{"id":478420,"date":"2023-08-09T09:32:37","date_gmt":"2023-08-09T09:32:37","guid":{"rendered":""},"modified":"2023-09-05T11:16:45","modified_gmt":"2023-09-05T11:16:45","slug":"pharming","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/pharming\/","title":{"rendered":"Pharming"},"content":{"rendered":"<p>&quot;Kimlik av\u0131&quot; ve &quot;\u00e7ift\u00e7ilik&quot; kelimelerinin birle\u015fimi olan Pharming, hassas bilgileri aldatmay\u0131 ve toplamay\u0131 ama\u00e7layan, kullan\u0131c\u0131lar\u0131 gizlice sahte web sitelerine y\u00f6nlendiren hain bir siber sald\u0131r\u0131d\u0131r. Kimlik av\u0131n\u0131n k\u00f6t\u00fc niyetli bir kuzenidir ve Alan Ad\u0131 Sistemini (DNS) veya internet altyap\u0131s\u0131n\u0131n di\u011fer unsurlar\u0131n\u0131 manip\u00fcle ederek \u00e7al\u0131\u015f\u0131r. Bu makale Pharming&#039;in tarihini, i\u015fleyi\u015fini, t\u00fcrlerini ve gelecekteki beklentilerini ele al\u0131rken ayn\u0131 zamanda OneProxy gibi proxy sunucu sa\u011flay\u0131c\u0131lar\u0131 i\u00e7in etkilerini de tart\u0131\u015f\u0131yor.<\/p>\n<h2>Pharming&#039;in k\u00f6keninin tarihi ve ilk s\u00f6z\u00fc<\/h2>\n<p>&quot;Pharming&quot; terimi ilk kez 2005 y\u0131l\u0131nda SecureWorks&#039;te g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131 olan Don Jackson taraf\u0131ndan ortaya at\u0131ld\u0131. Ancak web trafi\u011fini k\u00f6t\u00fc niyetli olarak y\u00f6nlendirme kavram\u0131, siber su\u00e7lular\u0131n DNS sistemlerindeki g\u00fcvenlik a\u00e7\u0131klar\u0131ndan yararlanmaya ba\u015flad\u0131\u011f\u0131 1990&#039;lar\u0131n sonlar\u0131na kadar uzan\u0131yor. Pharming, genellikle kurbanlar\u0131 aldat\u0131c\u0131 e-postalar veya mesajlar yoluyla sahte web sitelerine \u00e7ekmeye dayanan geleneksel kimlik av\u0131ndan daha karma\u015f\u0131k bir sald\u0131r\u0131 vekt\u00f6r\u00fc olarak ortaya \u00e7\u0131kt\u0131.<\/p>\n<h2>Pharming hakk\u0131nda detayl\u0131 bilgi: Konuyu geni\u015fletmek<\/h2>\n<p>Pharming, insanlar taraf\u0131ndan okunabilen alan adlar\u0131n\u0131 bilgisayarlar\u0131n anlayaca\u011f\u0131 IP adreslerine d\u00f6n\u00fc\u015ft\u00fcrmekten sorumlu merkezi olmayan sistem olan DNS&#039;deki kusurlardan yararlan\u0131r. Pharming, kullan\u0131c\u0131lar\u0131n k\u00f6t\u00fc ama\u00e7l\u0131 ba\u011flant\u0131lara t\u0131klamas\u0131na g\u00fcvenmek yerine, DNS kay\u0131tlar\u0131n\u0131 de\u011fi\u015ftirerek kurbanlar\u0131 bilgileri veya r\u0131zalar\u0131 olmadan sahte web sitelerine y\u00f6nlendiriyor. Bu durum, kullan\u0131c\u0131lar\u0131n fark\u0131nda olmadan hassas bilgileri if\u015fa ederken me\u015fru sitelere eri\u015ftiklerini d\u00fc\u015f\u00fcnebilmeleri nedeniyle, bunu \u00f6zellikle sinsi bir siber sald\u0131r\u0131 bi\u00e7imi haline getiriyor.<\/p>\n<h2>Pharming&#039;in i\u00e7 yap\u0131s\u0131: Pharming nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n<p>Pharming sald\u0131r\u0131s\u0131n\u0131n anatomisi birka\u00e7 temel bile\u015feni i\u00e7erir:<\/p>\n<ol>\n<li>\n<p><strong>G\u00fcvenli\u011fi ihlal edilmi\u015f DNS Sunucular\u0131:<\/strong> Sald\u0131rganlar, trafi\u011fi k\u00f6t\u00fc ama\u00e7l\u0131 hedeflere y\u00f6nlendirmek i\u00e7in kay\u0131tlar\u0131n\u0131 de\u011fi\u015ftirerek DNS sunucular\u0131na yetkisiz eri\u015fim elde eder.