Microsoft 365 Security

Strengthen security
across Microsoft 365.

Protect the accounts, email and devices your organisation relies on. We bring together Microsoft’s identity, threat protection and device management capabilities to strengthen your Microsoft 365 environment.

Identity & Access · Email Protection · Device Security

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What We Cover

Identity, devices
and tenant security.

Focus on the weaknesses that expose your accounts, information and day-to-day operations.

01

Identity and access with Microsoft Entra ID

Control how people sign in, what they can access and when administrator permissions are granted. We assess your Microsoft Entra ID configuration and design access policies around business roles and risk.

  • Authentication methods and multifactor authentication
  • Microsoft Entra Conditional Access design and policy review
  • Microsoft Entra Privileged Identity Management (PIM) and emergency access planning
  • Access review and account lifecycle recommendations
02

Email and collaboration security

Reduce exposure to phishing, malicious attachments and unsafe sharing. We review Microsoft 365 settings and configure Microsoft Defender for Office 365 protections to suit your environment.

  • Tenant configuration and security posture review
  • Exchange Online mail flow and email protection policies
  • SharePoint Online, OneDrive and Microsoft Teams sharing controls
  • Microsoft Defender for Office 365 alert configuration and investigation guidance
03

Device management and endpoint protection

Use Microsoft Intune to manage devices and apply configuration policies, alongside Microsoft Defender for Endpoint to strengthen protection against threats.

  • Microsoft Intune enrolment and device management design
  • Compliance, encryption and secure configuration
  • Microsoft Defender for Endpoint onboarding and protection settings
  • Update policies and configuration improvement plans
04

Implementation and verification

Plan changes, pilot the configuration and verify its effect before wider rollout.

  • Pilot scope and change planning
  • Testing and rollback preparation
  • Verification of access and protection controls
  • Configuration documentation and handover
What You Receive

A security baseline
and a plan for improvement.

Configuration findings

A record of the settings reviewed, the weaknesses identified and their implications.

Remediation priorities

Actions ranked by risk, with dependencies and a recommended implementation sequence.

Documented changes

For implementation projects, configuration records, test results and administration guidance.

Feature availability depends on your Microsoft licences. We confirm requirements before implementation.

Planning Your Engagement

Plan your Microsoft security engagement.

Scope, fees and acceptance criteria are agreed in writing before work begins.

Ready to strengthen
your security?

Speak with Zelo about your Microsoft environment, data protection priorities or recovery plans.

Arrange a consultation