VIAVI Solutions
Network test, measurement and assurance, including performance testing for post-quantum cryptography deployments.
United States
- Headcount1,001 to 5,000
What this listing assures you
How QSECDEF membership works →- TrainingTeam members take part in continuous training and skills updates with our team.
- VettedWe have high confidence in this team's capabilities and skills base.
- Provable claimsCommitment to transparent and technically correct communications to customers.
- QSECDEF ContributorCommunity contributor and presenter.
- Membership CharterHas signed the Members' Charter, committing to fair and transparent business practices.
- LeadershipAttends the QSECDEF Annual Symposium.
About VIAVI Solutions
VIAVI is a global leader in test and measurement and optical technologies. Its test, monitoring, assurance, and resilient position, navigation and timing solutions enable and secure critical infrastructure including data centre ecosystems, communication networks, and military, aerospace, railway and first responder communications.
Quantum-safe communications is happening now, across Quantum Key Distribution, Post-Quantum Cryptography, hybrid QKD-PQC models, satellite-based key management and transitional architectures. VIAVI offers security frameworks and validation tools that move quantum algorithms and architectures out of theoretical models and lab environments into secure, real-world deployments.
TeraVM Security Test was the first cloud-enabled test platform to support the PQC algorithms mandated by NIST. It benchmarks enterprise devices, content delivery networks and endpoints that initiate or terminate IPsec traffic using PQC, emulating large-scale user traffic while measuring individual flow performance. VIAVI marked its 100-year milestone in 2023 and employs more than 4,100 people across 60-plus locations.
Reviewed 30 October 2026 Source: viavisolutions.com/en-us/corporate/about-us
What they offer
Quantum-Safe Technology
Security frameworks and validation tools for QKD, PQC and hybrid architectures, taking photon-based communication out of the lab into practical deployment.
viavisolutions.comTeraVM Security Test
Virtualised application and security validation, including performance testing of PQC-enabled IPsec and VPN deployments against NIST-mandated algorithms.
viavisolutions.comCyberFlood
Real-world workload emulation to test network security controls, application performance and AI inference, up to 100G.
viavisolutions.comCybersecurity Test and Validation
CyberFlood and Avalanche for SASE, Zero Trust and SD-WAN security and performance testing.
viavisolutions.comContinuous security validation
A framework for assessing and continuously improving security posture across infrastructure, vendor software and the supply chain for 5G and SD-WAN.
viavisolutions.comWho they work with
Case studies
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Major financial organisation
CyberFlood with a CF400 appliance tested in-line anti-malware defences against more than 100,000 malware and attack samples under 10 Gbps of application load, improving block and alert ratios.
Proof
People
Leadership as listed on viavisolutions.com/en-us/corporate/about-us/leadership, checked 30 October 2026
Jobs
