Microsoft Teams: Brand impersonation protection for Teams Chat [MC910976]

Microsoft Teams: Brand impersonation protection for Teams Chat [MC910976]

Coming soon to Microsoft Teams: A new feature to enhance the security in external collaboration. If your company allows external domains to contact your users in Teams, we will identify if an external user is impersonating a brand commonly targeted by phishing attacks during their initial contact with your user through Teams Chat.
Microsoft 365 Mobile: View PDFs with Purview Information Protection sensitivity labels on Microsoft 365 Mobile app [MC909170]

Microsoft 365 Mobile: View PDFs with Purview Information Protection sensitivity labels on Microsoft 365 Mobile app [MC909170]

With this new capability, Microsoft 365 Mobile app users can open PDF files that are protected with Microsoft Purview Information Protection sensitivity labels and read them using Microsoft 365 Mobile app in read-only mode. Only authorized users will be able to access these PDF files.
Microsoft Outlook for Mac: New reporting buttons integrated with Microsoft Defender for Office 365 [MC909163]

Microsoft Outlook for Mac: New reporting buttons integrated with Microsoft Defender for Office 365 [MC909163]

n September 2024, we added new built-in reporting buttons in new Microsoft Outlook for Mac desktops that allow users to report emails as phishing / junk / not junk. Admins can control the appearance and behavior of these buttons from the User reported settings page in the Microsoft 365 Defender portal (security.microsoft.com).