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Microsoft Defender for Office 365
Blog
Microsoft Defender for Office 365
Security
Microsoft Sets Unified RBAC as Default for New Defender Tenants
Microsoft is set to make unified role-based access control (RBAC) the default permission model for all new Microsoft Defender for…
Rabia Noureen
Apr 30, 2026
LATEST
Microsoft 365
New Microsoft Defender for Office 365 Tool Could Save Your Inbox from Email Bombing
Microsoft Defender for Office 365 has introduced a new security feature designed to protect users from email-bombing attacks. This new…
Rabia Noureen
Jul 01, 2025
Security
Microsoft Defender for Office 365 ICES Vendor Ecosystem Boosts Email Security
Microsoft has launched a new vendor ecosystem for Defender for Office 365, designed to seamlessly integrate trusted third-party email security…
Rabia Noureen
Jun 23, 2025
Security
Microsoft Launches Auto-Remediation for Email Threats in Defender for Office 365
Microsoft has announced the general availability of its auto-remediation feature within Defender for Office 365 that launched in preview in…
Rabia Noureen
Jun 03, 2025
Security
Microsoft Defender for Office 365 Automated Investigation and response (AIR) Now Blocks Threats Automatically
Microsoft has rolled out automated remediation support for its Automated Investigation and Response (AIR) in Defender for Office 365. This…
Rabia Noureen
May 15, 2025
Security
Microsoft Defender for Office 365 Enhances Email Security to Block Spoofing Attempts
Microsoft is strengthening email security in Defender for Office 365 by improving how it handles non-RFC-compliant sender addresses. These changes…
Rabia Noureen
Mar 20, 2025
Security
How Microsoft Defender for Office 365 Protects Organizations Against QR Code Phishing Attacks
Microsoft has recently shared details about how Defender for Office 365 is effectively countering the rise of QR code phishing…
Rabia Noureen
Dec 26, 2023
Security
Compliance
Microsoft Defender for Office 365 to Get Preset Security Policy Improvements In June
Microsoft has announced some improvements coming to the preset security policies in Defender for Office 365 solution this summer. These…
Rabia Noureen
May 23, 2022
Microsoft 365
Microsoft Defender for Office 365 Gets Differentiated Protection for Priority Accounts
Microsoft Defender for Office 365 is getting a new update that lets enterprise admins prioritize threat protection for critical users.…
Rabia Noureen
Apr 14, 2022
Security
Microsoft 365
Microsoft Defender for Office 365 Gets a Streamlined Submissions Experience
Microsoft has launched a streamlined submissions experience in the Microsoft 365 Defender portal. The new submissions page provides dedicated item…
Rabia Noureen
Last Updated:
Nov 19, 2024
Security
Microsoft 365
Microsoft Defender for Office 365 to Get Advanced Threat Protection for Priority Accounts
Microsoft is working on some important updates for Microsoft Defender for Office 365. The cloud-based email filtering service is getting…
Rabia Noureen
Last Updated:
Sep 04, 2024
Microsoft 365
Best Practices: Office 365 Tools to Eliminate Email Security Misconfigurations
According to Microsoft, 90% of security threats start from malicious email. And while it would be nice to think that…
Russell Smith
Last Updated:
Sep 04, 2024
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