Quorum Cyber Announces Intent to Acquire Ontinue, Building an Unrivaled Microsoft-First Agentic SOC for the Autonomous Threat Era

Proposed combination would unite agentic AI-powered MXDR, cyber resilience and trusted human expertise to help organizations innovate with AI securely and defend at machine speed EDINBURGH, Scotland and ZURICH, Sept. 16, 2026 /PRNewswire/ -- Quorum Cyber, an award-winning Microsoft-centric cybersecurity services provider, today announced that it has signed a definitive agreement to acquire five-time Microsoft Gold Partner, Ontinue, a managed extended detection and response (MXDR) provider delivering non-stop managed security through its Agentic Security Operations Center (SOC).