MXDR as a Service | Assure 365
Autor: CyberOne
CyberOne’s MXDR as a Service, a CREST-accredited 24x7 Global SOC, operates in your environment, providing complete visibility and control of your data, with NCSC-certified Incident Response on call, delivering board-ready ROI and evidence every month.
CyberOne MXDR-as-a-Service: Managed Security with Outcomes You Can Prove To The Board
CyberOne’s MXDR-as-a-Service, part of our Assure 365 managed services suite, delivers 24x7 investigation and response in your Microsoft tenant. Our CREST-accredited Global SOC is human-led and AI-augmented to cut noise, speed decisions and contain threats fast. You keep full control of your data. We provide board-ready reporting and evidence every month.
Powered by Microsoft Defender XDR and Microsoft Sentinel, the service integrates with your existing Microsoft estate, applies curated threat intelligence and uses safe automation to accelerate containment with clear approvals. Optional NCSC-accredited Cyber Incident Response is available via retainer or call-off when you need assured escalation.
What Is Assure 365?
Assure 365 is CyberOne’s modular, fully managed Microsoft Security suite. MXDR-as-a-Service is the always-on operations core, with add-ons such as Dark Web Monitoring, Cyber Tabletop Exercising and Incident Response so you match coverage, budget and timeline.
Who Is It For?
Organisations that want enterprise-grade protection without the price tag. Ideal for Microsoft-first estates that need measurable risk reduction, faster response and predictable cost-to-serve.
What Challenges Does MXDR-as-a-Service Solve?
- Operate 24x7 - Continuous monitoring, investigation and response to prevent breaches around the clock.
- Protected From Day One - Automated onboarding sets baselines, detections and playbooks to accelerate time to value.
- MITRE ATT&CK-Aligned Detections - Deploy a tuned ruleset quickly to close gaps and surface threats sooner.
- Rapid Containment With Clear Authority - Pre-approved actions, named owners and audit-ready evidence.
- AI That Speeds Decisions - Enrichment and prioritisation keep noise low so analysts act faster.
- One Portal, Total Clarity - Live incidents, KPIs, trends and board-ready reports in one place.
- Teams-Native Operations - Alerts, approvals and incident updates handled in Microsoft Teams for faster decisions and a clean audit trail.
- Compliance Made Simpler - Timelines, approvals and artefacts captured with control mappings you can lift into audits and Cyber Essentials submissions.
- Data Sovereignty - Your logs stay in your Microsoft environment. We operate fully in your tenant.
Why Choose CyberOne
- Human-Led, Accredited Operations - 24x7 CREST-accredited SOC with optional NCSC-accredited Cyber Incident Response. One escalation path, faster containment.
- Microsoft-First Expertise - Maximise your Microsoft Defender XDR and Microsoft Sentinel investments with tuned content, safe automation and utilisation uplift.
- Board-Ready Reporting - Monthly actions, trend KPIs and ROI metrics tied to business priorities.
- Modular By Design - Add Incident Response, Dark Web Monitoring and Tabletop Exercises as your needs change.
How We Work
- Connect - Agree outcomes, data sources, access and escalation.
- Enable - Deploy tuned detections and automation, baseline noise, agree KPIs.
- Optimise - Expand coverage and reduce noise over time.
- Review - Monthly service reviews with board summaries and next steps.
Plans
Choose the coverage that fits today with a clear path to scale - from a fast-start package to fully managed response with tailored runbooks and proactive hunting for complex or regulated environments. All plans include AI-augmented 24x7 operations and board-ready reporting.
Powered by Microsoft Defender XDR & Microsoft Sentinel. Realised by CyberOne.