p>\u00d6zellikle teknoloji geli\u015ftik\u00e7e ve maliyetler d\u00fc\u015ft\u00fck\u00e7e biyometrik kimlik do\u011frulama y\u00f6ntemlerinin daha yayg\u0131n hale gelmesi muhtemeldir.<\/p>\n<p>\u0130nsan etkinliklerindeki benzersiz bi\u00e7imde tan\u0131mlay\u0131c\u0131 ve \u00f6l\u00e7\u00fclebilir kal\u0131plar\u0131n \u00f6l\u00e7\u00fcm\u00fcn\u00fc i\u00e7eren davran\u0131\u015fsal biyometri de giderek daha pop\u00fcler hale geliyor. Bu, bir ki\u015finin yazma \u015fekli, fareyi hareket ettirme \u015fekli veya y\u00fcr\u00fcme \u015fekli (bir cihaz\u0131n ivme\u00f6l\u00e7eriyle \u00f6l\u00e7\u00fclen) gibi \u015feyleri i\u00e7erebilir.<\/p>\n<p>Kullan\u0131c\u0131lar\u0131n kimlik bilgilerini merkezi bir sunucu yerine cihazlar\u0131nda saklad\u0131\u011f\u0131 merkezi olmayan kimlik do\u011frulama, hem g\u00fcvenli\u011fi hem de gizlili\u011fi art\u0131rabilecek bir ba\u015fka yeni ortaya \u00e7\u0131kan trenddir.<\/p>\n<p>Kuantum kriptografisi, \u00f6zellikle kuantum bili\u015fimin daha olgun ve yayg\u0131n hale gelmesiyle birlikte gelecekteki kimlik do\u011frulama sistemlerinde de rol oynayabilir.<\/p>\n<h2>Proxy Sunucular\u0131 Nas\u0131l Kullan\u0131labilir veya Kimlik Do\u011frulamayla Nas\u0131l \u0130li\u015fkilendirilebilir?<\/h2>\n<p>Proxy sunucular\u0131, di\u011fer sunuculardan kaynak arayan istemcilerden gelen istekler i\u00e7in arac\u0131 g\u00f6revi g\u00f6r\u00fcr. Bu nedenle kimlik do\u011frulamada kritik bir rol oynayabilirler.<\/p>\n<p>Baz\u0131 durumlarda, kimlik do\u011frulama i\u015flemini istemci ad\u0131na bir proxy sunucusu ger\u00e7ekle\u015ftirebilir. Bu genellikle performans nedenleriyle veya kimlik do\u011frulamay\u0131 tek bir yerde merkezile\u015ftirmek i\u00e7in yap\u0131l\u0131r.<\/p>\n<p>Di\u011fer durumlarda, bir proxy sunucusu, yaln\u0131zca yetkili istemcilerin onu kullanabilmesini sa\u011flamak i\u00e7in kimlik do\u011frulamas\u0131 gerektirebilir. Bu, proxy sunucusunun k\u00f6t\u00fcye kullan\u0131lmas\u0131n\u0131 \u00f6nlemeye yard\u0131mc\u0131 olur ve ek bir g\u00fcvenlik katman\u0131 sa\u011flayabilir.<\/p>\n<p>OneProxy taraf\u0131ndan sa\u011flananlar gibi baz\u0131 proxy sunucular\u0131, \u00e7e\u015fitli kimlik do\u011frulama y\u00f6ntemleri sunarak kullan\u0131c\u0131lara ihtiya\u00e7lar\u0131n\u0131 en iyi kar\u015f\u0131layan\u0131 se\u00e7me esnekli\u011fi sa\u011flar.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ul>\n<li><a href=\"https:\/\/searchsecurity.techtarget.com\/definition\/authentication\" target=\"_new\" rel=\"noopener nofollow\">Kimlik Do\u011frulama Nedir?<\/a><\/li>\n<li><a href=\"https:\/\/www.csoonline.com\/article\/2132307\/what-is-authentication-definition-and-how-it-works.html\" target=\"_new\" rel=\"noopener nofollow\">Farkl\u0131 Kimlik Do\u011frulama T\u00fcrleri<\/a><\/li>\n<li><a href=\"https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2019\/07\/12\/the-future-of-authentication-technologies\" target=\"_new\" rel=\"noopener nofollow\">Kimlik Do\u011frulaman\u0131n Gelece\u011fi<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/tr\/\" target=\"_new\" rel=\"noopener\">OneProxy<\/a><\/li>\n<\/ul>","protected":false},"featured_media":467666,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475942","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Authentication: An Essential Element of Internet Security<\/mark>","faq_items":[{"question":"What is Authentication?","answer":"<p>Authentication is a security measure that verifies or confirms an entity's authenticity, whether it's a user, system, or process. In the context of digital security, it involves verifying a user's identity, typically through a username and password, but can also involve other methods such as biometric data.<\/p>"},{"question":"What is the History of Authentication?","answer":"<p>The concept of authentication predates the digital era and started with the recognition of physical traits in human society, such as faces and voices. In the context of computer systems, the need for authentication arose with the advent of shared systems where multiple users needed access to the same resources. This led to the use of usernames and passwords to ensure only authorized users could access these resources.<\/p>"},{"question":"How Does Authentication Work?","answer":"<p>Authentication involves a user providing credentials, which are then validated against a database of authorized users' credentials. This typically involves a user claiming their identity, the system challenging the user to prove it, the user providing the proof, and then the system verifying the proof against the stored credentials.<\/p>"},{"question":"What are the Key Features of Authentication?","answer":"<p>Key features of authentication include verification, security, usability, scalability, and auditability. These features ensure that the identity is verified, unauthorized users can't access protected resources, the authentication process is user-friendly, the system can handle an increasing number of users, and the attempts are logged for auditing.<\/p>"},{"question":"What Types of Authentication Exist?","answer":"<p>The primary types of authentication are password-based, token-based, biometric, and multi-factor authentication (MFA). Password-based involves entering usernames and passwords, token-based involves authenticating users based on something they possess, biometric uses unique physical characteristics, and MFA combines two or more different types of authentication.<\/p>"},{"question":"What are Some Problems and Solutions with Authentication?","answer":"<p>Some problems with authentication methods include forgotten, guessed, or stolen passwords, lost tokens, challenging biometric data collection, and cumbersome multi-factor authentication. Solutions often involve trade-offs between security and usability, such as password managers, biometric systems used alongside passwords, and security questions.<\/p>"},{"question":"What are the Perspectives and Future Technologies Related to Authentication?","answer":"<p>Biometric and behavioral biometric authentication methods are likely to become more prevalent. Decentralized authentication and quantum cryptography are emerging trends that can enhance both security and privacy.<\/p>"},{"question":"How are Proxy Servers Used with Authentication?","answer":"<p>Proxy servers can play a crucial role in authentication by either handling the authentication on behalf of the client or requiring authentication to ensure that only authorized clients can use it. This helps prevent misuse of the proxy server and adds an extra layer of security. Proxy servers like OneProxy offer various authentication methods, allowing users to select the one that best suits their needs.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/475942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/475942\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/467666"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=475942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}