Deploy high-assurance cross-domain gateways
Client receives deployment and commissioning of NGXS UGW appliances validated to Common Criteria EAL 4+ and NSA approval, including models on the Canadian standing offer.
Ask about this →SS
Sphyrna Security
High‑assurance cross‑domain security and managed GRC for governments, defense and critical infrastructure
Deploys provable cross-domain controls and operational compliance; the NGXS UGW-100 holds Common Criteria EAL 4+ certification and was NSA-approved in 2024.
- Engagement models
- Retainer, Project, Outsourced team
- Founded
- 2000
- Works in
- Canada, North America, United States, Europe, United Kingdom
- Ideal client stage
- Established business, Enterprise
- Ideal client size
- More than 1,000 people, 201 to 1,000 people
Services
What you can hire Sphyrna Security for
Provide data diode and hardware filtering devices
Client receives supply, installation and commissioning of the Sphyrna Labs Hardware Filtering Diode, developed with NRC IRAP support.
Ask about this →Managed Governance, Risk & Compliance (Managed GRC)
Client receives managed GRC delivered through Verity GRC SaaS which holds PBMM approval and has been security tested by Tenumbra.
Ask about this →Verity GRC implementation and configuration
Client receives implementation and configuration of Verity GRC SaaS with PBMM-approved baselines and Tenumbra-tested security controls.
Ask about this →Compliance assessment and certification support
Client receives compliance assessments and certification support leveraging the firm's ISO and Common Criteria EAL 4+ credentials and NSA approvals.
Ask about this →R&D and custom engineering via Sphyrna Labs
Client receives custom R&D and engineering from Sphyrna Labs, including work such as the Hardware Filtering Diode developed with NRC IRAP support.
Ask about this →Integration, training and ongoing support
Client receives integration, training and ongoing support for deployed NGXS gateways, Sphyrna Labs hardware and Verity GRC installations.
Ask about this →Fit
Is Sphyrna Security right for you?
A good fit if you are
- An established business or an enterprise with More than 1,000 people or 201 to 1,000 people
- In government, defense & intelligence, nuclear energy, data centers, utilities or AI
- Based in Canada, North America, the United States, Europe or the United Kingdom
How they engage
- Retainer
- Ongoing work on a recurring basis.
- Project
- A defined scope with one outcome.
- Outsourced team
- The firm's people run delivery alongside yours.
Proof points
Verity GRC
Verity GRC tested by Tenumbra
Verity GRC was thoroughly tested by Tenumbra and earned the Pin of Cybervalour.
Case study on sphyrnasecurity.com ↗NGXS UGW-100
NGXS UGW-100 certification and approval
The NGXS UGW-100 has Common Criteria EAL 4+ certification and was NSA-approved as of 2024.
Case study on sphyrnasecurity.com ↗NGXS UGW-200
NGXS UGW-200 performance
The NGXS UGW-200 delivers max throughput 20Gbps.
Case study on sphyrnasecurity.com ↗NGXS OEO data diode
NGXS OEO data diode variants
The NGXS OEO data diode is available as OEO-10 (10Gbps) and OEO-25 (25Gbps) and both are EAL 4+.
Case study on sphyrnasecurity.com ↗NGXS UGW-200
Government standing offer inclusion
The NGXS UGW-200 was added to the Government of Canada standing offer E60QH-22-0602/001/QH.
Case study on sphyrnasecurity.com ↗Government of Canada
Trusted by Government of Canada
Sphyrna Security is trusted by the Government of Canada.
Case study on sphyrnasecurity.com ↗About Sphyrna Security
Known for engineering security products that meet formal government accreditation, Sphyrna is hired to enforce provable controls for sensitive data flows and to operationalize compliance. Evidence includes NGXS UGW-100 Common Criteria EAL 4+ certification and NSA approval, UGW-200's placement on the Government of Canada standing offer, and Verity GRC's PBMM approval plus Tenumbra's Pin of Cybervalour.
All sources checked 2 Oct 2026.
Questions and answers
How do I contact Sphyrna Security?
Use Contact Sphyrna Security on this page and describe what you need. Haycion passes your request to Sphyrna Security, and they reply to the email you give.
Have a project for Sphyrna Security?
Send them a request. They reply by email.
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