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Microsoft 365 · Checklist

Microsoft 365 Security Checklist

Review the Microsoft 365 settings that matter most, from MFA and administrator protection to forwarding rules, sharing and audit logging.

Free to download. No sign-up or email address required.

What's inside

  • Separate user-level checks and administrator-only tasks
  • Covers sign-in activity, legacy authentication, forwarding rules and external sharing
  • Notes on how Microsoft 365 features vary by licence

Who this is for

Microsoft 365 administrators and business owners who manage their own Microsoft 365 tenant.

Want help putting this checklist into practice?

Omnicron I.T. Services helps businesses strengthen their IT security and manage their technology. Call (03) 9022 1376 or get in touch online.

This resource provides general guidance only. It is not legal advice, a formal audit, a compliance certification or an official government assessment. Your obligations depend on your industry, contracts and circumstances.