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Security Doctor

Security Doctor is backed by Node4’s deep Microsoft expertise, UK‑based security specialists and a track record of simplifying complex security estates

See your real Microsoft 365 security posture... before an attacker does

Businesses rely on Microsoft 365 for identity, collaboration and daily operations, which makes it one of the biggest targets for cyberattacks. Security Doctor is a specialist‑led assessment that gives you a complete, evidence‑based picture of your security posture across identity, devices, data and configuration.

It combines automated tenant analysis with expert interpretation to uncover hidden risks, configuration weaknesses, governance gaps and unnecessary costs, all mapped against Microsoft best practice and benchmarking.

Whether your priority is reducing risk, improving compliance or optimising licences, Security Doctor provides clarity, confidence and a practical roadmap for strengthening your businesses defences.

Check your 'vitals'

Get your security fit for today, ready for tomorrow with a free Security Doctor assessment from Node4

Challenges we solve

Microsoft 365 is a powerful security platform, but only when configured correctly. Over time, rapid deployments, changing requirements and organic growth create blind spots, leaving businesses unknowingly exposed.

Threat actors increasingly exploit misconfiguration rather than malware. Old accounts, unprotected devices, weak identity policies, or misaligned settings can silently open the door to compromise.

Key challenges

  • Configuration drift leading to gaps attackers exploit
  • Lack of visibility into identity, device and data‑level risk
  • Under‑utilised tools and paying for licences you don’t need
  • Limited internal resource to review complex M365 security settings
  • Difficulty demonstrating compliance with industry benchmarks
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What's included?

Security Doctor is a structured, automated and expert‑led review of your entire Microsoft 365 security posture, with a focus on the areas that matter most: identity, devices, data, compliance and licensing.

How does Security Doctor work?

Security Doctor is designed to provide maximum insight with minimum disruption. The process is simple, lightweight and highly effective

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    Discovery consultation

    A short consultation to understand your goals, Microsoft 365 usage and security priorities.

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    Automated Tenant Analysis

    Our diagnostic tools run quietly in the background, collecting data across identity, devices, data and licensing - with no interruption to user activity.

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    Specialist Review & Reporting

    Our experts interpret the findings, compare them against Microsoft best practice and the CIS Benchmark, and produce a tailored report highlighting risks, improvements and cost‑saving opportunities.

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    Roadmap Walkthrough

    We explain the findings, outline priorities, and discuss recommended next steps to improve your security posture.

Top 1% of Microsoft partners, globally

We’re an end‑to‑end Microsoft partner, holding all six Solutions Partner designations, five consecutive years of Inner Circle status, 750+ certifications, and Direct CSP status – giving customers priority access, funding routes and expert support.
 



  • MSC
  • SEC
  • MODWORK
  • BIZAPPS
  • DIZAPPS
  • DAIZ
  • IAZ
  • MS AE MSP

Who is it for?

Security Doctor is designed for businesses that depend on Microsoft 365 for identity, collaboration and day‑to‑day operations, but lack full visibility into their security posture or want expert assurance that their configuration is safe. It’s ideal for:

  • IT, Security and Compliance leaders who need a clear picture of tenant‑level risks and configuration gaps
  • Businesses worried about misconfigurations, unused features, dormant accounts or unmanaged devices
  • Businesses preparing for audits, compliance checks, or CIS benchmarking of their Microsoft 365 environment
  • Teams without the time or specialist skills to manually review hundreds of Microsoft 365 security settings
  • Companies wanting to reduce unnecessary licence spend or maximise their existing security entitlements
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But, why Node4?

Security Doctor is backed by Node4’s deep Microsoft expertise, UK‑based security specialists and a track record of simplifying complex security estates

Check your 'vitals'

Get your security fit for today, ready for tomorrow with a free Security Doctor assessment from Node4

Simplify the complex

Get consulting‑led diagnostics designed to guide strategic decision‑making, not one‑off audits