#cryptography

G7 Cyber Working Group and ANSSI Issue Joint Call to Action for Post-Quantum Cryptography Migration

Under France's 2026 G7 presidency, French cybersecurity agency ANSSI has taken the lead of the G7 cybersecurity working group. This collaborative group brings together national cybersecurity agencies and incident response centers from across the G7 member nations, joined by the European Commission and ENISA as invited participants. Building upon initial efforts from the 2025 Canadian presidency, the working group has expanded technical reflections on transitioning away from legacy public-key infrastructure toward post-quantum cryptography (PQC). During the previous year, a formal declaration laid the groundwork by proposing practical recommendations to guide organizations through adopting quantum-resistant algorithms. Now, the international coalition is escalating its message directly to public and private decision-makers, emphasizing the mounting urgency posed by quantum computing capabilities. Long story short, the collective message warns that waiting for viable quantum threats to emerge in production is too late, framing the cryptographic overhaul as an immediate national security priority. The working group's published call to action demands coordinated planning across both government entities and enterprise technical leadership. The core takeaway from the initiative remains clear: transitioning to quantum-safe architectures requires proactive modernization roadmaps today rather than reactive patching down the line.