Enable Quantum-Safe SASE

Enable operationally proven post-quantum cryptography across SD-WAN and SSE. Futureproof with no rip-and-replace, no downtime, and no redesign.

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One Platform, One Quantum-Safe Migration Path

VersaONE Universal SASE runs post-quantum cryptography (PQC) uniformly across every network function on a single operating system. Tunnel formation and re-keying stay post-quantum with no silent fallback to classical cryptography. Hybrid PQC and classical environments run side by side with no disruption or redesign required.

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The Quantum Threat Starts Now

Encrypted data is already at risk. Attackers capture traffic now and decrypt it later once quantum computing matures, a strategy called “harvest now, decrypt later.” When your data stays sensitive for years, moving to PQC is already urgent.

Harvest-Now Threats

Data you encrypt today can be captured now and decrypted once quantum computers mature

Partial Migration Gaps

Hardening SD-WAN while SSE gateways stay classical leaves weak spots for attackers

Silent Downgrades

A tunnel that quietly reverts to classical cryptography during re-key is not actually quantum-safe

75%

believe quantum computers will break traditional cryptography within 10 years

56%

name “harvest now, decrypt later” a top security concern

59%

cite exposure of health records and trade secrets a top concern of quantum attacks

Secure Private Access

Versa: Quantum-Safe SASE on Your Existing Network

Versa runs post-quantum cryptography across SD-WAN, SSE, ZTNA, and NGFW from a single operating system. One codebase, one simplified migration path for PQC readiness on the hardware you already run.

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Key Capabilities:

Operationally Proven
Validated PQC across enterprise SASE networks
End-to-End Coverage
Uniform protection with no partial-migration gaps

Seamless Continuity
Hybrid PQC and classical run together for no-disruption migration
Regulatory Compliance
Meets government and enterprise validation requirements

Production-Proven PQC

Versa has validated post-quantum cryptography in production IPsec tunnels using NIST-approved post-quantum algorithms. These algorithms combine classical ECDH with ML-KEM512/ML-KEM1024 so no single cryptographic assumption carries all the risk. Active controller participation and BGP SAFI key distribution mean no separate key-management infrastructure is required. New branches onboard with zero-touch provisioning and are quantum-safe from the first packet. Every re-key holds the same post-quantum algorithms, with no silent downgrade to classical cryptography.

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Full SASE Protection

VersaONE Universal SASE runs SD-WAN, SSE, ZTNA, and NGFW on a single operating system, so post-quantum protection applies uniformly across the platform rather than one function at a time. Every function inherits the same PQC protection as the platform transitions, closing the partial-migration gaps. One codebase and one OS mean one simplified migration path across your entire SASE fabric.

Disruption-Free Migration

Versa uses a hybrid key exchange that combines classical ECDH with NIST-standardized ML-KEM. PQC and classical encryption run side by side and stay backward compatible, so mixed environments migrate at their own pace. The result is a verifiable path to quantum-safe, with no need to replace proven cryptography or redesign the network. PQC runs on the hardware you already own, so migration is an upgrade, not a rebuild.

Standards-Based Security

Versa’s post-quantum cryptography is built on NIST-standardized algorithms (FIPS 203 ML-KEM) and structured to meet CNSA 2.0 migration timelines. Versa maintains FIPS 140-3 and NIAP validation for government and enterprise security requirements. For sovereign deployments, controllers, directors, and branches exchange key material entirely inside your perimeter, with no cloud key-management dependency.

The Versa Advantage

Versa turns post-quantum readiness from a multi-year project into a single, manageable step with no disruption to your network.

Proven Security

Post-quantum security demonstrated in production deployments. Adopt with confidence.

Unified Platform

Consistent protection across your entire SASE fabric.

Business Continuity

Quantum-safe security on the infrastructure you already run. Migration is an upgrade, not a rebuild.

Resources

Blog

Operationalizing Post-Quantum Cryptography in SASE and SD-WAN

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