{"id":360,"date":"2023-12-07T03:12:42","date_gmt":"2023-12-07T00:12:42","guid":{"rendered":"https:\/\/sms-txt.net\/?p=360"},"modified":"2024-09-05T12:44:42","modified_gmt":"2024-09-05T09:44:42","slug":"ss7-cagri-durdurma","status":"publish","type":"post","link":"https:\/\/sms-txt.net\/tr\/cagri-durdurma\/ss7-cagri-durdurma\/","title":{"rendered":"SS7 \u00c7a\u011fr\u0131 Dinleme"},"content":{"rendered":"<p>Mobil anahtarlama merkezi MSC normalde her abone taraf\u0131ndan \u00e7a\u011fr\u0131n\u0131n kurulabilmesi i\u00e7in kullan\u0131lan \u015fifreleme anahtarlar\u0131n\u0131 elinde tutar. Abone hareket halindeyken, bir devir i\u015flemi, \u00e7a\u011fr\u0131 ilerlemesini s\u00fcrd\u00fcr\u00fcrken abonenin farkl\u0131 radyo h\u00fccreleri aras\u0131nda sorunsuz ge\u00e7i\u015fini kolayla\u015ft\u0131r\u0131r.<\/p>\n<p>Baz\u0131 durumlarda abone farkl\u0131 bir VLR taraf\u0131ndan y\u00f6netilen bir h\u00fccreden di\u011ferine ge\u00e7er. Bu durumda, yeni VLR ba\u015flang\u0131\u00e7ta \u00e7a\u011fr\u0131n\u0131n korunmas\u0131n\u0131 kolayla\u015ft\u0131racak kimlik do\u011frulama bilgilerine sahip de\u011fildir, bu nedenle anahtarlar\u0131 yeni MSC'ye aktarmak i\u00e7in MSC'ler aras\u0131 bir devir i\u015flemi gerekir.<\/p>\n<p>Bu, sendIdentification ad\u0131 verilen bir MAP mesaj\u0131 arac\u0131l\u0131\u011f\u0131yla yap\u0131l\u0131r. Yeni VLR eski VLR'ye bir sendIdentification mesaj\u0131 g\u00f6nderir ve o da devam eden \u00e7a\u011fr\u0131y\u0131 s\u00fcrd\u00fcrmek i\u00e7in gereken anahtarlarla yan\u0131t verir.  Bu anahtarlar aras\u0131nda havadaki trafi\u011fi \u015fifrelemek i\u00e7in kullan\u0131lan anahtar da vard\u0131r. Sald\u0131r\u0131 senaryosunda sald\u0131rgan hava aray\u00fcz\u00fc \u00fczerinden hedefin trafi\u011fini ele ge\u00e7irir (hedefe fiziksel yak\u0131nl\u0131k gerektirir).<\/p>\n<p>SS7'ye eri\u015fim sayesinde, hedefin \u015fifre \u00e7\u00f6zme anahtarlar\u0131n\u0131 almak i\u00e7in sendIdentification mesaj\u0131n\u0131 kullanabilir ve bunu trafi\u011fin \u015fifresini \u00e7\u00f6zmek i\u00e7in kullanabilir. SendIdentification yaln\u0131zca dahili a\u011f i\u00e7inde \u015fu durumlarda gereklidir<br \/>\nge\u00e7i\u015fler. D\u0131\u015far\u0131dan me\u015fru bir kullan\u0131ma sahip olmamal\u0131 ve bu nedenle s\u0131n\u0131rda filtrelenmelidir.<\/p>\n<h2>Giden Aramalara M\u00fcdahale Etme<\/h2>\n<p>GSM Hizmet Kontrol Fonksiyonu (gsmSCF), belirli bir dizi olay i\u00e7in istenen eylemin de\u011fi\u015ftirilerek, de\u011fi\u015ftirilmeden veya iptal edilerek devam edip edemeyece\u011fine kesin olarak karar veren CAMEL hizmet mant\u0131\u011f\u0131n\u0131 i\u00e7eren i\u015flevsel bir varl\u0131kt\u0131r. \u00d6rne\u011fin, alan kodu veya uluslararas\u0131 format eklemek i\u00e7in giden numaralar\u0131 de\u011fi\u015ftirmek i\u00e7in kullan\u0131labilir.<\/p>\n<p>SS7'ye eri\u015fimi olan bir sald\u0131rgan, abonenin gsmSCF adresini kendi kontrol\u00fc alt\u0131ndaki bir adresle de\u011fi\u015ftirmek i\u00e7in bir insertSubscriberData mesaj\u0131 kullanabilir. Sald\u0131rgan daha sonra giden aranan numaralar\u0131 kendi kontrol\u00fc alt\u0131ndaki bir numaraya yeniden yazabilir. Bu durumda sald\u0131rgan giden aramay\u0131 alacak, trafi\u011fi son hedefe y\u00f6nlendirmeden \u00f6nce aramay\u0131 kaydedecektir.