CyberOne

CyberOne is a UK-based cybersecurity services company that provides managed security and incident response services to businesses. The company's offerings include Managed Extended Detection and Response (MXDR), vulnerability scanning, and incident response planning and support. CyberOne's vulnerability scanning service involves on-site and remote assessment of a client's IT estate, including networks, servers, workstations, firewalls, and other connected devices. Scans are segmented by network topology and produce prioritised findings categorised as critical, high, medium, low, and informational. Results are compiled into actionable remediation plans. In the incident response domain, CyberOne assists organisations in building structured response frameworks, including designated incident commander roles, responsibility matrices, and out-of-hours escalation protocols. The company also conducts tabletop exercises and breach simulation drills to help teams rehearse response procedures before a real incident occurs. CyberOne works with Microsoft Security technologies, including Microsoft Defender for Endpoint and Microsoft 365 E5, helping clients activate and configure built-in automated investigation and remediation capabilities. The company publishes educational content aimed at IT and business leaders, covering topics such as MXDR, incident response best practices, and cyber hygiene. It also hosts webinars on cyber crisis preparedness. CyberOne's target market includes small to mid-sized businesses and organisations that may lack in-house security operations maturity, as well as finance leaders and IT managers seeking to improve security posture and response readiness.