- Governments are introducing voluntary principles to secure 6G networks before commercial rollout begins
- Early planning emphasizes integrating cybersecurity protections into network design from the start
- AI tools are expected to manage and automate future 6G network operations
A collection of major governments has begun to outline security expectations for 6G mobile networks, although commercial rollout may still be years away.
Officials from the UK, US, Canada, Japan and Australia have introduced the Global Coalition on Telecoms (GCOT) to address security and resilience in future 6G networks.
Sweden and Finland joined the coalition in an announcement at the recent Mobile World Congress 2026 in Barcelona, expanding the group’s reach across Europe and the Indo-Pacific.
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Early security plans for 6G networks
The coalition’s guidance emphasizes integrating security protections into network designs from the start, rather than retrofitting them later.
Officials say the principles encourage researchers, suppliers and operators to strengthen defenses against cyber threats, ensure data confidentiality and diversify telecommunications infrastructure supply chains.
The initiative promotes early planning to prevent vulnerabilities that have affected previous generations of mobile networks.
A coalition document notes how “the technological innovation expected from 6G will require fundamental safeguards and limitations to be considered,” especially as networks become more complex and interconnected.
The principles extend beyond conventional telecommunications protection and address new technologies that may affect 6G operations.
Relevant parties say that future systems may rely heavily on AI tools to manage network operations and automate traffic management across large digital infrastructures, underscoring the need for early planning.
The guidance also considers risks from quantum computing and integrated satellite communications, implying that 6G could connect ground-based and space-based networks while supporting ultra-low-latency communications.
Authorities say resilience against cyber-attacks and physical disruptions will be critical.
Maintaining reliable service across critical sectors will continue to be a key objective as business phones, connected devices and enterprise applications will depend heavily on these networks.
Top brands such as Ericsson, Nvidia, Virgin Media O2, Vodafone Group and BT Group have supported the coalition.
“We look forward to working with all partners involved in GCOT to ensure that the next phase of advanced connectivity is not only high-performance and robust, but also inclusive, sustainable and future-proof,” says Eva Fogelström, Head of Security Research at Ericsson.
However, the latest coalition can be seen as the West doing everything it can to prevent China from staying ahead as it did with 5G.
During the 5G rollout, China led the way with cheap equipment and wide coverage before the US and its allies began banning Huawei and ZTE over security concerns.
The Asian nation and the brands deny the allegations and reject claims by Western cyber agencies of potential wrongdoing.
China has invested heavily in 6G research through programs such as the IMT-2030 Promotion Group, and also actively participates in international standardization organizations, including the International Telecommunication Union and 3GPP.
Chinese research groups claim that China has over 40% of global 6G patent applications, although these patents do not guarantee leadership in future standards or commercial markets.
The latest Security and Resilience Principles are non-binding, but they represent an early effort to shape the architecture of next-generation networks.
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