Quorum Cyber Security

Managed Microsoft-first detection, response and cyber security services for organisations worldwide

Edinburgh, United KingdomFounded 2015quorumcyber.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-30

About Quorum Cyber Security

Quorum Cyber provides Microsoft-first, threat-led cyber security services, including managed detection and response with 24/7 monitoring. Its managed services are grouped under Clarity Defend, Clarity Extend, Clarity Protect and Clarity Data & AI, and are run through the Clarity Platform, which turns Microsoft security signals into prioritised actions. The homepage also announces that Quorum Cyber is combining with Ontinue.

The customers are organisations that the company says it protects, with more than 400 customers across four continents. It sells managed security services, incident response retainers and cyber security workshops. It is a Microsoft Solutions Partner for Security, a member of the Microsoft Intelligent Security Association and a Microsoft Security Copilot Partner.

Quorum Cyber was founded in 2015 and is headquartered in Edinburgh. The company reports more than 350 employees across the UK, the US, Canada and the UAE. It has received an EcoVadis Silver Medal for sustainability.

Product: Managed detection and response and Microsoft security services under the Clarity brand, delivered through the Clarity Platform

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