Network Security
Firewalls, segmentation and zero-trust architectures designed for distributed UK organisations.
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System & Network and Security Consultancy
Securing the systems that run your business
We help organisations across the UK design, deploy and manage resilient cyber security programmes — from network and endpoint protection to identity and threat detection.
What we do
Practical security, end to end
Six service lines, one delivery team. We work alongside your IT and risk functions — not around them.
Application Security
Code review, penetration testing and secure SDLC programmes that catch issues before release.
Learn moreEndpoint Protection
Modern EDR/XDR rollouts with hardened device baselines for laptops, servers and mobile fleets.
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Structured cabling design and installation for offices, data centres and campuses — copper and fibre, fully certified.
Learn moreIT Systems Support
Day-to-day helpdesk, server administration and infrastructure support — remote and on-site cover from certified engineers across the UK.
Learn moreCCTV
HD and 4K IP camera systems with on-site recording and remote viewing — designed for offices, retail and industrial sites across the UK.
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About us
A small team. Senior practitioners.
Orion is a London-based cyber security consultancy. We focus on delivering clear, well-scoped engagements with experienced architects and engineers — no junior hand-offs.
From mid-market firms to FTSE-listed groups, we help clients translate frameworks like Cyber Essentials Plus, ISO 27001 and NIST CSF into controls that actually run in production.
12+
years average team experience
80+
engagements across the UK
24/7
monitoring & response
8
technology partners
Technology partners
Working with industry-leading vendors
We are vendor-agnostic but partner deeply with platforms we trust to deliver outcomes for our clients.
Check Point
Palo Alto
HPE
Fortinet
Microsoft
WatchGuard
Radware
Dell
Zebra