5G Security
5G security covers the technologies, architectures, and operational controls used to protect next-generation networks, connected devices, and data flows across increasingly distributed telecom environments. As network functions move toward virtualization, edge computing, and software-defined architectures, security is evolving from a perimeter model toward an embedded lifecycle approach spanning hardware, software, orchestration layers, and supply chain governance.
Governments, operators, and enterprise adopters increasingly view security as a prerequisite for large-scale 5G deployment, particularly for critical infrastructure, industrial automation, healthcare, and defense applications. Concerns around supply chain integrity, network slicing isolation, authentication frameworks, and data sovereignty requirements are shaping procurement decisions and vendor strategies across the ecosystem. Regulatory scrutiny and certification programs are also influencing equipment selection and network design.
At the same time, operators must balance security investment with network performance and deployment timelines, creating demand for integrated solutions that combine monitoring, analytics, and automated threat response. As networks expand into enterprise and mission-critical domains, resilience and service assurance are becoming as important as threat prevention.
This section of the 5G Technology hub tracks security architectures, regulatory developments, vendor positioning, and emerging risk vectors shaping how next-generation networks are secured globally.