Microsoft Office 365 adds better protection for priority accounts

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Microsoft is updating Microsoft Defender for Office 365, marked as Provides differentiated protection for enterprise accounts that are critical to the organization (i.e., accounts of high-profile employees, including executive-level managers, the accounts most commonly targeted by attackers).

"We are introducing differentiated protection for priority accounts, which will provide a higher level of protection for users marked as priority accounts," Microsoft explains in the Microsoft 365 roadmap.

Microsoft plans to make this Microsoft Defender for Office 365 update generally available to customers worldwide in March.

“As part of this release, we’re introducing contextual filters in Threat Explorer and Threat Protection Status reports that allow you to search for emails involving priority account protection,” Redmond added.

"In addition, the Threat Detection Details tab on the Email Entity page will update to display threats, corresponding detection details, and whether those detections were identified as part of Priority Account Protection."

This update builds on the priority account protection features added to Microsoft Defender for Office 365 (formerly Office 365 ATP) in November 2020.

Prioritized Account Protection enables security teams to provide customized protections for critical accounts to thwart targeted attacks, including spear phishing, that may result from such accounts accessing highly sensitive company information And lead to serious security vulnerabilities.

It also helps prioritize alerts and threat investigations involving the organization's most visible and/or targeted execution-level users.

Office 365 Priority Account Alerts (Microsoft)

Security teams who want to enable Priority Account Protection for their organization can do so by entering Security and Compliance Center to achieve.

To access this new feature, you need a Defender for Office 365 Plan 2 subscription (includes Office 365 E5, Microsoft 365 E5, or Microsoft 365 E5 security).

In November 2021, Microsoft also announced that it would launch Microsoft Defender built-in protection for Office 365 to enhance default protection for all users.

It does this by automatically enabling recommended settings and policies so that all new and existing users get at least a basic level of protection.

As Microsoft explains, built-in protection plugs gaps in enterprise protection coverage and improves an organization's overall security posture by reducing the risk of a breach.

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