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Company profile

CyberOne Tech Stack

Microsoft-centric managed XDR, SOC and security consulting services

Computer and Network Security London, England 51–200 employees Founded 2005 Privately Held
cyberone.security LinkedIn

CyberOne is a London-based security services firm built around the Microsoft stack: Defender XDR, Sentinel, Entra, Purview and Copilot for Security, with KQL, Terraform and Azure Arc pointing to engineering-driven SOC delivery. Splunk, Rapid7, LogRhythm and McAfee in the stack suggest it also migrates clients off legacy SIEM and endpoint tools. Hiring is accelerating, senior-weighted and security-led, split between the UK and the Philippines, consistent with expanding 24x7 SOC coverage.

Tech Stack 62 technologies

Core StackIntune Splunk Dynamics 365 Power BI Zscaler Terraform Microsoft Defender XDR Microsoft Sentinel Microsoft Entra Microsoft Purview Copilot for Security EDR Exchange Online SharePoint Online Defender XDR Sentinel Microsoft Defender Azure Sentinel McAfee Rapid7 LogRhythm KQL Azure Sysmon Zscaler Zero Trust Network Access Entra Purview Azure Landing Zones Azure Arc Azure Kubernetes Service+32 more

What CyberOne Is BuildingChallenges and projects from their job posts

◆Challenges

  • Securing client cloud adoption
  • Modernising threat protection and security event detection
  • Simplifying compliance, including GDPR
  • Improving SOC operational effectiveness
  • Removing manual effort to improve internal efficiency

▲Active Projects

  • Microsoft Defender and Sentinel implementation
  • SOC automation deployment and onboarding
  • Microsoft Azure migration
  • Microsoft 365 transformation and workload migration
  • Microsoft Purview DLP and compliance policies

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Security
7
Engineering
3
Ops
2
Consulting
1
Support
1

Seniority

Senior
8
Junior
3
Mid
3
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About CyberOne

CyberOne provides managed detection and response, security consulting and professional services centred on Microsoft security technologies. Its offering spans maturity assessment through the AssureMAP framework and ongoing managed services covering identity, endpoint, XDR and data security. The company runs round-the-clock security operations and holds NCSC and CREST accreditations. Founded in 2005 and headquartered in London, it employs 51–200 people and is privately held. Delivery work includes Azure migrations, Microsoft 365 transformations and compliance policy implementation for client organisations.

HeadquartersLondon, England
Company Size51–200 employees
Founded2005
Hiring MarketsPhilippines, United Kingdom

Frequently Asked Questions

What tech stack does CyberOne use?

CyberOne works mainly with Microsoft Defender XDR, Microsoft Sentinel, Entra, Purview, Intune and Copilot for Security, alongside KQL, Azure, Terraform, Azure Kubernetes Service, Zscaler, Splunk and Rapid7.

Is CyberOne hiring security engineers?

Yes. Hiring is accelerating and led by security roles, with engineering, operations, consulting and support behind it. The mix leans toward senior candidates, with openings in the United Kingdom and the Philippines.

What is CyberOne working on?

Current work includes Microsoft Defender and Sentinel implementations, SOC automation and onboarding, Azure migrations, Microsoft 365 transformation programmes and Microsoft Purview DLP and compliance policy rollouts.

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How this profile is built

CyberOne's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.