Microsoft Defender for Office 365 (plan 2) contains the Threat Explorer feature. It's a useful way to investigate problematic messages which arrive in a tenant.
The number of guest accounts in Azure AD keeps growing, largely due to usage in Microsoft Teams. In this article, we describe five basic management steps to control guest accounts.
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Azure Automation runbooks can run Exchange Online PowerShell code on sandbox machines. Is this a good way of getting work done?
Exchange Online now supports SMTP Strict Transport Security (MTA-STS), a mechanism to help defend SMTP communications between mail servers.
Over time, Microsoft 365 tenants tend to accumulate large numbers of guest accounts in Azure AD. And over time, some of those accounts become obsolete and inactive.
Trainable classifiers are generated from a set of sample documents through a learning process and can then be used in many Microsoft 365 compliance scenarios.
Microsoft Teams is mostly an internal communications platform while email connects billions of people around the world. Inside Microsoft 365 tenants, you might need to connect Teams and email together. In this article, we discuss the out-of-the-box features available to link the two.
Exchange Online has mailbox retention policies. Microsoft 365 has retention policies and retention labels. In this article, we explore how to move away from Exchange Online retention to use Microsoft 365 retention.
In a December 24 announcement, Microsoft says that the roll-out of DNSSEC and DANE support in Exchange Online will start in mid-January 2022. It's a phased deployment and won't complete until mid-May.
Microsoft Sentinel is Microsoft's log aggregator. Along with other data, Sentinel can ingest events from the Office 365 audit log. Once ingested, we can visualize the data through workbooks.
The Microsoft 365 ecosystem is a big place and it's hard to keep on top of everything. But to start 2022 off with a bang, here are five areas for tenant adminstrators to consider when they plan how they'll spend their time in the new year.
Microsoft launched the preview of Azure AD custom security attributes on December 1. Custom attributes are well known to Exchange administrators. In this article, we look at how to create and add Azure AD custom security attributes
