Microsoft 365 Security & Optimisation

Helping organisations simplify Microsoft 365 licensing, strengthen security and improve performance across their environment.

Peritus supports organisations with Microsoft 365 licensing, tenant optimisation and Microsoft security improvements. Whether you need help reviewing what you already have, reducing risk, improving configuration or making better use of Microsoft’s built-in security capabilities, we provide practical guidance and hands-on support.

Common challenges

Unclear or inefficient Microsoft 365 licensing
Security features not fully configured or used
Gaps in identity, email and device protection
Limited visibility of tenant risks and misconfiguration
Overlap between tools, licences and security controls
Uncertainty about where to improve first

What our service includes

Microsoft 365 licensing review and guidance
Free Microsoft 365 security and optimisation health check
Tenant configuration and best practice review
Microsoft security posture assessment
Support for identity, email, collaboration and endpoint security
Practical recommendations for improvement and next steps

Outcomes

Better value from Microsoft 365 licensing
Clearer understanding of security gaps and configuration issues
Improved use of Microsoft security capabilities
Stronger protection across users, devices and data
Prioritised actions to improve tenant security and efficiency
Greater confidence in your Microsoft 365 environment

Book your free Microsoft 365 health check

Microsoft Security Expertise

We help organisations strengthen the security capabilities within Microsoft 365 and the wider Microsoft security stack, with a focus on practical improvements that reduce risk and support day-to-day operations. This can include identity security, email protection, device security, collaboration security and configuration hardening across the Microsoft environment.