Build a Modern Security Operations Platform

Many organisations generate security data across multiple systems but struggle to transform that information into meaningful security outcomes.

Microsoft Sentinel and Microsoft Defender XDR provide a unified approach to security operations by connecting threat signals, security telemetry and response workflows across your environment.

CyberOne helps your organisation design and deploy these technologies in line with Microsoft best practice while ensuring they support your operational processes, security objectives and compliance requirements.

The result is greater visibility, stronger detection capabilities and a more efficient approach to security operations.

Why Security Operations Modernisation Matters

Security teams need timely visibility across identities, endpoints, email, cloud applications, cloud workloads and wider technology environments. Without an integrated security operations platform, organisations can experience:

Limited visibility across security events and alerts
Siloed security tooling and disconnected investigations
Increased response times during incidents
Inconsistent detection coverage
Higher operational overhead
Reduced confidence in threat detection capabilities

Microsoft Sentinel and Defender XDR help address these challenges through intelligent analytics, centralised monitoring and integrated response capabilities. CyberOne ensures these technologies are deployed in a way that delivers measurable value from day one

✔ Discovery workshop focused on AI and agent governance requirements
✔ Review of Microsoft 365 Copilot, Copilot Studio and third-party AI usage
✔   Agent inventory and lifecycle management planning
✔   Agent access, sharing and collaboration guidance
✔   Identity and access control design considerations
✔   Data access governance and oversharing risk assessment
✔   Audit, reporting and operational monitoring recommendations
✔   Security alignment guidance across Microsoft security technologies
✔   Knowledge transfer for administrators and security stakeholders
✔   Final design document including governance recommendations & configuration decisions

Deliver Measurable Security Operations Improvements

The CyberOne Deployment Accelerator is designed to do more than deploy technology. It helps organisations establish the foundations of a modern security operations capability that improves visibility, strengthens detection and response, and maximises the value of Microsoft Security investments.

Improved Security Visibility

Gain broader visibility across identities, devices, email, cloud services and wider security telemetry.

Stronger Detection and Response

Improve the ability to detect, investigate and respond to threats across your environment.

Reduced Implementation Risk

Benefit from expert-led design and deployment aligned to Microsoft best practice.

Better Security Alignment

Create stronger alignment between security operations, business risk and organisational priorities.

Greater Return on Investment

Maximise the value of your Microsoft Security licensing and investments.

A Foundation for Continuous Improvement

Establish a platform ready for future optimisation, managed detection and response services and ongoing security maturity improvements.

What the Deployment Accelerator Covers

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Step 3
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Step 5

Step 1

Discovery and Security Operations Assessment

Every engagement begins with a discovery workshop designed to understand your security operations environment, deployment goals and business priorities. This includes reviewing:

Existing security monitoring tools
Security operations processes
Current Microsoft Security investments
Detection and response requirements
Data sources and telemetry requirements
Security team workflows and responsibilities

This assessment provides the foundation for a deployment aligned to your risk profile and operational objectives.

Step 2

Microsoft Sentinel Design and Implementation

CyberOne designs and implements Microsoft Sentinel according to Microsoft best practice and your specific security requirements. Areas of focus include:

Workspace and architecture design
Data connector planning
Security data onboarding
Analytics configuration
Monitoring strategy
Reporting and operational visibility

The objective is to create a scalable, efficient and effective security monitoring platform.

Step 3

Microsoft Defender XDR Optimisation

Microsoft Defender XDR brings together threat signals across Microsoft security technologies to provide a unified incident experience. CyberOne helps configure and optimise Defender XDR to support:

Cross-domain threat visibility
Alert correlation
Unified investigations
Incident management workflows
Security operations efficiencies

This enables security teams to identify and investigate threats more quickly using contextualised security intelligence.

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Step 4

Detection Engineering and Analytics Alignment

Effective security operations depend on meaningful detections, not just data collection. CyberOne helps organisations define and configure:

Analytics rules
Detection use cases
Alert tuning considerations
Investigation workflows
Security monitoring priorities

This supports stronger signal-to-noise ratios and helps security teams focus on threats that matter most.

