Barrier Networks
Managed SOC monitoring, penetration testing and OT security for UK organisations, plus resold cybersecurity products
Highlights
- New on EvolcAdded 2026-11-06
About Barrier Networks
Barrier Networks is a UK cybersecurity service provider and value added reseller. Its offering covers a Security Operations Centre with defensive (Barrier Blue) and offensive (Barrier Red) operations, DevSecOps integration, governance, risk and compliance (Barrier Assure), operational technology security for industrial environments, and managed and professional cyber services including penetration testing and vulnerability management.
Customers are organisations across financial services, healthcare, education, logistics, retail, energy, manufacturing, telecom and government, including HMG/MoD. Revenue comes from managed and professional services and from reselling technology partners' cybersecurity products.
The company was started in 2006 under the name Securanet and renamed Barrier Networks in 2011. It is headquartered in Glasgow. It holds CREST SOC and penetration testing accreditations, Cyber Essentials Plus, ISO 27001 and ISO 9001 certifications.
Product: Managed security operations (SOC), professional cyber services, penetration testing, DevSecOps, GRC and OT security, plus value added reseller offerings.
Jobs at Barrier Networks
Leadership
- Ian McGowan · Founder and Managing DirectorSource: company website
- Iain Slater · Sales Director and Chief Operating OfficerSource: company website
- Clare Hanna · Marketing ManagerSource: company website
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Analytics
- Google Analytics 4High confidence
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- Website resourcedeclared script/iframe or software asset
Content management
- SquarespaceHigh confidence
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- Website resourcedeclared script/iframe or software asset
- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- jQueryHigh confidence
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- Website resourcedeclared script/iframe or software asset
Hosting
- Google CloudHigh confidence
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- Website resourcedeclared script/iframe or software asset
Marketing & advertising
- Salesforce Account EngagementMedium confidence
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Detection evidence
- Integration code on pageinitialization/configuration expression
- Integration code on pageinitialization/configuration expression
- Integration code on pageinitialization/configuration expression
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.