<\/p>\n<\/li>\n<li>\n<p><strong>DNS \u00d6nbellek Zehirlenmesi:<\/strong> Sald\u0131rganlar, DNS \u00f6nbellekleme mekanizmalar\u0131ndaki g\u00fcvenlik a\u00e7\u0131klar\u0131ndan yararlanarak bir DNS sunucusunun \u00f6nbelle\u011fini zehirleyebilir ve me\u015fru alan adlar\u0131 i\u00e7in yanl\u0131\u015f IP adresleri d\u00f6nd\u00fcrmesine neden olabilir.<\/p>\n<\/li>\n<li>\n<p><strong>Y\u00f6nlendirici Sald\u0131r\u0131lar\u0131:<\/strong> Baz\u0131 durumlarda sald\u0131rganlar ev veya k\u00fc\u00e7\u00fck i\u015fletme y\u00f6nlendiricilerinin g\u00fcvenli\u011fini ihlal ederek DNS ayarlar\u0131n\u0131 de\u011fi\u015ftirerek kullan\u0131c\u0131lar\u0131 sahte web sitelerine y\u00f6nlendirir.<\/p>\n<\/li>\n<li>\n<p><strong>K\u00f6t\u00fc Ama\u00e7l\u0131 Yaz\u0131l\u0131m Tabanl\u0131 Pharming:<\/strong> Siber su\u00e7lular, kullan\u0131c\u0131lar\u0131n cihazlar\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m bula\u015ft\u0131rabilir, ayn\u0131 sahte y\u00f6nlendirmeyi ger\u00e7ekle\u015ftirmek i\u00e7in etkilenen makinedeki ana bilgisayar dosyas\u0131n\u0131 veya DNS ayarlar\u0131n\u0131 de\u011fi\u015ftirebilir.<\/p>\n<\/li>\n<\/ol>\n<h2>Pharming&#039;in temel \u00f6zelliklerinin analizi<\/h2>\n<p>Pharming&#039;i di\u011fer siber tehditlerden ay\u0131ran bir\u00e7ok ay\u0131rt edici \u00f6zelli\u011fe sahiptir:<\/p>\n<ol>\n<li>\n<p><strong>Gizli Do\u011fa:<\/strong> Pharming sessizce \u00e7al\u0131\u015f\u0131r ve kullan\u0131c\u0131lar\u0131n sahte bir web sitesinde olduklar\u0131n\u0131 tespit etmelerini zorla\u015ft\u0131r\u0131r.<\/p>\n<\/li>\n<li>\n<p><strong>Hedef Ba\u011f\u0131ms\u0131zl\u0131k:<\/strong> Kimlik av\u0131ndan farkl\u0131 olarak Pharming, kurbanlar\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 ba\u011flant\u0131lara t\u0131klamaya ikna etmeye ba\u011fl\u0131 de\u011fildir, bu da onu potansiyel hedeflerinde daha geli\u015fig\u00fczel hale getirir.<\/p>\n<\/li>\n<li>\n<p><strong>G\u00fcvenlik Tedbirlerinden Ka\u00e7\u0131nma:<\/strong> SSL sertifikalar\u0131 ve URL do\u011frulama gibi geleneksel g\u00fcvenlik \u00f6nlemleri, k\u00f6t\u00fc ama\u00e7l\u0131 y\u00f6nlendirmelere ra\u011fmen kullan\u0131c\u0131lar do\u011fru web sitesine y\u00f6nlendirildi\u011finden Pharming sald\u0131r\u0131lar\u0131n\u0131 engellemez.<\/p>\n<\/li>\n<li>\n<p><strong>Uzun S\u00fcreli Etki:<\/strong> DNS kay\u0131tlar\u0131 de\u011fi\u015ftirildi\u011finde, sald\u0131r\u0131, kay\u0131tlar d\u00fczeltilene kadar devam edebilir ve sald\u0131rganlar\u0131n hassas bilgileri uzun s\u00fcreler boyunca toplamas\u0131na olanak tan\u0131r.<\/p>\n<\/li>\n<\/ol>\n<h2>Pharming T\u00fcrleri<\/h2>\n<p>Pharming iki ana t\u00fcre ayr\u0131labilir: <strong>DNS Pharming<\/strong> Ve <strong>Dosya Pharming&#039;i Bar\u0131nd\u0131r\u0131yor<\/strong>.<\/p>\n<h3>DNS Pharming<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>Tip<\/strong><\/th>\n<th><strong>Tan\u0131m<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Yerel DNS Pharming<\/strong><\/td>\n<td>Sald\u0131rganlar, bir kullan\u0131c\u0131n\u0131n yerel a\u011f\u0131n\u0131 veya y\u00f6nlendiricisini hedef al\u0131r ve kullan\u0131c\u0131lar\u0131 sahte web sitelerine y\u00f6nlendirmek i\u00e7in DNS \u00f6nbelle\u011fini zehirler.