As Europe embarks on a transformative journey towards a cutting-edge digital network infrastructure, the proposed regulation for electronic communications will likely play a pivotal role in enhancing connectivity and security across the continent.
On 21 January 2026, the European Commission published a proposal for a Digital Networks Act (DNA) — a new EU regulation intended to update and simplify the rules that govern telecoms and connectivity networks across Europe. The aim is to make it easier to build and upgrade high-capacity infrastructure (such as fibre and 5G) by reducing the patchwork of national requirements that can slow down investment and cross-border roll-out, while also supporting a more genuinely “single market” for digital connectivity.
For the public, the DNA matters because it is designed to support faster, more reliable and more resilient networks as Europe becomes more digital — including stronger preparedness for disruptions and security risks. It will be most relevant to telecoms operators, network vendors, regulators, critical infrastructure stakeholders, and digital security initiatives, as it shapes the conditions under which future European networks are built and operated.
This is where the POSEIDON project comes into play, aiming to ensure that digital communications are not only efficient but also secure against emerging threats, particularly those posed by quantum capabilities.
The current landscape reveals a fragmented single electronic communications market, which has hindered operators from scaling up and investing effectively. The proposed regulation seeks to address these barriers by promoting a harmonised approach that facilitates cross-border communication. By integrating post-quantum cryptography (PQC) into these networks, we can significantly enhance their security, ensuring that sensitive data remains protected against future quantum threats.
Moreover, the regulation highlights the importance of resilience in digital infrastructure, particularly in light of increasing cyber threats and geopolitical tensions. The POSEIDON project aligns perfectly with this objective, as it focuses on developing and implementing PQC solutions that will help safeguard critical networks. The integration of quantum communication technologies is essential for ensuring secure communications in critical network segments, as noted in the proposal.
As we move towards a more interconnected and digital Europe, the need for a comprehensive governance framework becomes increasingly clear. The Office for Digital Networks (ODN) will play a crucial role in supporting the implementation of this regulation, ensuring that the transition to advanced technologies, including PQC, is smooth and effective. By fostering innovation and effective cooperation among various stakeholders, the ODN will help create a resilient digital ecosystem that can withstand both natural and human disruptions.
In conclusion, the proposed regulation for electronic communications not only aims to enhance connectivity and competitiveness across the EU but also underscores the critical need for robust security measures. The POSEIDON project is at the forefront of this initiative, ensuring that as we advance towards a digital future, our communications remain secure and resilient. Stakeholders are encouraged to engage with these developments and consider the implications of PQC in shaping a secure digital landscape for Europe.
