Practical IT guide

Microsoft 365 Still Needs a Recovery Plan

Microsoft 365 keeps services available, but each business still needs to decide how it will recover important information after deletion, compromise or a configuration mistake.

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Iteology insight

Know what needs protecting

Identify the mailboxes, SharePoint sites, OneDrive accounts and Teams-related information the organisation relies on. Include shared mailboxes, former employees' data, important permissions and connected applications. Decide how long information must remain available and who may request its recovery.

Built-in retention and recycle features can be valuable, but they solve specific problems and have limits that depend on configuration and licence choices. Do not assume that a working sign-in or synchronised file is an independent backup. The first step is to match the protection method to the data and the recovery scenario.
Iteology insight

Test the scenarios that matter

Try a controlled recovery of an accidentally deleted message or file, a folder with permissions, and a site or account that has been changed unexpectedly. Record what was recovered, how long it took and whether users could continue work. Consider what happens if an administrator account is compromised or a large amount of data is deleted before anyone notices.

If an independent backup is used, check its coverage, retention, security, location and restore process. A backup product does not replace the need to know who operates it and how recovery will be authorised.
Iteology insight

Make the plan usable

Assign owners for Microsoft 365 administration, backup monitoring and incident decisions. Review multifactor authentication, privileged access, account offboarding and the settings that control sharing and retention. Keep a short recovery runbook available outside the affected tenant.

Revisit the plan when users, licences or workloads change. For a business starting from scratch, a tenant and data review followed by one restore test will reveal more than a promise that everything is backed up.
Practical next step

Build a Microsoft 365 recovery checklist

List the people and workloads that matter: individual and shared mailboxes, OneDrive files, SharePoint sites and information used through Teams. For each, identify the business owner, the administrator who can help, the protection method and the recovery window the business needs. Include accounts for departing employees and shared spaces that nobody actively manages.

Pick three controlled exercises: restore a deleted item, recover a folder while checking permissions, and verify that an administrator can reach the recovery instructions if normal access to the tenant is disrupted. Do the work in a safe location and record what was recovered and what could not be recovered. Review whether retention settings, backup coverage and access controls match the scenarios you actually tested.

Finally, keep the escalation contacts and recovery instructions outside the system they protect. Assign someone to review changes in licences, users and sites, and schedule another exercise after significant configuration changes. A recovery plan is useful only if authorised staff can follow it under pressure, not merely if the settings look correct in a dashboard.
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