<\/td>\n<\/tr>\n<tr>\n<td><strong>Uzaktan DNS Pharming<\/strong><\/td>\n<td>Sald\u0131rganlar, \u00e7ok say\u0131da kullan\u0131c\u0131y\u0131 ayn\u0131 anda k\u00f6t\u00fc ama\u00e7l\u0131 sitelere y\u00f6nlendirmek i\u00e7in kay\u0131tlar\u0131n\u0131 de\u011fi\u015ftirerek DNS sunucular\u0131n\u0131 do\u011frudan ele ge\u00e7irir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Dosya Pharming&#039;i Bar\u0131nd\u0131r\u0131yor<\/h3>\n<p>Bu t\u00fcr Pharming&#039;de sald\u0131rganlar, sahte IP adresleriyle me\u015fru DNS \u00e7\u00f6z\u00fcmlemesini ge\u00e7ersiz k\u0131larak kurban\u0131n bilgisayar\u0131ndaki ana bilgisayar dosyas\u0131n\u0131 de\u011fi\u015ftirir. DNS Pharming&#039;den daha az yayg\u0131nd\u0131r ancak yine de bireysel cihazlarda etkili olabilir.<\/p>\n<h2>Pharming&#039;i kullanma yollar\u0131, kullan\u0131ma ili\u015fkin sorunlar ve \u00e7\u00f6z\u00fcmleri<\/h2>\n<h3>Pharming&#039;in Kullan\u0131m Alanlar\u0131<\/h3>\n<p>Pharming&#039;in birincil kullan\u0131m\u0131, kullan\u0131c\u0131lar\u0131 yan\u0131ltmak ve oturum a\u00e7ma kimlik bilgileri, finansal veriler ve ki\u015fisel ayr\u0131nt\u0131lar gibi hassas bilgileri toplamakt\u0131r. Bu bilgiler bir kez elde edildikten sonra kimlik h\u0131rs\u0131zl\u0131\u011f\u0131, mali doland\u0131r\u0131c\u0131l\u0131k veya di\u011fer k\u00f6t\u00fc ama\u00e7larla kullan\u0131labilir.<\/p>\n<h3>Sorunlar ve \u00c7\u00f6z\u00fcmler<\/h3>\n<ol>\n<li>\n<p><strong>DNSSEC Uygulamas\u0131:<\/strong> DNS G\u00fcvenlik Uzant\u0131lar\u0131n\u0131n (DNSSEC) da\u011f\u0131t\u0131lmas\u0131, DNS verilerinin orijinalli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flayarak DNS Pharming sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korunmaya yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n<li>\n<p><strong>G\u00fcvenli Y\u00f6nlendiriciler ve DNS Sunucular\u0131:<\/strong> Y\u00f6nlendirici donan\u0131m yaz\u0131l\u0131m\u0131n\u0131n d\u00fczenli olarak g\u00fcncellenmesi ve DNS sunucular\u0131nda g\u00fc\u00e7l\u00fc g\u00fcvenlik \u00f6nlemlerinin uygulanmas\u0131, Pharming risklerini azaltabilir.<\/p>\n<\/li>\n<li>\n<p><strong>\u00c7ok Fakt\u00f6rl\u00fc Kimlik Do\u011frulama (MFA):<\/strong> MFA&#039;n\u0131n zorunlu k\u0131l\u0131nmas\u0131, Pharming sald\u0131r\u0131lar\u0131 yoluyla oturum a\u00e7ma kimlik bilgilerinin g\u00fcvenli\u011fi ihlal edilse bile ekstra bir g\u00fcvenlik katman\u0131 ekler.<\/p>\n<\/li>\n<li>\n<p><strong>Kullan\u0131c\u0131 E\u011fitimi:<\/strong> Kullan\u0131c\u0131lar aras\u0131nda Pharming&#039;in riskleri konusunda fark\u0131ndal\u0131k yaratmak ve onlara web sitesi URL&#039;lerini do\u011frulamalar\u0131n\u0131 tavsiye etmek, bu t\u00fcr sald\u0131r\u0131lar\u0131n kurban\u0131 olmay\u0131 \u00f6nlemeye yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n<\/ol>\n<h2>Ana \u00f6zellikler ve benzer terimlerle di\u011fer kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>\u00d6zellikler<\/strong><\/th>\n<th><strong>Pharming<\/strong><\/th>\n<th><strong>E-doland\u0131r\u0131c\u0131l\u0131k<\/strong><\/th>\n<th><strong>Sahtecilik<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Sald\u0131r\u0131 Y\u00f6ntemi<\/strong><\/td>\n<td>DNS&#039;yi y\u00f6netir<\/td>\n<td>Yan\u0131lt\u0131c\u0131 e-postalar<\/td>\n<td>Kayna\u011f\u0131n kimli\u011fine b\u00fcr\u00fcn\u00fcr<\/td>\n<\/tr>\n<tr>\n<td><strong>Ma\u011fdur Kat\u0131l\u0131m\u0131<\/strong><\/td>\n<td>Pasif<\/td>\n<td>Aktif<\/td>\n<td>Pasif<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00f6nlendirme Mekanizmas\u0131<\/strong><\/td>\n<td>DNS kay\u0131tlar\u0131<\/td>\n<td>Ba\u011flant\u0131lara