France will stop certifying non-quantum resistant security products from 2027

France is preparing a major change to its national cybersecurity standards, and the country’s cybersecurity agency, ANSSI, announced that it will stop certifying security products that do not include quantum-resistant encryption starting in 2027.

The move marks one of the first formal regulatory deadlines in Europe pushing cybersecurity providers toward post-quantum cryptography, reflecting growing concerns about the long-term risks that quantum computing poses to modern encryption systems.

According to the announcement, any security products that do not meet quantum-resistant encryption standards will no longer receive certification from ANSSI, France’s National Cybersecurity Agency, effectively limiting their use in sensitive or government-related environments.

The decision marks a major turning point in cybersecurity regulation as governments begin to prepare for the possible future impact of quantum computing on global digital infrastructure.

A major shift towards post-quantum security

Quantum computing has long been considered a future technological advancement with the potential to disrupt traditional encryption methods used in banking systems, communications networks and national security infrastructure.

Current encryption standards are based on mathematical problems that are extremely difficult for classical computers to solve. However, in theory, quantum computers could solve these problems much faster, rendering many existing security protocols obsolete.

To address this risk, cybersecurity experts have been developing post-quantum cryptography, a new generation of encryption algorithms designed to resist attacks from quantum machines.

France’s decision to enforce certification rules around quantum-resistant encryption puts it at the forefront of global regulatory efforts in this area.

Starting in 2027, ANSSI will require all certified security products to meet these new cryptographic standards or face exclusion from official approval processes.

Implications for cybersecurity companies

The new requirement is expected to have significant implications for cybersecurity providers operating in France and potentially across the European market.

Companies that produce encryption tools, secure communications systems, and digital infrastructure software will need to adapt their products to meet quantum resistance standards in a relatively short period of time.

This could involve redesigning encryption architectures, updating cryptographic libraries, and implementing new security protocols that align with emerging international guidelines.

Industry analysts suggest that this transition may increase development costs in the short term, but is also expected to drive innovation in next-generation cybersecurity solutions.

Companies that fail to adapt may lose access to key markets, particularly in the government procurement and critical infrastructure sectors where ANSSI certification is often required.

France takes early regulatory leadership

French cybersecurity agency ANSSI is widely regarded as one of Europe’s most influential regulatory bodies in the field of digital security.

By setting a clear deadline of 2027, France is positioning itself as an early leader in preparing for the post-quantum era.

While other countries and international organizations have begun to discuss quantum security standards, few have implemented binding certification requirements with specific timelines.

This proactive approach reflects a growing awareness among governments that the transition to quantum-resistant security cannot be delayed until quantum computing is fully operational at scale.

Cybersecurity experts believe that early regulation could help ensure a smoother global transition by encouraging providers to adopt new standards in advance.

Understanding quantum threats to encryption

The urgency behind post-quantum security arises from the theoretical ability of quantum computers to break widely used encryption systems.

Modern encryption methods, such as RSA and ECC, are based on complex mathematical problems that classical computers cannot solve in a computationally reasonable time.

However, quantum algorithms, such as Shor’s algorithm, could solve these problems exponentially faster, exposing encrypted data to unauthorized access.

This creates a long-term risk to currently stored sensitive information, including financial records, government communications, and personal data.

Even data encrypted now could be decrypted in the future once sufficiently powerful quantum computers become available, a concept often referred to as “harvest now, decrypt later.”

To mitigate this risk, governments and cybersecurity agencies are accelerating the adoption of quantum-resistant encryption methods.

Global push towards post-quantum cryptography

France’s decision aligns with a broader global movement toward post-quantum cryptography standards.

International organizations such as the US National Institute of Standards and Technology (NIST) have already been working on standardizing quantum-resistant algorithms.

Source: Xpost

These efforts aim to establish a new global framework for secure communication in the quantum era.

Technology companies and cloud service providers are also beginning to test and deploy early versions of quantum-safe encryption in anticipation of regulatory requirements.

The European Union has also expressed interest in strengthening cybersecurity resilience against future quantum threats, although France appears to be among the first to establish a concrete implementation timeline.

Industry experts expect other countries to follow similar regulations as the technology matures.

Impact on digital infrastructure and government systems

The ANSSI certification requirement is particularly important for government agencies and critical infrastructure operators.

Many public sector systems rely on certified security products to protect sensitive data and ensure compliance with national security standards.

Once the 2027 standard goes into effect, these systems will need to transition to quantum-resistant solutions to maintain certification and operational approval.

This includes sectors such as defence, finance, telecommunications and energy infrastructure.

The transition is expected to be gradual but complex and will require coordination between government agencies, private providers and cybersecurity experts.

Possible challenges for implementation

While the move toward quantum-resistant encryption is widely considered necessary, it also presents several challenges.

One of the main concerns is the availability of current technology. Many existing systems do not yet support post-quantum algorithms, requiring major upgrades or replacements.

There are also performance concerns, as some quantum-resistant encryption methods may require more computational resources than traditional algorithms.

This could impact system efficiency, particularly in large-scale government or enterprise environments.

Additionally, the global nature of digital infrastructure means that inconsistent adoption timelines between countries could create interoperability issues.

Despite these challenges, experts believe that early regulatory action will ultimately help reduce long-term risks and improve the resilience of global cybersecurity.

Cybersecurity Industry Outlook

The cybersecurity industry is expected to undergo a significant transformation over the next decade as quantum computing advances.

Demand for quantum-safe encryption solutions is likely to increase, creating new opportunities for technology companies specializing in cryptography and secure system design.

Investments in post-quantum research and development are already accelerating, with both private companies and government agencies contributing to innovation in this field.

France’s certification standard is expected to further stimulate this market by creating clear regulatory demand for compliant products.

Analysts suggest that cybersecurity companies that invest early in quantum-resistant technologies can gain a competitive advantage in future markets.

Conclusion

France’s decision to stop certifying non-quantum resistant security products from 2027 represents an important milestone in global cybersecurity regulation.

By setting a clear deadline, ANSSI is driving the industry toward faster adoption of post-quantum cryptography standards and preparing the nation’s infrastructure for the next generation of cyber threats.

While the transition may present technical and economic challenges, it also marks an important step in strengthening digital security for the long term.

As quantum computing continues to advance, regulatory frameworks like this are likely to play a crucial role in shaping the future of global cybersecurity standards.

Hokanews will continue to monitor developments in quantum computing, cybersecurity regulation, and global encryption standards as governments and industries prepare for the post-quantum era.