{"id":42567,"date":"2025-07-07T22:10:50","date_gmt":"2025-07-08T01:10:50","guid":{"rendered":"https:\/\/mastertrend.info\/?p=42567"},"modified":"2025-07-14T03:05:34","modified_gmt":"2025-07-14T06:05:34","slug":"sahte-captcha","status":"publish","type":"post","link":"https:\/\/mastertrend.info\/tr\/captcha-falso\/","title":{"rendered":"Sahte CAPTCHA \ud83d\udea8: Bilgisayar korsanlar\u0131n\u0131n t\u0131klaman\u0131z\u0131 kullanarak sizi nas\u0131l enfekte etti\u011fini ke\u015ffedin \ud83d\ude31"},"content":{"rendered":"<h2>Sahte CAPTCHA \u26a0\ufe0f: Bug\u00fcn bu PC hackleme hilesinden ka\u00e7\u0131n\u0131n! \ud83d\udcbb<\/h2>\n<div id=\"link_wrapped_content\">\n<section class=\"wp-block-bigbite-multi-title\"><\/section>\n<p>Muhtemelen bir\u00e7ok web sitesinde g\u00f6r\u00fcnen klasik CAPTCHA testlerine a\u015finas\u0131n\u0131zd\u0131r. Evet, robot olmad\u0131\u011f\u0131n\u0131z\u0131 onaylamak i\u00e7in t\u0131klaman\u0131z, garip harfler ve say\u0131lar yazman\u0131z veya t\u00fcm trafik \u0131\u015f\u0131klar\u0131n\u0131, otob\u00fcsleri ve motosikletleri se\u00e7meniz gerekenler. \ud83d\ude05 Genellikle can s\u0131k\u0131c\u0131 olsalar ve veri toplama tuzaklar\u0131 gibi g\u00f6r\u00fcnseler de, bilgisayar korsanlar\u0131 kullan\u0131c\u0131lar\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemeleri i\u00e7in kand\u0131rmak amac\u0131yla bunlar\u0131 kullanmaya ba\u015flad\u0131lar. \u26a0\ufe0f<\/p>\n<p>En az\u0131ndan g\u00fcvenlik uzmanlar\u0131 giderek artan bir \u015fekilde bu konuda uyar\u0131da bulunuyor. Ge\u00e7ti\u011fimiz ay, <a href=\"https:\/\/mastertrend.info\/tr\/malwarebytes\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\">MalwareBytes Laboratuvarlar\u0131<\/a> Windows komut istemine bir &quot;do\u011frulama&quot; metni yap\u0131\u015ft\u0131rman\u0131z\u0131 isteyen sahte bir CAPTCHA tespit ettiler. Ayr\u0131ca, bu t\u00fcr CAPTCHA doland\u0131r\u0131c\u0131l\u0131\u011f\u0131n\u0131n daha da tehlikeli bir t\u00fcr\u00fcn\u00fc kullanan &quot;Quakbot&quot; adl\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m raporlar\u0131 da oldu.<\/p>\n<h2 id=\"how-do-captcha-scams-work\" class=\"wp-block-heading\">CAPTCHA doland\u0131r\u0131c\u0131l\u0131klar\u0131 nas\u0131l i\u015fliyor?<\/h2>\n<p>CAPTCHA sald\u0131r\u0131lar\u0131 risklidir \u00e7\u00fcnk\u00fc kullan\u0131c\u0131lar web sayfalar\u0131nda g\u00f6r\u00fcnd\u00fcklerinde genellikle al\u0131\u015fkanl\u0131ktan dolay\u0131 bunlara t\u0131klarlar. Bilgisayar korsanlar\u0131, ger\u00e7ek CAPTCHA testlerine \u00e7ok benzeyen sahte a\u00e7\u0131l\u0131r mesajlarla bu an\u0131nda tepki verme davran\u0131\u015f\u0131ndan yararlanmaktad\u0131r. \ud83d\udea8<\/p>\n<p>Bu durumlarda, kullan\u0131c\u0131dan bir testi tamamlamak i\u00e7in bir kutuyu t\u0131klamas\u0131 da istenir. Ancak, o kutuyu t\u0131klad\u0131\u011f\u0131n\u0131zda, ba\u015fka sayfalara y\u00f6nlendirilirsiniz. Di\u011fer eylemler, tehlikeli komutlar\u0131n panonuza kopyalanmas\u0131n\u0131 sa\u011flayarak sald\u0131rganlar\u0131n bu tehlikeli komutlar\u0131 yetkisiz bir \u015fekilde bilgisayar\u0131n\u0131zda y\u00fcr\u00fctmesine olanak tan\u0131r. \ud83d\udcbb<\/p>\n<p>Bazen bu CAPTCHA&#039;lar sizden Windows PowerShell&#039;i do\u011frudan \u00e7a\u011f\u0131ran veya cihaz\u0131n\u0131zda belirli komutlar\u0131 y\u00fcr\u00fcten belirli tu\u015f kombinasyonlar\u0131na basman\u0131z\u0131 bile ister. Bu nedenle, sizden al\u0131\u015f\u0131lmad\u0131k bir \u015fey yapman\u0131z\u0131 isteyen herhangi bir CAPTCHA iste\u011finde \u00e7ok dikkatli olmal\u0131s\u0131n\u0131z.<\/p>\n<p>Bu t\u00fcr sald\u0131r\u0131lara ClickFix CAPTCHA sald\u0131r\u0131lar\u0131 denir \u00e7\u00fcnk\u00fc sosyal m\u00fchendislik kullanarak sizi sahte CAPTCHA&#039;lara ve di\u011fer \u00f6\u011felere t\u0131klamaya kand\u0131r\u0131rlar ve bu da k\u00f6t\u00fc ama\u00e7l\u0131 yan\u0131tlar\u0131 tetikler.<\/p>\n<h2 id=\"these-attacks-are-surprisingly-effective\" class=\"wp-block-heading\">Bu sald\u0131r\u0131lar \u015fa\u015f\u0131rt\u0131c\u0131 derecede etkili oluyor.