MICROSOFT 365 SECURITY AUDIT — UK

Microsoft 365 Security
Audit for UK Businesses

Is your M365 tenant configured securely? Most aren't. Our fixed-price security audit reviews your entire Microsoft 365 environment — Entra ID, Defender, email security, DLP, and compliance — and delivers a prioritised remediation plan in 5 business days.

Fixed-Price Audit 5-Day Delivery Read-Only Access FCA-Ready GDPR Mapped No Changes Without Approval

WHAT WE TYPICALLY FIND IN UK M365 TENANTS

94%

of M365 tenants have at least one misconfigured Conditional Access policy

78%

of UK SME M365 tenants have legacy authentication enabled, enabling password spray attacks

67%

of tenants have over-privileged guest accounts with access to sensitive SharePoint sites

83%

of M365 tenants are missing DMARC enforcement, leaving them open to email spoofing

What We Audit in Your M365 Tenant

A comprehensive review across every major M365 security domain.

Identity & Access Review

Entra ID (Azure AD) configuration, MFA coverage, Conditional Access policies, privileged identity review, guest account exposure, and legacy authentication protocol audit.

Data Loss Prevention

SharePoint, OneDrive, and Exchange DLP policy review — what data can be shared externally, with whom, and under what conditions. Sensitive data classification and labelling assessment.

Email Security Configuration

SPF, DKIM, DMARC validation, Exchange Online Protection rules, anti-phishing policies, safe links and safe attachments configuration review, and mail flow anomalies.

Microsoft Defender Assessment

Defender for Business / Defender for Endpoint coverage, alert configuration, threat policies, secure score analysis, and comparison against Microsoft baseline security recommendations.

Collaboration & Teams Security

Teams external access settings, guest permissions, meeting policies, channel data exposure, Power Automate flow security, and SharePoint external sharing controls.

Compliance & Audit Logging

Unified audit log status, retention policies, eDiscovery readiness, GDPR data residency settings, and compliance score review against UK regulatory requirements.

What You Receive

Everything included in your fixed-price M365 security audit.

Executive summary — risks explained in plain English for leadership
Technical findings report — every misconfiguration with severity rating
Microsoft Secure Score baseline and target roadmap
Prioritised remediation plan — what to fix first, with effort estimates
Conditional Access policy gap analysis
MFA coverage report across all user accounts
External sharing and guest access exposure report
GDPR data residency and compliance posture
30-day follow-up call to review remediation progress

Microsoft 365 Security Audit UK — FAQ

Book Your Microsoft 365 Security Audit

Fixed-price. Report delivered in 5 business days. Read-only access — we never make changes without your approval.

Get Started — Book Now
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