{"id":14331,"date":"2026-05-26T11:43:06","date_gmt":"2026-05-26T10:43:06","guid":{"rendered":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/?post_type=gsma_theme_resources&#038;p=14331"},"modified":"2026-05-26T11:45:45","modified_gmt":"2026-05-26T10:45:45","slug":"fs-67-sms-blasters-briefing-paper","status":"publish","type":"gsma_theme_resources","link":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/","title":{"rendered":"FS.67 SMS Blasters Briefing Paper"},"content":{"rendered":"\n<p>This PRD educates MNOs on the threat posed by SMS Blasters, which are false base stations used by fraudsters to bypass network-side SMS filtering and deliver phishing messages directly to mobile users. It describes how the attack works, assesses the impact on customers and operators, and provides actionable recommendations for detection, mitigation and forensic analysis.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This PRD educates MNOs on the threat posed by SMS Blasters, which are false base stations used by fraudsters to bypass network-side SMS filtering and deliver phishing messages directly to mobile users. It describes how the attack works, assesses the impact on customers and operators, and provides actionable recommendations for detection, mitigation and forensic analysis.<\/p>\n","protected":false},"author":66,"featured_media":0,"template":"","meta":{"image":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-content\/uploads\/2019\/03\/SMS-Blasters-Briefing-Paper-FS.67.png","json":{"gsma_resources_type":"Document","gsma_resources_thumb":"[14332]","gsma_resources_file":"[14333]","gsma_resources_multi":null,"gsma_resources_wgr":null,"gsma_resources_video":"","gsma_resources_image":"null","gsma_resources_url":"","gsma_resources_date":"","gsma_resources_button":""}},"tags":[],"resource_categories":[1582,1517,1576],"algolia_discover_type":[],"class_list":["post-14331","gsma_theme_resources","type-gsma_theme_resources","status-publish","hentry","resource_categories-mobile-cybersecurity-knowledge-base","resource_categories-publications","resource_categories-technical-guidelines"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.3 (Yoast SEO v24.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FS.67 SMS Blasters Briefing Paper - Security<\/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:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FS.67 SMS Blasters Briefing Paper - Security\" \/>\n<meta property=\"og:description\" content=\"This PRD educates MNOs on the threat posed by SMS Blasters, which are false base stations used by fraudsters to bypass network-side SMS filtering and deliver phishing messages directly to mobile users. It describes how the attack works, assesses the impact on customers and operators, and provides actionable recommendations for detection, mitigation and forensic analysis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/\" \/>\n<meta property=\"og:site_name\" content=\"Security\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-26T10:45:45+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"FS.67 SMS Blasters Briefing Paper - Security","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:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/","og_locale":"en_GB","og_type":"article","og_title":"FS.67 SMS Blasters Briefing Paper - Security","og_description":"This PRD educates MNOs on the threat posed by SMS Blasters, which are false base stations used by fraudsters to bypass network-side SMS filtering and deliver phishing messages directly to mobile users. It describes how the attack works, assesses the impact on customers and operators, and provides actionable recommendations for detection, mitigation and forensic analysis.","og_url":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/","og_site_name":"Security","article_modified_time":"2026-05-26T10:45:45+00:00","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/","url":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/","name":"FS.67 SMS Blasters Briefing Paper - Security","isPartOf":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/#website"},"datePublished":"2026-05-26T10:43:06+00:00","dateModified":"2026-05-26T10:45:45+00:00","inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/gsma_resources\/fs-67-sms-blasters-briefing-paper\/"]}]},{"@type":"WebSite","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/#website","url":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/","name":"Security","description":"GSMA Security","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"cats":[{"term_id":1591,"name":"Airtel","slug":"airtel","term_group":0,"term_taxonomy_id":1591,"taxonomy":"resource_categories","description":"","parent":1590,"count":0,"filter":"raw"},{"term_id":1600,"name":"APAC","slug":"apac","term_group":0,"term_taxonomy_id":1600,"taxonomy":"resource_categories","description":"","parent":1599,"count":0,"filter":"raw"},{"term_id":1598,"name":"Branded