<\/h2>\n<p>Sizi tetikte tutmak i\u00e7in, ClickFix CAPTCHA sald\u0131r\u0131s\u0131ndaki her bir sonraki t\u0131klama, yapt\u0131\u011f\u0131n\u0131z \u015feyin k\u00f6t\u00fc niyetli do\u011fas\u0131n\u0131 gizleyen ek &quot;do\u011frulama istekleri&quot; ile gizlenir. En k\u00f6t\u00fc senaryoda, her \u015fey yanl\u0131\u015fl\u0131kla PC&#039;nizin kontrol\u00fcn\u00fc ele ge\u00e7iren bir k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m beti\u011fini \u00e7al\u0131\u015ft\u0131rman\u0131zla sonu\u00e7lan\u0131r. \ud83d\ude31<\/p>\n<p>CAPTCHA sald\u0131r\u0131lar\u0131n\u0131n, savunmam\u0131z d\u00fc\u015f\u00fckken refleksif davran\u0131\u015flardan faydalanan yeni psikolojik hileleri nedeniyle di\u011fer doland\u0131r\u0131c\u0131l\u0131k giri\u015fimlerinden daha y\u00fcksek bir ba\u015far\u0131 oran\u0131na sahip oldu\u011fu bildiriliyor. Tek ger\u00e7ek koruma, \u00f6zellikle de bilmedi\u011finiz web sitelerini ziyaret ederken uyan\u0131k kalmakt\u0131r. Ve tabii ki, <a title=\"G\u00fcvenlik\" href=\"https:\/\/mastertrend.info\/tr\/kategori-2\/guvenlik-2\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"6044\">Sizi tehditlerden koruyan g\u00fcvenilir antivir\u00fcs yaz\u0131l\u0131m\u0131<\/a>. \ud83d\udee1\ufe0f<\/p>\n<p><strong>Sonu\u00e7 olarak<\/strong>, sahte CAPTCHA&#039;lar giderek daha karma\u015f\u0131k bir tehdit haline geliyor \ud83d\udd75\ufe0f\u200d\u2642\ufe0f bilgisayarlar\u0131m\u0131z\u0131 tehlikeli k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlarla enfekte etmek i\u00e7in bu testlerle h\u0131zla etkile\u015fime girme al\u0131\u015fkanl\u0131\u011f\u0131m\u0131z\u0131 ve g\u00fcvenimizi suistimal ediyorlar \ud83d\udcbb\u26a0\ufe0f. Bu doland\u0131r\u0131c\u0131l\u0131klara kanmaman\u0131n anahtar\u0131 dikkatli olmak, CAPTCHA&#039;larla ba\u011flant\u0131l\u0131 garip isteklere g\u00fcvenmemek \ud83d\udeab ve komutlar\u0131 kopyalay\u0131p yap\u0131\u015ft\u0131rmak veya k\u00f6keninden 100% emin olmadan tu\u015f kombinasyonlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak gibi eylemlerden ka\u00e7\u0131nmakt\u0131r \ud83d\udd12.<\/p>\n<p>Ayr\u0131ca, bu ve di\u011fer dijital tehditlere kar\u015f\u0131 korumam\u0131z\u0131 g\u00fc\u00e7lendirmek i\u00e7in iyi ve g\u00fcncel bir antivir\u00fcse sahip olmak \u00e7ok \u00f6nemlidir \ud83d\udee1\ufe0f\ud83d\udca1. Basit bir t\u0131klaman\u0131n g\u00fcvenli\u011finizi riske atmas\u0131na izin vermeyin! \ud83d\udd10\u2728<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Sahte CAPTCHA \u26a0\ufe0f, bilgisayar korsanlar\u0131 taraf\u0131ndan tek t\u0131klamayla k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemek i\u00e7in kullan\u0131l\u0131yor. Buna kanmay\u0131n ve bilgisayar\u0131n\u0131z\u0131 koruyun! \ud83d\udee1\ufe0f<\/p>","protected":false},"author":1,"featured_media":56511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","iawp_total_views":15,"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","override":[{"template":"1","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0","show_inline_post_related":"0"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":""},"jnews_primary_category":[],"jnews_social_meta":[],"jnews_review":[],"enable_review":"","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"footnotes":""},"categories":[308],"tags":[1445,1425,1628],"class_list":["post-42567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seguridad","tag-evergreencontent","tag-malware","tag-privacidadonline"],"_links":{"self":[{"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/posts\/42567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/comments?post=42567"}],"version-history":[{"count":0,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/posts\/42567\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/media\/56511"}],"wp:attachment":[{"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/media?parent=42567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/categories?post=42567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mastertrend.info\/tr\/wp-json\/wp\/v2\/tags?post=42567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}