If you’ve been watching cybersecurity trends, you’ve probably seen post-quantum cryptography (PQC) coming up more often. For many CISOs and board members, it can feel like one more future challenge competing for attention. But quantum timelines are accelerating, and the work to define how we’ll transition to quantum-safe encryption is happening right now.
Today, I’m excited to share a major milestone: F5 has officially joined the NIST National Cybersecurity Center of Excellence (NCCoE) “Migration to PQC” project. This project brings together industry, government, and academia to build practical guidance for migrating organizations to quantum-safe cryptography.
And F5 is taking an active role in shaping that blueprint.
“By joining NIST’s PQC migration project, F5 is helping to shape the roadmap organizations worldwide will follow.”
Why now: The quantum threat is already here
PQC refers to new encryption algorithms designed to withstand attacks from future quantum computing. While quantum systems capable of breaking today’s public key cryptography aren’t here yet, the threat isn’t theoretical.
Attackers are already engaging in “harvest now, decrypt later” strategies—capturing encrypted data today with the intention of decrypting it once quantum capabilities advance. If your data needs to stay confidential for years, it’s already at risk.
That’s why preparing early—and preparing correctly—matters.
Why a platform approach is essential
At F5, we believe quantum safe readiness shouldn’t require you to rebuild your architecture from scratch.
Our approach centers on a unified platform that delivers crypto agility across your entire environment—from modern apps to long standing, mission critical systems. Instead of bolting on isolated patches, we centralize how encryption is managed and updated.
This platform-level protection enables you to:
- Deploy NIST standards fast: Apply quantum-safe encryption across your entire environment, from cloud to legacy data centers, without a complex rollout.
- Protect apps as they are: Secure your applications at the platform level, removing the need to rewrite code or re-architect existing systems.
- Stay "evergreen": Easily update your encryption as NIST standards evolve, keeping your security current without the manual overhead.
Closing the “migration gap”
Migrating to PQC is a significant operational challenge. NIST highlights that the first step is simply understanding where and how public key cryptography is currently used across your environment—a task that’s often more complex than it seems
Once you know what needs to change, new challenges emerge:
- Network performance: PQC keys are large, and adopting them at scale can create latency or overhead if your infrastructure isn’t designed for it.
- Legacy limitations: Many older systems can’t handle new PQC algorithms. A platform approach creates a quantum safe “wrapper” that avoids costly modernization.
- Operational complexity: Managing a mix of traditional and quantum-safe cryptography across hybrid multicloud environments is a heavy lift.
F5 is drawing on decades of cryptography leadership through the NCCoE consortium to help develop migration guidance that lets organizations adopt these new PQC standards smoothly—without sacrificing performance or resilience.
Our goal: True crypto-agility
While compliance is important, simply “checking the PQC box” isn’t enough. The real objective is crypto-agility—the ability to quickly switch or upgrade encryption methods as threats evolve and standards are refined.
This level of agility is only possible with a centralized, platform‑driven approach.
By participating in NIST’s “Migration to PQC” project, F5 is ensuring that our solutions align closely with NIST’s guidance and that customers have access to tested, validated deployment patterns that balance security, performance, and operational simplicity.
To see more about how we’re advancing support for NIST-approved PQC ciphers, check out our latest technical PQC update.
Looking ahead
The transition to a quantum-safe future is a marathon, and the race is already well underway. By joining NIST’s PQC migration project, F5 is helping to shape the roadmap organizations worldwide will follow. Our goal is simple: Give our customers the strongest, most practical head start possible.
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