Custodian360

Security That Enables Business.

Information Security · Wokingham, United Kingdom · 1-10 employees · Founded 2016

Human-Led Cybersecurity for UK SMEs

Custodian360 delivers enterprise-grade protection that’s simple, affordable, and built for real businesses.

Our UK-based SOC combines cutting-edge technology with real-time human expertise - making cybersecurity understandable, effective, and accessible.

We’re built for growing organisations running on Microsoft 365 who are underserved by complex, enterprise-focused tools.

What We Deliver

• SOC-as-a-Service – 24/7 UK-based monitoring, <60-minute guaranteed triage

• Incident Response Hotline – Live containment guidance within minutes

• Compliance Support – From Cyber Essentials to ISO 27001, we help you go from gap to pass, fast

• Security Awareness Training – Realistic phishing simulations and progressive training tailored to your team

• Data Privacy & Protection – Auto-discover, encrypt, and track sensitive data wherever it lives

Why Do UK SMEs Choose Custodian360?

● 97% customer retention since 2016

● Zero successful ransomware incidents

● <60-minute guaranteed response time

● No bots. No call centres. Just real, UK-based experts

● First response action within minutes of emergency calls

We simplify what others overcomplicate – giving UK businesses peace of mind, 24/7.

If you're a UK business ready to take control of your security - with real experts, not faceless tech, get in touch today.

Specialties: Prevention, Managed Service, EDR, Endpoint Security, Detection and Remediation, Managed End Point, Anti-Virus Replacement