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Is OneDrive for Business the New PST?

Years ago, we worried about ex-employees taking PSTs full of email away when they left an organization. OneDrive for Business is a more current concern because of its ability to synchronize large quantities of information to local workstations.

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AD Recovery is Hard: What Should Your Plan Include?

We hope that you never have to perform a full AD forest recovery in production, but it is something that you’ll want to be well prepared for. Check out this blog and learn what you should be including in your AD recovery plan.

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Exploring the Value of Microsoft 365 Multi-Tenant Organizations

Many questions arose from the announcement of the Microsoft 365 multi-tenant organization (MTO) feature, In this article, I examine some practical aspects of multi-tenant organizations and examine why MTO does not replace the need for tenant-to-tenant migrations.

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Storm-0558: Understanding How Microsoft Failed to Protect Itself

Storm-0558 is a China-originated attack against sensitive Exchange Online mailboxes. The attack exposed several flaws in Microsoft's processing of data. Microsoft says that the holes are now closed, but it's still a good idea to check that your tenant is not being attacked in the same way.

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Getting Your DNS Ducks in a Row

In this article, Damian Scoles discusses what DNS records should be in place for Exchange Online, why these records are needed, and how to validate that DNS is properly configured.

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Microsoft Changed the Way the Search-UnifiedAuditLog Cmdlet Works Without Telling Anyone

Microsoft has changed the way that the Search-UnifiedAuditLog cmdlet works without saying anything to Microsoft 365 customers. The results is that some scripts don't work and others won't return the expected results. This article explains what's happened and offers a workaround. Microsoft's actions are unexplainable, but it's the norm in this area where audit log changes happen without communication all the time.

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