France to Stop Certifying Non-Quantum-Safe Encryption

What happened

The latest analysis post sets out a development that is directly relevant to security operators. France’s cybersecurity agency ANSSI said on Tuesday it would stop certifying security products that lack quantum-resistant encryption, a move that will force government bodies and critical operators to shift away from older systems. Samih Souissi, ANSSI’s chief of staff, said at the France Quantum conference that the agency would halt such certifications from 2027, and that businesses should be buying only quantum-safe products by 2030.

Why it matters

This matters because it has practical implications for defensive prioritisation, exposure management, or incident response rather than sitting as abstract security commentary. It is a direct signal about how compliance and policy expectations are being translated into implementation work.

Assessment

The strongest signal here is not just the headline event, but the wider pattern it points to. In practice, that means operators should read this as a broader signal over noise item rather than a narrow one-off.

Recommended actions

• Review whether the issue, advisory, or attack pattern is relevant to your environment, suppliers, or exposed systems
• Patch, harden, or validate logging and monitoring coverage where applicable
• Translate the development into specific ownership, policy, and evidence requirements instead of leaving it as background policy tracking
• Monitor follow-on reporting or primary-source updates for scope expansion, implementation guidance, or stronger enforcement signals

Further reading

• Primary source
• Source profile: Analysis