Calling","slug":"branded-calling","term_group":0,"term_taxonomy_id":1598,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":498,"name":"Build","slug":"build-phase","term_group":0,"term_taxonomy_id":498,"taxonomy":"resource_categories","description":"","parent":507,"count":7,"filter":"raw"},{"term_id":1590,"name":"Company name","slug":"company-name","term_group":0,"term_taxonomy_id":1590,"taxonomy":"resource_categories","description":"","parent":1589,"count":0,"filter":"raw"},{"term_id":499,"name":"Concept","slug":"concept-phase","term_group":0,"term_taxonomy_id":499,"taxonomy":"resource_categories","description":"","parent":507,"count":4,"filter":"raw"},{"term_id":1584,"name":"Coordinated Vulnerability Disclosure","slug":"coordinated-vulnerability-disclosure","term_group":0,"term_taxonomy_id":1584,"taxonomy":"resource_categories","description":"","parent":1576,"count":1,"filter":"raw"},{"term_id":1597,"name":"Customer Education and Awareness Campaigns","slug":"customer-education-and-awareness-campaigns","term_group":0,"term_taxonomy_id":1597,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":200,"name":"cvd","slug":"cvd","term_group":0,"term_taxonomy_id":200,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":177,"name":"CVD Programme","slug":"cvd-programme","term_group":0,"term_taxonomy_id":177,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":500,"name":"Decommissioning","slug":"decommissioning-phase","term_group":0,"term_taxonomy_id":500,"taxonomy":"resource_categories","description":"","parent":507,"count":3,"filter":"raw"},{"term_id":501,"name":"Delivery","slug":"delivery-phase","term_group":0,"term_taxonomy_id":501,"taxonomy":"resource_categories","description":"","parent":507,"count":3,"filter":"raw"},{"term_id":502,"name":"Deployment","slug":"deployment-phase","term_group":0,"term_taxonomy_id":502,"taxonomy":"resource_categories","description":"","parent":507,"count":8,"filter":"raw"},{"term_id":503,"name":"Design and Development","slug":"design-and-development-phase","term_group":0,"term_taxonomy_id":503,"taxonomy":"resource_categories","description":"","parent":507,"count":9,"filter":"raw"},{"term_id":1556,"name":"M360 APAC","slug":"m360-apac","term_group":0,"term_taxonomy_id":1556,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1557,"name":"M360 APAC","slug":"m360-apac-publications","term_group":0,"term_taxonomy_id":1557,"taxonomy":"resource_categories","description":"","parent":1517,"count":0,"filter":"raw"},{"term_id":1518,"name":"m360 Latam 2024","slug":"m360-latam-2024","term_group":0,"term_taxonomy_id":1518,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1509,"name":"M360 UK 2023","slug":"m360-uk-2023","term_group":0,"term_taxonomy_id":1509,"taxonomy":"resource_categories","description":"","parent":0,"count":6,"filter":"raw"},{"term_id":1582,"name":"Mobile Cybersecurity Knowledge Base","slug":"mobile-cybersecurity-knowledge-base","term_group":0,"term_taxonomy_id":1582,"taxonomy":"resource_categories","description":"","parent":1576,"count":45,"filter":"raw"},{"term_id":1503,"name":"MWC22 Barcelona","slug":"mwc22-barcelona","term_group":0,"term_taxonomy_id":1503,"taxonomy":"resource_categories","description":"","parent":0,"count":6,"filter":"raw"},{"term_id":1508,"name":"MWC23 Barcelona","slug":"mwc23-barcelona","term_group":0,"term_taxonomy_id":1508,"taxonomy":"resource_categories","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":1511,"name":"MWC23 Las Vegas","slug":"mwc23-las-vegas","term_group":0,"term_taxonomy_id":1511,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1516,"name":"MWC24 Barcelona","slug":"mwc24-barcelona","term_group":0,"term_taxonomy_id":1516,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":1575,"name":"MWC25 Barcelona","slug":"mwc25-barcelona","term_group":0,"term_taxonomy_id":1575,"taxonomy":"resource_categories","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":322,"name":"NESAS","slug":"nesas","term_group":0,"term_taxonomy_id":322,"taxonomy":"resource_categories","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":504,"name":"Operational","slug":"operational-phase","term_group":0,"term_taxonomy_id":504,"taxonomy":"resource_categories","description":"","parent":507,"count":23,"filter":"raw"},{"term_id":1578,"name":"Post quantum use case library","slug":"post-quantum-use-case-library","term_group":0,"term_taxonomy_id":1578,"taxonomy":"resource_categories","description":"","parent":1522,"count":7,"filter":"raw"},{"term_id":1522,"name":"Post-quantum","slug":"post-quantum","term_group":0,"term_taxonomy_id":1522,"taxonomy":"resource_categories","description":"","parent":0,"count":18,"filter":"raw"},{"term_id":1581,"name":"Post-Quantum