<\/p>\n<h2>Dinleme - Gelen Trafik - \u00c7a\u011fr\u0131 y\u00f6nlendirme<\/h2>\n<p>registerSS mesaj\u0131, bir aboneye ek hizmetler kaydetmek i\u00e7in kullan\u0131l\u0131r. Bu hizmetlerden biri de \u00e7a\u011fr\u0131 y\u00f6nlendirme hizmetidir. Bir sald\u0131rgan registerSS mesaj\u0131n\u0131 kullanarak kendi kontrol\u00fc alt\u0131ndaki bir numaraya \u00e7a\u011fr\u0131 y\u00f6nlendirmeyi etkinle\u015ftirebilir. \u00c7a\u011fr\u0131y\u0131 ald\u0131ktan sonra, sald\u0131rgan daha sonra \u00e7a\u011fr\u0131 y\u00f6nlendirmeyi kald\u0131rmak ve ard\u0131ndan \u00e7a\u011fr\u0131y\u0131 aboneye geri y\u00f6nlendirmek i\u00e7in eraseSS mesaj\u0131n\u0131 kullan\u0131r. Bu \u015fekilde sald\u0131rgan aramay\u0131 kesebilir ve kaydedebilir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Mobil anahtarlama merkezi MSC normalde her abone taraf\u0131ndan \u00e7a\u011fr\u0131n\u0131n kurulabilmesi i\u00e7in kullan\u0131lan \u015fifreleme anahtarlar\u0131n\u0131 elinde tutar. Abone hareket halindeyken, bir devir i\u015flemi, \u00e7a\u011fr\u0131 ilerlemesini s\u00fcrd\u00fcr\u00fcrken abonenin farkl\u0131 radyo h\u00fccreleri aras\u0131nda sorunsuz ge\u00e7i\u015fini kolayla\u015ft\u0131r\u0131r. Baz\u0131 durumlarda abone farkl\u0131 radyo h\u00fccreleri aras\u0131nda...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-360","post","type-post","status-publish","format-standard","hentry","category-call-interception"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>SS7 Call Interception<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sms-txt.net\/tr\/cagri-durdurma\/ss7-cagri-durdurma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SS7 Call Interception\" \/>\n<meta property=\"og:description\" content=\"The mobile switching center MSC normally holds the encryption keys used by each subscriber to be able to establish the call. When the subscriber is on the move, a handover process facilitates the smooth transition of the subscriber between the different radio cells while maintain the call progress. In some cases the subscriber moves from...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sms-txt.net\/tr\/cagri-durdurma\/ss7-cagri-durdurma\/\" \/>\n<meta property=\"og:site_name\" content=\"SS7 Hacking\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-07T00:12:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-05T09:44:42+00:00\" \/>\n<meta name=\"author\" content=\"ss7\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ss7\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/\"},\"author\":{\"name\":\"ss7\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#\\\/schema\\\/person\\\/fa482bf9132db58e46bb9c9df2d73be0\"},\"headline\":\"SS7 Call Interception\",\"datePublished\":\"2023-12-07T00:12:42+00:00\",\"dateModified\":\"2024-09-05T09:44:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/\"},\"wordCount\":422,\"publisher\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#organization\"},\"articleSection\":[\"Call Interception\"],\"inLanguage\":\"tr-TR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/\",\"url\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/\",\"name\":\"SS7 Call Interception\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#website\"},\"datePublished\":\"2023-12-07T00:12:42+00:00\",\"dateModified\":\"2024-09-05T09:44:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/#breadcrumb\"},\"inLanguage\":\"tr-TR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/call-interception\\\/ss7-call-interception\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sms-txt.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SS7 Call Interception\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#website\",\"url\":\"https:\\\/\\\/sms-txt.net\\\/\",\"name\":\"SS7 Hacking\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sms-txt.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr-TR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#organization\",\"name\":\"SS7\",\"url\":\"https:\\\/\\\/sms-txt.net\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr-TR\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/yellow-jaguar-454368.hostingersite.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/logo.jpg\",\"contentUrl\":\"https:\\\/\\\/yellow-jaguar-454368.hostingersite.