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MC384330: Microsoft Defender for Office 365: Password protected download of quarantined messages

With this change we are giving the ability to password protects items they download from quarantine. We want users to be confident that the items they are downloading to their systems will not execute involuntarily without their consent, and this capability will allow them to safely transport the items to external analysis tools. This message …

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MC384326: Microsoft Defender for Office 365: Quarantine asynchronous update

Microsoft Defender for Office 365 is introducing a new way of interacting with quarantined messages through an asynchronous approach. Previously, quarantine operations were carried out in a synchronous model on the technical execution side. Note: This change is a major step towards introducing partial string search functionality and 1,000 message bulk operation support in quarantine. …

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MC383901: Microsoft Defender for Office 365: Hourly option for notifications

We are adding a new hourly option to end user quarantine notifications, which will allow users to rely on receiving prompt notifications about quarantined items when appropriate. With this feature, users will be updated frequently once new items land in their quarantine folder. This message is associated with Microsoft 365 Roadmap ID 93304. We are …

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MC383875: Microsoft Defender for Office 365: Quarantined message storage in hidden system folder on user mailbox

Updated May 24, 2022: We have updated this message to show as intended. Thank you for your feedback. Microsoft Defender for Office 365 is making some changes to quarantine folder storage. The experience for users will remain the same and users can leverage the delete action to maintain the storage folder for their quarantined messages. …

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MC383873: Expansion for Alert Generation for Alert Policy ‘A Potentially Malicious URL Click was Detected’

The current default alert policy named ‘A potentially malicious URL click was detected’ generates an alert on URL clicks for specific scenarios. One of the primary scenarios is called verdict change. The URL in the email was identified as “good” when it was delivered to the Inbox, however, when the user clicked the URL, Time …

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MC382821: Custom organization branding for quarantine notification (custom sender address and Custom subject)

We will be adding capabilities to making it possible for Security Operations (SecOps) to customize end user quarantine notifications with their respective organization sender address and custom subject. This message is associated with Microsoft 365 Roadmap ID 93301. We are adding capabilities to making it possible for SecOps to customize end user quarantine notifications with …

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MC382484: Microsoft Secure Score is adding new improvement actions for Salesforce and ServiceNow

We’re updating Microsoft Secure Score improvement actions to ensure a broader coverage of security posture. This update will include new controls for Salesforce and ServiceNow posture as a Microsoft Secure Score improvement action. We will continue to add suggested security improvement actions on an ongoing basis.

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MC379408: Exchange Online-Updates to the file type list in the common attachment filter

In anti-malware policies, you can select specific file types to identify as malware using the common attachment filter. Any email message with attachments of these specific file types will be handled per the policy settings. You can configure this specific list of file types by selecting them from the pre-defined list in the policy properties …

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MC375738: Microsoft Secure Score is updating improvement actions for Microsoft Defender for Identity

We’re updating Microsoft Secure Score improvement actions to ensure a more accurate representation of security posture. This update will include removing the following improvement actions related to Microsoft Defender for Identity as they are no longer relevant: Fix Advanced Audit Policy issues Configure Microsoft Defender for Endpoint Integration

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