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Signal Security 2026: Filtering Unauthorized ATI Queries
Mobile networks are the nerves of modern connectivity, though their signaling protocols have been and continue to be a favorite target for abuse. Faultfinders often misuse the Any Time Interrogation (ATI) query to surveil the whereabouts and extract privacy information of a subscriber, without any permission. The protection of these signaling pathways by 2026 is no longer an afterthought but has become a part of the critical quotidian operation.