Microsoft 365 Security AuditYour Microsoft 365 environment. Fully analysed.

Most Microsoft 365 environments have critical security gaps that go undetected for months. A structured audit identifies every risk, prioritises every action, and delivers a clear remediation roadmap.

Reality Check

Undetected risks in your Microsoft 365 environment.

These are the most common critical findings in Microsoft 365 environments — and most organisations discover them only after an incident.

Over-privileged admin accounts

Too many permanent global admins, no role separation, no PIM — the most common critical misconfiguration.

CRITICAL

MFA not enforced for all users

MFA exists but is not consistently enforced — service accounts and legacy apps bypass it entirely.

CRITICAL

Uncontrolled external sharing

SharePoint and OneDrive allow public links — data is accessible outside the organisation without authentication.

HIGH

Unmanaged devices accessing corporate data

Personal devices access Exchange, Teams and SharePoint without Intune compliance checks.

HIGH

No visibility across the tenant

No central logging, no monitoring, no audit trail — incidents go undetected for weeks or months.

CRITICAL

Audit Scope

Every critical layer of your Microsoft 365 environment.

A structured analysis across identity, device management, collaboration and threat protection.

01

Microsoft Entra ID

Identity and access control — the foundation of every M365 security architecture.

  • Admin role review
  • MFA coverage analysis
  • Conditional Access audit
  • Legacy auth detection
  • PIM readiness assessment
02

Microsoft Intune

Device management, compliance policies and endpoint security.

  • Device enrolment status
  • Compliance policy review
  • App protection policies
  • Autopilot readiness
  • Endpoint security baseline
03

Collaboration Layer

Teams, SharePoint and OneDrive governance and data exposure.

  • External sharing configuration
  • Teams governance review
  • Sensitivity label status
  • DLP policy coverage
  • Guest access controls
04

Microsoft Defender

Threat protection, Secure Score and incident detection.

  • Secure Score analysis
  • Defender for Endpoint status
  • Defender for Identity
  • Alert policy review
  • Incident response readiness

Audit Process

Structured. Documented. Actionable.

Three phases. A fixed timeline. Concrete deliverables at every step.

01

Discovery & Scoping

Tenant access, admin review and baseline documentation. All configuration areas scoped against the audit framework.

Week 1

02

Deep Analysis

Systematic review of Entra ID, Intune, Defender, SharePoint and Teams against CIS, CISA and Microsoft best practice benchmarks.

Week 2–3

03

Report & Briefing

Prioritised findings report with risk ratings, remediation steps and effort estimates. Executive briefing session included.

Week 4

Deliverables

What you receive.

Three concrete outputs that give your organisation full clarity on risk, priorities and next steps.

01

Complete risk inventory

Every finding documented with severity rating, business impact and technical detail — nothing left vague.

02

Prioritised remediation roadmap

Actions ranked by risk level and implementation effort — so your team knows exactly what to fix first.

03

Executive briefing

A structured session presenting findings, recommendations and options to IT leadership and decision makers.

Who This Is For

The audit is the right entry point if…

You don't need to know where your risks are. The audit finds them.

  • You have 20 to 500 Microsoft 365 users
  • You've never had a structured M365 security review
  • Your Secure Score is below 60 — or unknown
  • You're preparing for Copilot deployment or cyber insurance renewal

Get started

Request your Microsoft 365 Security Audit.

Fixed price from €1,500. Results within 2 to 4 weeks. A complete picture of your risks, priorities and next steps.

Fixed price from €1,500Results in 2 to 4 weeksExecutive briefing includedGDPR compliant
Request Security Audit← Back to Overview

Frequently asked questions

How much does a Microsoft 365 security audit cost?

The audit is offered at a fixed price starting at €1,500. The exact price depends on the size and complexity of your environment and is agreed before the project starts.

How long does the audit take?

Usually 2 to 4 weeks: discovery in week 1, analysis in weeks 2–3, and the final report with a remediation plan in week 4.

What is reviewed?

Entra ID and Conditional Access, Intune and device security, Defender, Exchange Online, and sharing in SharePoint and OneDrive – identities, devices, data and collaboration.

What do I receive at the end?

A report with all findings rated by risk and a prioritised remediation plan, showing what to fix first and why.

Does the audit also cover Office 365?

Yes. Office 365 is the earlier name for Microsoft 365 services such as Exchange Online, SharePoint and Teams. The audit reviews these services in the same way.

Entra ID Security Baseline: free checklist

23 checks covering admin roles, MFA, Conditional Access and monitoring as a PDF you can tick off.

Get the checklist

30 minutes. Real answers.

No pitch decks. No discovery questionnaires. A direct conversation about your M365 environment, your biggest challenges, and whether there's a fit.

  • →Free, no-obligation 30-minute call
  • →Direct with Gordon — no sales team
  • →Structured to deliver value regardless of outcome
  • →Response within one business day
  • →GDPR / DSGVO compliant data handling

Request a Strategy Call