Cryptography","slug":"post-quantum-cryptography","term_group":0,"term_taxonomy_id":1581,"taxonomy":"resource_categories","description":"","parent":1576,"count":13,"filter":"raw"},{"term_id":505,"name":"Procurement","slug":"procurement-phase","term_group":0,"term_taxonomy_id":505,"taxonomy":"resource_categories","description":"","parent":507,"count":3,"filter":"raw"},{"term_id":1517,"name":"Publications","slug":"publications","term_group":0,"term_taxonomy_id":1517,"taxonomy":"resource_categories","description":"","parent":0,"count":46,"filter":"raw"},{"term_id":1599,"name":"Region","slug":"region","term_group":0,"term_taxonomy_id":1599,"taxonomy":"resource_categories","description":"","parent":1589,"count":0,"filter":"raw"},{"term_id":368,"name":"SAS","slug":"sas","term_group":0,"term_taxonomy_id":368,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1593,"name":"Scam Call Detection and Blocking","slug":"scam-call-detection-and-blocking","term_group":0,"term_taxonomy_id":1593,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":1580,"name":"Securing the 5G era","slug":"securing-the-5g-era","term_group":0,"term_taxonomy_id":1580,"taxonomy":"resource_categories","description":"","parent":1576,"count":5,"filter":"raw"},{"term_id":1595,"name":"SIM Swap Fraud Prevention","slug":"sim-swap-fraud-prevention","term_group":0,"term_taxonomy_id":1595,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":1594,"name":"SMS Phishing (Smishing) Detection","slug":"sms-phishing-smishing-detection","term_group":0,"term_taxonomy_id":1594,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":1596,"name":"Subscription Fraud Prevention","slug":"subscription-fraud-prevention","term_group":0,"term_taxonomy_id":1596,"taxonomy":"resource_categories","description":"","parent":1592,"count":0,"filter":"raw"},{"term_id":1563,"name":"Supply Chain Publications","slug":"supply-chain-publications","term_group":0,"term_taxonomy_id":1563,"taxonomy":"resource_categories","description":"","parent":1517,"count":1,"filter":"raw"},{"term_id":1585,"name":"Supply Chain Toolbox","slug":"supply-chain-toolbox","term_group":0,"term_taxonomy_id":1585,"taxonomy":"resource_categories","description":"","parent":1576,"count":8,"filter":"raw"},{"term_id":1583,"name":"T-ISAC","slug":"t-isac","term_group":0,"term_taxonomy_id":1583,"taxonomy":"resource_categories","description":"","parent":1576,"count":0,"filter":"raw"},{"term_id":1579,"name":"T-Isac Blog","slug":"t-isac-blog","term_group":0,"term_taxonomy_id":1579,"taxonomy":"resource_categories","description":"","parent":1501,"count":0,"filter":"raw"},{"term_id":1501,"name":"T-ISAC Resources","slug":"t-isac-resources","term_group":0,"term_taxonomy_id":1501,"taxonomy":"resource_categories","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":1576,"name":"Technical Guidelines","slug":"technical-guidelines","term_group":0,"term_taxonomy_id":1576,"taxonomy":"resource_categories","description":"","parent":0,"count":52,"filter":"raw"},{"term_id":1592,"name":"Theme","slug":"theme","term_group":0,"term_taxonomy_id":1592,"taxonomy":"resource_categories","description":"","parent":1589,"count":0,"filter":"raw"},{"term_id":507,"name":"Topic","slug":"topic","term_group":0,"term_taxonomy_id":507,"taxonomy":"resource_categories","description":"","parent":0,"count":0,"filter":"raw"},{"term_id":1589,"name":"Use case","slug":"use-case","term_group":0,"term_taxonomy_id":1589,"taxonomy":"resource_categories","description":"","parent":0,"count":0,"filter":"raw"}],"_links":{"self":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/gsma_theme_resources\/14331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/gsma_theme_resources"}],"about":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/types\/gsma_theme_resources"}],"author":[{"embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/users\/66"}],"version-history":[{"count":3,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/gsma_theme_resources\/14331\/revisions"}],"predecessor-version":[{"id":14337,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/gsma_theme_resources\/14331\/revisions\/14337"}],"wp:attachment":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/media?parent=14331"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/tags?post=14331"},{"taxonomy":"resource_categories","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/resource_categories?post=14331"},{"taxonomy":"algolia_discover_type","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/technologies\/security\/wp-json\/wp\/v2\/algolia_discover_type?post=14331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}