India, April 17 -- Unlike earlier generations, 5G networks depend heavily on software-defined infrastructure, distributed cloud environments and application programming interfaces (APIs). This brings telecom networks closer to traditional IT systems, increasing the potential attack surface. Technologies such as network slicing and multi-access edge computing (MEC) further decentralise network functions, requiring more advanced and layered security frameworks.

Private 5G networks provide a more controlled environment, typically serving specific use cases with defined users and geographic boundaries. This allows tighter control over access and configuration. Public networks, on the other hand, must balance openness and scale with strong pr...