t\u0131klamak<\/td>\n<td>Hi\u00e7biri<\/td>\n<\/tr>\n<tr>\n<td><strong>Hedef Spesifikli\u011fi<\/strong><\/td>\n<td>Daha az hedeflenmi\u015f<\/td>\n<td>Son derece hedeflenmi\u015f<\/td>\n<td>Hedeflenen<\/td>\n<\/tr>\n<tr>\n<td><strong>Tespit Zorlu\u011fu<\/strong><\/td>\n<td>Zor<\/td>\n<td>Il\u0131man<\/td>\n<td>Zor<\/td>\n<\/tr>\n<tr>\n<td><strong>G\u00fcvenlik Ara\u00e7lar\u0131na Yan\u0131t<\/strong><\/td>\n<td>Baz\u0131lar\u0131n\u0131 atlar<\/td>\n<td>Ka\u00e7\u0131\u015f daha zor<\/td>\n<td>Yok<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pharming ile ilgili gelece\u011fin perspektifleri ve teknolojileri<\/h2>\n<p>Teknoloji ilerledik\u00e7e Pharming gibi siber sald\u0131r\u0131lar\u0131n y\u00f6ntemleri ve karma\u015f\u0131kl\u0131\u011f\u0131 da geli\u015fecektir. DNS g\u00fcvenlik geli\u015ftirmeleri, yapay zeka destekli tehdit alg\u0131lama sistemleri ve daha g\u00fc\u00e7l\u00fc kimlik do\u011frulama mekanizmalar\u0131, gelecekteki Pharming sald\u0131r\u0131lar\u0131yla m\u00fccadelede \u00e7ok \u00f6nemli olacakt\u0131r.<\/p>\n<h2>Proxy sunucular\u0131 Pharming ile nas\u0131l kullan\u0131labilir veya ili\u015fkilendirilebilir?<\/h2>\n<p>OneProxy gibi proxy sunucular, Pharming sald\u0131r\u0131lar\u0131nda ikili bir rol oynayabilir. Bir yandan, kullan\u0131c\u0131lar\u0131 Pharming tehditlerinden korumak i\u00e7in web filtreleme, trafik analizi ve k\u00f6t\u00fc ama\u00e7l\u0131 web sitelerini engelleme gibi g\u00fcvenlik \u00f6zellikleri sunarak savunma mekanizmas\u0131n\u0131n bir par\u00e7as\u0131 olabilirler. \u00d6te yandan siber su\u00e7lular, Pharming sald\u0131r\u0131lar\u0131n\u0131n ger\u00e7ek k\u00f6kenlerini gizlemek i\u00e7in proxy sunuculardan yararlanabilir, bu da k\u00f6t\u00fc niyetli etkinliklerin izlenmesini ve durdurulmas\u0131n\u0131 zorla\u015ft\u0131rabilir.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<p>Pharming ve bunun siber g\u00fcvenlik \u00fczerindeki etkisi hakk\u0131nda daha fazla bilgi i\u00e7in a\u015fa\u011f\u0131daki kaynaklar\u0131 ziyaret edebilirsiniz:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.cisa.gov\/pharming\" target=\"_new\" rel=\"noopener nofollow\">Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131 (CISA)<\/a><\/li>\n<li><a href=\"https:\/\/www.secureworks.com\/blog\/understanding-pharming\" target=\"_new\" rel=\"noopener nofollow\">Secureworks \u2013 Pharming&#039;i Anlamak<\/a><\/li>\n<li><a href=\"https:\/\/www.icann.org\/resources\/pages\/dnssec-qaa-2014-01-29-en\" target=\"_new\" rel=\"noopener nofollow\">DNSSEC: Alan Ad\u0131 Sisteminin G\u00fcvenli\u011fini Sa\u011flama<\/a><\/li>\n<\/ol>\n<p>Sonu\u00e7 olarak, DNS altyap\u0131s\u0131ndaki g\u00fcvenlik a\u00e7\u0131klar\u0131ndan yararlanarak \u015f\u00fcphelenmeyen kullan\u0131c\u0131lar\u0131 kand\u0131ran ve hassas bilgilerini toplayan Pharming, siber uzayda \u00f6nemli bir tehdit olmaya devam ediyor. Dijital ortam geli\u015ftik\u00e7e, kullan\u0131c\u0131lar\u0131n ve kurulu\u015flar\u0131n dikkatli kalmas\u0131, sa\u011flam g\u00fcvenlik \u00f6nlemleri almas\u0131 ve Pharming ve di\u011fer siber sald\u0131r\u0131lara kar\u015f\u0131 savunmay\u0131 g\u00fc\u00e7lendirmek i\u00e7in OneProxy gibi g\u00fcvenilir proxy sunucu sa\u011flay\u0131c\u0131lar\u0131yla i\u015fbirli\u011fi yapmas\u0131 \u00e7ok \u00f6nemlidir.