EuropeanTelcoISAC-Security-Landscape-2026.md

**Executive Summary:** The Telco Security Landscape 2026 (ETIS) is a strategic overview of cybersecurity priorities for European telecommunications, highlighting key threats such as state‑sponsored disruption, supply chain dependencies, AI exposure, cloud configuration complexity, regulatory misalignment, and the need to modernize security models (e.g., zero trust), while noting opportunities in AI‑enhanced defence and raising urgency on quantum‑safe migration and cross‑sector resilience.