[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"topic-signaling-ss7":3,"topic-comics-signaling-ss7":27},{"slug":4,"nicheId":5,"title":6,"h1":7,"primaryKeyword":8,"secondaryKeywords":9,"category":13,"ctfId":14,"city":15,"blueOperative":16,"redOperative":17,"intro":18,"faqs":19,"solutionUrl":26},"signaling-ss7","Niche_01_Signaling_SS7","SS7 firewall — Intelligence Briefs","SS7 firewall Intelligence Briefs","SS7 firewall",[8,10,11,12],"Diameter security 5G","GTP protocol vulnerabilities","signaling security for telecom","Attack","CTF_02_SS7_CATACOMBS","The Hub","Architect Silas","Proxy","Legacy SS7, Diameter, and GTP signaling remain the backbone of mobile roaming and authentication — and a prime attack surface for location tracking, fraud, and intercept. These intelligence briefs visualize real signaling threats and the firewall countermeasures operators deploy.",[20,23],{"question":21,"answer":22},"What is an SS7 firewall?","An SS7 firewall filters MAP\u002FCAP\u002FINAP signaling at the network edge, blocking unauthorized location queries, SMS redirects, and fraud-oriented signaling from rogue interconnect partners.",{"question":24,"answer":25},"Why is Diameter security critical in 5G?","5G cores rely on Diameter and HTTP\u002F2 SBA interfaces. Misconfigured routes allow subscriber profile manipulation, authentication bypass, and cross-slice data leakage.","https:\u002F\u002Ftelcosec.net\u002Fsolutions\u002Fsignalling-guard",[28],{"id":29,"story_id":29,"title":30,"slug":31,"description":32,"meta_description":33,"topic_slug":4,"image_url":34,"pdf_url":35,"category_id":29,"category_name":36,"category_slug":37,"type":38,"format":39,"created_at":40,"panels_json":41,"seo_description":33,"primary_keyword":8},1,"The SS7 Location Spy","ss7-location-spy","SecOps Sarah tracks an active location tracking attack targeting a VIP subscriber and mitigates it using an SS7 signaling firewall.","SecOps Sarah documents an SS7 firewall incident — rogue PSI location tracking blocked at The Hub signaling edge before VIP subscriber compromise.","https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1563986768609-322da13575f3?w=800&auto=format&fit=crop&q=60","\u002Fdocs\u002Fss7-location-spy.pdf","Telecom Attacks","telecom-attacks","Comics","Image","2026-06-10T12:00:00Z","[{\"image\":\"https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1558494949-ef010cbdcc31?w=800&auto=format&fit=crop&q=60\",\"text\":\"SecOps Sarah observes an abnormal frequency of PSI (Provide Subscriber Info) signaling packets originating from a foreign network hub.\"},{\"image\":\"https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1526374965328-7f61d4dc18c5?w=800&auto=format&fit=crop&q=60\",\"text\":\"She maps the target coordinates: a VIP subscriber is being tracked down to cell tower precision in real time without their device showing alerts.\"},{\"image\":\"https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1563986768609-322da13575f3?w=800&auto=format&fit=crop&q=60\",\"text\":\"Sarah immediately adjusts the SS7 Signaling Firewall policy, blocking the rogue requests. The location tracking attempt fails.\"}]"]