About CyberOne Security

Stop Threats. Accelerate Cyber Maturity.
Maximise Microsoft Investments.

World-leading AI-augmented MXDR Services. Delivered & Enhanced By CyberOne experts. A Microsoft Security Elite Partner.

CyberOne is a Microsoft Security Elite Partner and a member of the Microsoft Intelligent Security Association, delivering world-class AI-augmented Managed Extended Detection and Response services. Our Microsoft-verified Managed XDR solution combines Microsoft’s security platform with CyberOne’s accredited experts to help organisations prevent, detect and respond to modern cyber threats faster, while accelerating cyber maturity and maximising Microsoft investments.

Through our 24x7x365 Global Security & Network Operations Centre, CyberOne delivers continuous protection supported by NCSC-accredited Cyber Incident Response, CREST-accredited SOC services and Penetration Testing, alongside clear and measurable service level agreements. Our Consulting, Professional and Managed Security Services help organisations protect critical operations, strengthen compliance and move confidently from cyber risk to cyber resilience.

Our Mission

At CyberOne, we help organisations move from cyber risk to resilience.

We do that by combining deep Microsoft security expertise with outcome-focused Consulting, Professional and Managed Security Services that reduce risk, improve operational resilience and deliver measurable cyber maturity.

We believe security should do more than defend the business. It should support growth, strengthen compliance, protect critical operations and help organisations get more value from their Microsoft investments.

Powered by Microsoft. Delivered by CyberOne.

Our Purpose

We are Cyber Defenders, dedicated to stopping cybercrime and protecting businesses from threats. By mitigating risk, ensuring compliance and strengthening resilience, we empower organisations to thrive.

Our Core Values

At CyberOne we live and breathe five core values, they drive every decision and appointment we make.

Customer Defence Focussed

We stand shoulder to shoulder with our clients, championing their needs and protecting their interests as if they were our own, driven by a shared purpose to help them thrive.

Relentless Innovation

We are committed to continuously developing our people and solutions to deliver the best possible service.

Act Kind, Be Kind

Compassion is central to our culture, making a meaningful difference within our team and amongst our clients drives us forward.

Be Awesome, Demand Awesome

We set the bar high, aspiring for excellence in all that we do and we expect the same from those we work with.

Execute 100%

Our promise is complete dedication, ensuring every commitment is delivered upon and to surpass expectations.

Why Our Clients Choose CyberOne

Our 4.53 / 5 satisfaction score reflects the trust our customers place in us to advance their cyber maturity.

"We are kept up to date with our monthly customer success meetings, where both sides have an equal opportunity to voice any thoughts, feelings, concerns or praise, which provides not only great assurance, but allows us to work collaboratively to protect our business."

"Besides the amazing SOC delivering the MXDR I have to mention how good the monthly service review meetings and how engaging our Account Manager is. Keep up the good work!"

"CyberOne services are stable and reliable, with quick responses to enquiries and incidents. The team stays up-to-date with threats and follows industry best practices. Thank you all for your hard work!"

“The account management and overall working relationship have been excellent, with responsive support and clear communication throughout, making CyberOne a valued and reliable partner."

Proven. Certified. Trusted.

CyberOne holds globally respected accreditations, including CREST for SOC, Pen Testing and Cyber Incident Response; NCSC Assured Service Provider and Cyber Incident Response (Standard Level); and ISO 27001. CyberOne is also a Microsoft Solutions Partner across Security, Modern Work, Infrastructure, and Data & AI, with advanced specialisations in Threat Protection and Cloud Security. These credentials reflect our world-class capability to protect, optimise, and empower your organisation.