Graphnet Health is the UK’s leading provider of shared care records and population health solutions, playing a pivotal role in enhancing patient outcomes across health and social care systems. With an extensive Microsoft Azure environment supporting around 300 users, Graphnet required an advanced cyber security framework capable of safeguarding critical healthcare data in an increasingly complex digital landscape.
The Challenge
Graphnet faced multiple cyber security challenges due to its complex Microsoft Azure environment and high activity volume across cloud workloads. Additionally, they needed a seamless migration and optimisation of their existing in-house developed security playbooks.
Having previously engaged a Managed Security Provider (MSSP) to deliver a 24x7 SOC service, they fell short of expectations, resulting in a consequential loss of confidence in the service. Graphnet, therefore, urgently required a partner who could deliver proactive managed detection and response (MXDR) with minimal internal overhead.
Selecting The Right Partner
After an extensive market review and competitive tender, Graphnet selected CyberOne for its healthcare industry experience, proven expertise and capability in delivering comprehensive, proactive MXDR services through Microsoft Sentinel. CyberOne’s CREST-certified SOC team stood out due to their proactive approach and ability to deeply integrate with Graphnet’s operational requirements.
MXDR as a Service & Assure 365
CyberOne delivered a robust Managed Extended Detection and Response (MXDR) as a Service through their Assure 365 Managed Microsoft Security Solution, leveraging their deep expertise in the healthcare industry, CyberOne executed:
- A comprehensive audit of Graphnet’s existing Microsoft Sentinel environment.
- Migration and optimisation of Graphnet’s established playbooks.
- Creation of new playbooks aligned with MITRE ATT&CK frameworks.
Additionally, CyberOne integrated proprietary tools within their modular Assure 365 service, enhancing operational efficiency:
- IRIS: An AI-powered automation engine providing real-time alert triage to reduce analyst workload dramatically.
- Hyperion: An actively updated rulebook featuring over 1,000 tailored detection rules aligned to MITRE ATT&CK for increased threat visibility.
- Athena: A powerful threat intelligence programme enabling proactive threat detection and rapid response.
An Immediate Impact & Long-Term Benefits
Graphnet quickly saw measurable improvements:
- Reduced Internal Workload: Dramatic decrease in alert fatigue, allowing the internal team to focus on strategic initiatives rather than day-to-day firefighting.
- Enhanced Threat Detection & Response: Real-time analytics facilitated faster threat containment and streamlined incident resolution.
- Improved Compliance Posture: Continuous monitoring and tailored reporting kept Graphnet aligned with healthcare regulations.
- Future-Proofed Security: The scalable platform is now well-equipped to adapt and grow with Graphnet’s evolving needs, offering sustainable and robust cyber defence
What Graphnet Health Said...
Key Differentiators
CyberOne continues to demonstrate why they are a trusted partner in cyber security:
- Performance-led, measurable security outcomes.
- Tailored solutions for mid-market organisations and regulated industries.
- Industry-leading accreditations from CREST and NCSC.
- Guaranteed SLAs and global SOC coverage
Next Steps
Graphnet’s successful transition to CyberOne’s MXDR as Service and Assure 365 solution underscores the value of proactive, intelligence-led cyber security, particularly in sensitive and regulated sectors such as healthcare. Organisations looking to enhance their cyber resilience, reduce alert fatigue and confidently manage security threats should consider CyberOne’s MXDR solutions powered by Microsoft Sentinel.
Ready To Review Your Cyber Security?
Are you facing specific cyber security challenges or have questions about strengthening your organisation’s security posture?
Book a Complimentary 30-Minute 1:1 Session With CyberOne