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Step 5

Automation and Response Workflows

Automation plays an increasingly important role in modern security operations. Where applicable, CyberOne provides guidance and configuration support for:

Security orchestration workflows
Automated investigation processes
Response playbooks
Incident handling automation
Operational efficiency improvements

The goal is to reduce manual effort while improving consistency and response speed.

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Integration Across Microsoft Security

Microsoft's security platform delivers the greatest value when security signals, detections and response activities are connected across the wider environment.
CyberOne helps establish alignment and integration between Microsoft Sentinel and key Microsoft Security technologies to create a more unified security operations experience.

Where applicable, integrations may include:

Microsoft Sentinel
Microsoft Defender XDR
Microsoft Defender for Endpoint
Microsoft Defender for Office 365
Microsoft Defender for Identity
Microsoft Defender for Cloud Apps

By bringing these capabilities together, organisations gain richer threat context, improved visibility and a more coordinated approach to detection, investigation and response.

Proven. Certified. Trusted.

CyberOne holds globally respected accreditations, including CREST for SOC, Pen Testing and Cyber Incident Response; NCSC Assured Service Provider and Cyber Incident Response (Standard Level); and ISO 27001. CyberOne is also a Microsoft Intelligent Security Association (MISA) member and Microsoft Solutions Partner across Security, Modern Work, Infrastructure, and Data & AI, with advanced specialisations in Threat Protection and Cloud Security.

These credentials reflect our world-class capability to protect, optimise, and empower your organisation.

Ready to Modernise Security Operations?

Book a scoping call with CyberOne today to assess your requirements and define the right deployment path for your organisation.

Your Questions, Answered.

Do you have a question we haven’t covered below? Please get in touch. We also offer Free 1:1 Cyber Consultations with our Security Experts.

What is the Microsoft Sentinel & Defender XDR Deployment Accelerator?

The CyberOne Deployment Accelerator is a professional services engagement designed to help organisations deploy, configure and optimise Microsoft Sentinel and Microsoft Defender XDR. The service provides a structured approach to building a modern security operations capability that improves visibility, threat detection, investigation and incident response.

What are the benefits of deploying Microsoft Sentinel and Defender XDR together?

Microsoft Sentinel and Microsoft Defender XDR are designed to work together, providing a unified approach to security operations. Integrating the two platforms helps organisations:

Improve visibility across the IT estate
Correlate alerts and incidents more effectively
Accelerate threat investigations
Streamline security operations workflows
Improve response times to security incidents
Reduce operational complexity

Together, they provide greater context for security teams, helping identify and respond to threats more efficiently.

Is this service suitable for organisations that already have Microsoft Sentinel or Defender XDR?

Yes. The Deployment Accelerator can support organisations at different stages of their Microsoft Security journey. The service can be used to:

Deploy Microsoft Sentinel or Defender XDR for the first time
Optimise an existing deployment
Improve detection and response capabilities
Review current configurations and operational processes
Enhance integrations across Microsoft Security technologies
Replace legacy SIEM and SOAR platforms

How long does the deployment engagement take?

The duration of the engagement depends on the complexity of your environment, the number of data sources, existing security capabilities and deployment objectives.
CyberOne will define the scope and deployment approach during the initial discovery and planning phase to ensure the engagement aligns with your operational requirements and business priorities.

Why choose CyberOne for Microsoft Sentinel and Defender XDR deployment?

CyberOne helps organisations move from risk to resilience through practical, outcome-focused security services aligned to Microsoft technologies. Our team combines consulting, professional and managed security expertise to help customers:

Improve visibility across their security environment
Strengthen threat detection and response
Reduce operational complexity
Maximise Microsoft Security investments
Build a scalable foundation for long-term cyber resilience

Consulting Services

Professional Services

Managed Services

Microsoft Security

Microsoft Engagements

AssureAI

Microsoft Sentinel & Defender XDR Deployment

Strengthen Defences. Simplify Risk. Accelerate Transformation.

Build a Modern Security Operations Platform

Why Security Operations Modernisation Matters

What's Included

CyberOne offers deployment services designed to align with varying organisational requirements and cloud security maturity levels.

Deliver Measurable Security Operations Improvements

Improved Security Visibility

Stronger Detection and Response

Reduced Implementation Risk

Better Security Alignment

Greater Return on Investment

A Foundation for Continuous Improvement