<\/p>","protected":false},"featured_media":469159,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478420","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Pharming: Unraveling the Subtle Threat in Cyberspace<\/mark>","faq_items":[{"question":"What is Pharming and how does it work?","answer":"<p>Pharming is a cyber attack that stealthily redirects users to fraudulent websites, aiming to deceive and harvest sensitive information. It manipulates the Domain Name System (DNS) or other elements of the internet infrastructure to redirect users to fake websites without their knowledge or consent.<\/p>"},{"question":"How did Pharming originate, and when was it first mentioned?","answer":"<p>The term \"Pharming\" was first coined in 2005 by Don Jackson, a security researcher at SecureWorks. However, the concept of maliciously redirecting web traffic dates back to the late 1990s when cybercriminals started exploiting vulnerabilities in DNS systems.<\/p>"},{"question":"What are the different types of Pharming?","answer":"<p>Pharming can be categorized into two main types: DNS Pharming and Hosts File Pharming. DNS Pharming involves local or remote attacks on DNS servers to redirect users, while Hosts File Pharming modifies the hosts file on individual devices to achieve fraudulent redirection.<\/p>"},{"question":"How does Pharming differ from other cyber threats like Phishing and Spoofing?","answer":"<p>Pharming manipulates DNS records to redirect users, while Phishing relies on deceptive emails to trick victims into divulging sensitive information, and Spoofing impersonates a trusted source. Pharming requires less victim involvement and is stealthier in its approach.<\/p>"},{"question":"What are the key features of Pharming, and how does it evade security measures?","answer":"<p>Pharming operates silently, making it challenging to detect. It is also indiscriminate in its potential targets, as it does not rely on enticing victims to click malicious links. Traditional security measures like SSL certificates and URL verification do not prevent Pharming attacks.<\/p>"},{"question":"How can users protect themselves against Pharming attacks?","answer":"<p>To protect against Pharming, users can implement DNSSEC, update router firmware, and use multi-factor authentication (MFA). Additionally, raising awareness about Pharming risks and verifying website URLs can help prevent falling victim to such attacks.<\/p>"},{"question":"How can proxy servers like OneProxy help in defending against Pharming?","answer":"<p>Proxy servers like OneProxy can offer security features such as web filtering, traffic analysis, and malicious website blocking to protect users from Pharming threats. They act as a crucial defense mechanism in the fight against cyber attacks.<\/p>"},{"question":"What does the future hold for Pharming and its implications?","answer":"<p>As technology advances, cyber attacks like Pharming may become more sophisticated. Implementing DNS security enhancements, AI-driven threat detection systems, and robust authentication mechanisms will be essential in countering future Pharming attacks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/478420","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\/478420\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/469159"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=478420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}