Microsoft 365 IT Audit

We will verify your M365 configuration, permissions, and security, identify gaps, and highlight quick wins that genuinely reduce risk.

M365 Audit: security, clarity, compliance

Many administrators are unsure whether their environment is configured according to best practices. An IT audit helps identify security gaps, inefficient settings, and unnecessary costs.

We analyze everything — from passwords and MFA, through user and group permissions, to file-sharing policies and backups. We show you where to improve security, strengthen data protection, and speed up your team's work.

The result? Full control over your Microsoft 365 environment and a clear action plan for the future.

order an audit

Who is the IT audit for?

For small, medium, and large companies using Microsoft 365 that want to be sure their data and communication are secure, and their licensing costs are optimized.

What you will gain after the audit

A clear report with recommendations, a list of the most significant risks, and a ready implementation plan. This way, you know exactly what to improve and what business benefits to expect.

What we check in the MS365 audit:

Microsoft Secure Score

Assessment of the score, quick wins, and a roadmap for improving your security level.

Entra ID / Identity

MFA, Conditional Access, roles, guests, and SSO — strong least-privilege principles.

Exchange Online

SPF/DKIM/DMARC, anti-phishing, mail flow rules, and archiving for secure communication.

SharePoint / OneDrive / Teams

Permissions, sharing settings, clean structure, and guest access control.

Intune and devices

Compliance policies, encryption, updates, and remediations for Windows/macOS/iOS/Android.

DLP / Purview and retention

Data classification, labels, retention, and activity auditing for files and email.

98 %

of audits reveal critical security gaps that can be easily eliminated.

96 %

of clients implement the recommendations and report a reduction in incident risk.

99 %

of companies optimize licensing costs and save on their IT budget.

An audit that delivers conclusions — not just spreadsheets

We work with data, not opinions: logs, configurations, Secure Score, and Microsoft's best practices. Every recommendation is tied to a business outcome: continuity, data protection, compliance, and costs. Want predictable results and clear actions? You're in the right place.

Request a quote

Express audit (Secure Score)

A quick review of settings and a list of “quick wins” to implement in the coming days.

Full Microsoft 365 audit

In-depth verification of identity, email, data, devices, and protection + a remediation plan.

Compliance and risk audit

Mapping to GDPR/NIS2/ISO, missing controls, and recommendations for external audits.

Before migration or changing your provider

We assess the current state, risks, and readiness for changes; we define standards and policies to ensure the implementation goes safely and without chaos. We reduce “post-migration” costs by configuring the most important elements right away.

After an incident or external audit

We verify the causes, close gaps, and organize access, backups, and monitoring. You receive concrete “here and now” actions and a strengthening plan for the coming months.

Our workflow

Initial consultation

We determine your goals: security, clarity, and cost optimization.

Analysis and report

We create a report with findings, recommendations, and a list of issues.

Remediation plan

We prepare an action plan with priorities and a timeline.

1 2 3 4 5 6

Data collection

We obtain access to the environment (following strict security rules) and analyze the configuration.

Review of results

We present the report and answer questions so you have a clear understanding of the situation.

Ongoing security support

We support your company’s daily IT security — monitoring Microsoft systems and SM SOC, and implementing improvements.

Frequently Asked
Questions

Have more questions? Call or write to us

+48 536 535 534 contact@securitymasters.uk

Does the audit require downtime?

No — we operate with read-only access and exports; users work as usual.

Do you cover hybrid environments?

Yes, we audit M365 along with integrations and on-prem elements if they are in use.

What will I receive after the audit?

A non-compliance report, priorities, an action plan, and implementation checklists for administrators.

How long does the audit take?

Usually from a few days to two weeks, depending on the size of the environment.