Mobile cloud and 5G network operators continue to advance security capabilities

BELLEVUE, Wash.–(BUSINESS WIRE)–As 5G networks and cloud computing become increasingly intertwined, 5G security continues to advance with new technical features to address the expansive attack surfaces of internal and external threats. Today, 5G Americas, the voice of 5G and 4G LTE for the Americas, announced the release of its latest white paper titled, “Evolution of 5G Security for the Cloud”which covers security threats, vulnerabilities and mitigations for 5G cloud infrastructure deployments as new services and use cases are developed.

Chris Pearson, President of 5G Americas, said, “Cloud-native 5G networks are important to our growing ecosystem to efficiently deliver new use cases. It is essential that 5G cloud infrastructures are built and configured securely with capabilities in place to detect and respond to cyber attacks, providing a hardened environment for the deployment of secure network functions.

According to the white paper, 5G security continues to improve as security controls, tools and standards evolve across an expanded 5G ecosystem. Different cloud deployment models and architectures can impact 5G security when deploying core networks, edge computing, network slicing, or private networks. Securing these networks will involve securing a 5G supply chain that includes software vendors and cloud service providers, as the cloud can potentially introduce increased risk to the supply chain due to virtualization, increased use of open source software and more third-party vendors. .

Additionally, the interconnection of global networks could expose the mobile network to additional risk and attack vectors. More secure deployment methods and Third Generation Partnership Project (3GPP) international standards will allow public land mobile networks (PLMNs) to interconnect to support roaming, without revealing confidential information to prevent fraud.

“Evolution of 5G Security for the Cloudexplores the following key topics:

  • Introduction to risks and their mitigation in 5G cloud deployments

  • Secure 5G deployments in hybrid cloud environments (shared responsibility models and hybrid cloud deployments)

  • Scalable technologies to secure 5G cloud deployments (execution security, confidential computing)

  • 5G supply chain security (software supply chain risks, cloud software supply chain and network equipment security assurance)

  • Secure deployment methods for roaming and Security Edge Protection Proxy (SEPP)

Scott Poretsky, Director of Security, North America, Network Product Solutions at Ericsson and Leader of the 5G Americas Task Force, said, “Security is a fundamental pillar of 5G networks. As growing cloud and multi-cloud environments proliferate, a phased approach to Zero Trust architecture involves using the existing security controls provided in the 3GPP standards and implementing additional security controls to protect against cloud risks due to lateral movement, multitenancy, shared resources and hybrid. cloud.”

Mike Barnes, product security manager at Mavenir and leader of the 5G Americas working group for this document, said, “All aspects of security must be addressed with interconnected 5G and cloud deployments. A secure 5G cloud deployment must be underpinned by a secure 5G supply chain including software vendors and cloud service providers. This involves clear visibility across the entire supply chain and implementing comprehensive testing, metrics and auditing processes.

This white paper is an update to 5G Americas’ earlier work on 5G cloud security in the 2021 white paper Security for 5G.

About 5G Americas: The Voice of 5G and LTE for the Americas

5G Americas is an industry trade organization comprised of leading telecommunications service providers and manufacturers. The organization’s mission is to facilitate and champion the advancement and transformation of LTE, 5G and beyond across the Americas. 5G Americas invests in building a connected wireless community while leading the development of 5G for all of the Americas. 5G Americas is headquartered in Bellevue, Washington. More information is available on 5G Americas’ and Twitter.

Members of the 5G Americas Board of Governors include Airspan Networks Inc., Antel, AT&T, Ciena, Cisco, Crown Castle, Ericsson, Intel, Liberty Latin America, Mavenir, Nokia, Qualcomm Incorporated, Samsung, Shaw Communications Inc., T- Mobile US, Inc., Telefonica, VMware and WOM.

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