Microsoft wants to add a new Office 365 feature to allow customers to test Microsoft Defender email protection without actually having to configure the environment and devices for your organization.

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks. Defender for Office 365 (formerly known as Office 365 ...

Microsoft is working on adding a new security alert to the dashboard of Microsoft Defender for Office 365 (formerly Office 365 Advanced Threat Protection) that will notify companies when their ...

Microsoft Defender for Business, a new security solution for small-to-medium organizations, is now at the "general availability" commercial-release stage for Microsoft 365 Business Premium subscribers ...

Microsoft Defender 365 will fight attackers using their own tactics by locking down compromised systems automatically — including Linux servers. When you think about everything in your organization ...