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/logo.jpg\",\"width\":866,\"height\":680,\"caption\":\"SS7\"},\"image\":{\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sms-txt.net\\\/#\\\/schema\\\/person\\\/fa482bf9132db58e46bb9c9df2d73be0\",\"name\":\"ss7\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"SS7 \u00c7a\u011fr\u0131 Dinleme","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sms-txt.net\/tr\/cagri-durdurma\/ss7-cagri-durdurma\/","og_locale":"tr_TR","og_type":"article","og_title":"SS7 Call Interception","og_description":"The mobile switching center MSC normally holds the encryption keys used by each subscriber to be able to establish the call. When the subscriber is on the move, a handover process facilitates the smooth transition of the subscriber between the different radio cells while maintain the call progress. In some cases the subscriber moves from...","og_url":"https:\/\/sms-txt.net\/tr\/cagri-durdurma\/ss7-cagri-durdurma\/","og_site_name":"SS7 Hacking","article_published_time":"2023-12-07T00:12:42+00:00","article_modified_time":"2024-09-05T09:44:42+00:00","author":"ss7","twitter_card":"summary_large_image","twitter_misc":{"Written by":"ss7","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/#article","isPartOf":{"@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/"},"author":{"name":"ss7","@id":"https:\/\/sms-txt.net\/#\/schema\/person\/fa482bf9132db58e46bb9c9df2d73be0"},"headline":"SS7 Call Interception","datePublished":"2023-12-07T00:12:42+00:00","dateModified":"2024-09-05T09:44:42+00:00","mainEntityOfPage":{"@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/"},"wordCount":422,"publisher":{"@id":"https:\/\/sms-txt.net\/#organization"},"articleSection":["Call Interception"],"inLanguage":"tr-TR"},{"@type":"WebPage","@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/","url":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/","name":"SS7 \u00c7a\u011fr\u0131 Dinleme","isPartOf":{"@id":"https:\/\/sms-txt.net\/#website"},"datePublished":"2023-12-07T00:12:42+00:00","dateModified":"2024-09-05T09:44:42+00:00","breadcrumb":{"@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/#breadcrumb"},"inLanguage":"tr-TR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/sms-txt.net\/call-interception\/ss7-call-interception\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sms-txt.net\/"},{"@type":"ListItem","position":2,"name":"SS7 Call Interception"}]},{"@type":"WebSite","@id":"https:\/\/sms-txt.net\/#website","url":"https:\/\/sms-txt.net\/","name":"SS7 Hackleme","description":"","publisher":{"@id":"https:\/\/sms-txt.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sms-txt.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr-TR"},{"@type":"Organization","@id":"https:\/\/sms-txt.net\/#organization","name":"SS7","url":"https:\/\/sms-txt.net\/","logo":{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/sms-txt.net\/#\/schema\/logo\/image\/","url":"https:\/\/yellow-jaguar-454368.hostingersite.com\/wp-content\/uploads\/2020\/05\/logo.jpg","contentUrl":"https:\/\/yellow-jaguar-454368.hostingersite.com\/wp-content\/uploads\/2020\/05\/logo.jpg","width":866,"height":680,"caption":"SS7"},"image":{"@id":"https:\/\/sms-txt.net\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/sms-txt.net\/#\/schema\/person\/fa482bf9132db58e46bb9c9df2d73be0","name":"ss7"}]}},"_links":{"self":[{"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/posts\/360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/comments?post=360"}],"version-history":[{"count":0,"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/posts\/360\/revisions"}],"wp:attachment":[{"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/media?parent=360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/categories?post=360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sms-txt.net\/tr\/wp-json\/wp\/v2\/tags?post=360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}