Technology News

Unified Wi-Fi and 5G Networks: The Key to Stronger Security and Enhanced Performance

09 September 2024

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Zaker Adham

As businesses face the challenges of modern digital connectivity, the question isn't whether to use Wi-Fi or 5G but how to combine both technologies for optimal results.

Many experts previously predicted that either 4G/5G or Wi-Fi would dominate the future. However, recent studies reveal that these networks are more effective when integrated, rather than being used independently.

A survey conducted by ZK Research and CommScope discovered that over 85% of organizations are already utilizing or planning to implement both Wi-Fi and private 4G/5G networks to leverage their combined advantages. Notably, 86% of enterprises have deployed or plan to deploy Wi-Fi 6/6E/7, while 92% are either using or planning to adopt private 4G/5G networks.

Key Challenge: Securing Integrated Networks

While integrating Wi-Fi and 5G provides enterprises with enhanced performance, it raises an essential question: How can organizations secure these networks effectively while applying consistent security policies across both?

Wi-Fi Security: Stronger than Ever

Wi-Fi security has come a long way, with enterprises increasingly relying on it as a robust solution integrated into their security systems. Key features include:

  • Network Access Control (NAC): This feature enables multi-factor authentication (MFA) and allows organizations to tailor authentication processes. NAC ensures only authorized users access the network, strengthening the overall security.
  • Certificate-based Authentication (802.1X): Requiring certificates for device authentication, 802.1X provides a more secure alternative to password-based methods, ensuring only trusted devices can access the network.

Private 5G Security: A New Standard

Private 5G networks offer cutting-edge security features that address traditional concerns in network infrastructures. These include:

  • SIM/eSIM-Based Authentication: Unlike username/password methods, SIM-based authentication is far more secure and helps ensure only authorized devices can access the network.
  • End-to-End Security Framework: With over-the-air encryption and data protection, 5G’s end-to-end framework ensures transmitted data is safe from interception or tampering.
  • Virtual Mobile Zones (VMZ): This allows enterprises to segment their networks, providing localized security while isolating critical systems from potential threats.

The Power of Wi-Fi and 5G Integration

By merging the strengths of Wi-Fi and 5G, enterprises can build a comprehensive, unified wireless network. Instead of competing, these technologies complement each other—enhancing connectivity and improving security when integrated with enterprise systems like firewalls and Security Information and Event Management (SIEM) platforms.

  1. Seamless Integration with Mobile Device Management (MDM) Platforms: Combining Wi-Fi and 5G with MDM solutions helps enterprises manage device access and security policies across the network. This ensures consistent compliance and reduces the risk of breaches.
  1. Enhanced Reliability and Scalability: Wi-Fi’s strength in indoor coverage and 5G’s scalability over large areas create an ideal partnership for organizations of all sizes. This dual network approach ensures reliable connectivity and security, supporting modern workloads such as autonomous vehicles, industrial robots, and smart devices.
  1. Adaptability for Complex Network Needs: As businesses grow, their network demands become more complex. Integrating Wi-Fi and 5G allows organizations to meet these evolving needs by offering scalable solutions that support diverse applications and connected devices, without compromising security or performance.

Building Future-Proof Networks

The integration of Wi-Fi and 5G represents the future of enterprise connectivity. Combining the best of both technologies allows businesses to create networks that are secure, adaptable, and ready for innovation. With proper integration and management, enterprises can support modern demands and ensure seamless operations, no matter how complex their infrastructure becomes.