{"id":320,"date":"2026-09-10T09:12:12","date_gmt":"2026-09-10T07:12:12","guid":{"rendered":"https:\/\/www.hwgsababa.com\/insights\/resources\/case-celeste-vapt-2\/"},"modified":"2026-11-02T19:20:07","modified_gmt":"2026-11-02T17:20:07","slug":"case-celeste-vapt","status":"publish","type":"resource","link":"https:\/\/www.hwgsababa.com\/en\/insights\/resources\/case-celeste-vapt\/","title":{"rendered":"Celeste Technologies: Security-by-Design for Satellite 5G"},"content":{"rendered":"<h5><a href=\"https:\/\/celestetechnologies.com\/\">Celeste Technologies<\/a> is developing SmartgNB, a software defined gNB for Non-Terrestrial Networks (NTN), extending 5G communications into space.<\/h5>\n<p>Before market deployment, Celeste collaborated with HWG Sababa on advanced <a href=\"https:\/\/www.hwgsababa.com\/en\/solutions\/\">product security testing<\/a> combining secure code review, threat modeling, and fuzz testing.<\/p>\n<p>The project identified and prioritized resolution to security weaknesses, improved software resilience, and helped embed secure development practices into future product releases \u2013 strengthening Celeste&#8217;s secure-by-design approach before commercial launch and supporting its readiness for future operator and institutional engagements.<\/p>\n<h4>Key Results<\/h4>\n<ul>\n<li>20+ security findings identified and addressed before commercial launch<\/li>\n<li>8 findings validated as exploitable in a running environment and remediated prior to deployment<\/li>\n<li>Improved resilience of the system through advanced security validation and testing<\/li>\n<li>Secure development practices integrated into the engineering process<\/li>\n<li>Foundation established for continuous fuzz testing and future security assessments<\/li>\n<li>Increased readiness for deployment in critical communications environments<\/li>\n<\/ul>\n<figure><img width=\"705\" height=\"1005\" src=\"https:\/\/www.hwgsababa.com\/wp-content\/uploads\/Celeste-Tech-copertina-ENG.png\" class=\"wp-image-316\" alt=\"celeste technologies\" decoding=\"async\" srcset=\"https:\/\/www.hwgsababa.com\/wp-content\/uploads\/Celeste-Tech-copertina-ENG.png 705w, https:\/\/www.hwgsababa.com\/wp-content\/uploads\/Celeste-Tech-copertina-ENG-210x300.png 210w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/figure>\n<p><strong>\u201cWe knew from the beginning that cybersecurity had to be a priority. We are developing critical <\/strong><strong>telecommunications infrastructure, and we wanted security to be part of the product roadmap <\/strong><strong>from the outset \u2013 rather than retrofitted in response to market demand.\u201d<\/strong><\/p>\n<p><em>\u2013 Fabio Marconi, Co-Founder and Product Manager at Celeste Technologies<\/em><\/p>\n<p><a href=\"\/wp-content\/uploads\/HWG_Sababa_Celeste_0926-ENG.pdf\"><strong>Read the Case Study<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Celeste Technologies is developing SmartgNB, a software defined gNB for Non-Terrestrial Networks (NTN), extending 5G communications into space. Before market deployment, Celeste collaborated with HWG Sababa on advanced product security testing combining secure code review, threat modeling, and fuzz testing. The project identified and prioritized resolution to security weaknesses, improved software resilience, and helped embed [&hellip;]<\/p>\n","protected":false},"featured_media":316,"template":"","meta":{"footnotes":""},"resource_type":[5],"class_list":["post-320","resource","type-resource","status-publish","has-post-thumbnail","hentry","resource_type-case-study"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Celeste Technologies: Security-by-Design for Satellite 5G &#8211; HWG Sababa<\/title>\n<meta name=\"description\" content=\"Celeste Technologies is developing SmartgNB, a software defined gNB for Non-Terrestrial Networks (NTN), extending 5G communications into space.\" \/>\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.hwgsababa.com\/en\/insights\/resources\/case-celeste-vapt\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Celeste Technologies: Security-by-Design for Satellite 5G &#8211; 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