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Microsoft Defender for Office 365 Blog
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6,164

Automatic tenant Allow/Block list expiration management is now available

SehrishKhan on Jan 26 2023 09:23 AM
Managing the allow entries in the Tenant Allow/Block List just got easier
4,972

Attack Simulation Training: New insights into targeted user behavior

Brandon Koeller on Jan 03 2023 12:18 PM
Attack Simulation Training now provides enhanced user telemetry to better understand the behavior of users targeted by p...
3,886

Security MVP Spotlight (Most Valuable Professional)

UrjaGandhi on Dec 20 2022 09:14 AM
Meet Microsoft’s Most Valuable Professional Security experts! We want our MVPs’ stories told.
6,365

Getting started as a Security MVP (Most Valuable Professional)

Ben_Harris on Dec 19 2022 09:47 AM
Are you passionate about sharing your technical knowledge and always willing to help others? You could be a future MVP!
1,814

Why Microsoft is the right choice for healthcare

Ben_Harris on Nov 17 2022 08:46 AM
Learn why Microsoft is the right choice for your security needs in healthcare.
12.6K

Microsoft announces partnership with SANS Institute

Brandon Koeller on Nov 03 2022 09:47 AM
Microsoft Defender for Office 365 is pleased to announce a partnership with SANS Institute to deliver a new series of co...
13.9K

Build custom email security reporting with Microsoft Defender for Office 365 and PowerBI

Faith-Ebenezer_Oquong on Oct 31 2022 03:45 PM
Sharing how to leverage PowerBI to visualize email security reporting details with Microsoft Defender for Office 365
17.8K

Introducing the Microsoft Defender for Office 365 Security Operations Guide

Daniel Mozes on Sep 26 2022 09:46 AM
Today, we’re pleased to announce the release of the Microsoft Defender for Office 365 Security Operations Guide.
10.6K

Email Protection Basics in Microsoft 365: Spoof and Impersonation

AndrewStobart on Sep 20 2022 12:33 PM
This blog is part three in a series aimed at demystifying how email protection works in Microsoft 365.
3,833

step-by-step guides - v2 release!

Ben_Harris on Sep 06 2022 10:00 AM
You spoke and we listened! Find out what's new in the latest way to get tasks done with Microsoft Defender for Office 36...
6,028

Introducing tenant blocks via admin submissions

Dhairyya_Agarwal on Aug 22 2022 10:00 AM
Announcing the ability to create tenant blocks via the admin submissions flyout in the Defender portal.
3,865

Introducing new actions from the Email Entity page!

soumyamishra on Aug 11 2022 11:00 AM
We’re announcing new actions that can be taken from the popular Email Entity page.
4,534

Exciting Feature Updates to Attack Simulation Training

Stu Clark on Aug 04 2022 01:05 PM
We are pleased to announce a new Oauth payload, new HTML attachment type payload and external sender identification supp...
9,407

Email Protection Basics in Microsoft 365: Spam & Phish

Alex Hudish on Jun 30 2022 09:00 AM
This blog is part two in a series aimed at demystifying how email protection works in Microsoft 365.
6,505

Microsoft Defender for Office 365 Ninja Training: June 2022 Update

CTang885 on Jun 24 2022 12:46 PM
An update covering the latest additions to the Microsoft Defender for Office 365 Ninja Training
7,076

Announcing the release of step-by-step guides!

Ben_Harris on Jun 08 2022 11:04 AM
Step-by-step guides is our new outcome-driven documentation release to help you get from zero to hero with a feature in ...
15.4K

Email Protection Basics in Microsoft 365: Bulk Email

AndrewStobart on Jun 06 2022 09:00 AM
This blog is part one of a series aimed at demystifying how email protection works in Microsoft 365.
11.4K

Improving “Defense in Depth” with Trusted ARC Sealers for Microsoft Defender for Office 365

Puneeth on Jun 02 2022 09:00 AM
Trusted ARC sealers help preserve authentication results across intermediaries.
6,107

Evaluate Defender for Office 365 in your environment!

Giulian Garruba on May 31 2022 09:00 AM
Evaluation Mode in Microsoft Defender for Office 365 allows customers to evaluate without impacting production environme...
6,989

Configurable impersonation protection and scope for Preset Security policies

UrjaGandhi on May 17 2022 09:00 AM
Announcing updates to preset security policies to allow configuration of impersonation protection and apply policies to ...
14.9K

Simplifying the Quarantine Experience - Part Two

Faith-Ebenezer_Oquong on May 12 2022 09:00 AM
Announcing additional updates to the quarantine experience in Microsoft Defender for Office 365
4,089

Email remediation actions now available in unified Action Center

soumyamishra on May 11 2022 09:00 AM
We are extremely happy to announce that all email related actions are now available in the unified Action Center.
26.8K

Introducing the UrlClickEvents table in advanced hunting with Microsoft Defender for Office 365

VipulPandey on Apr 27 2022 09:00 AM
We are excited to announce the public preview for a new data source in Microsoft 365 Defender advanced hunting —the UrlC...
8,925

Introducing differentiated protection for priority accounts in Microsoft Defender for Office 365

Giulian Garruba on Apr 13 2022 09:00 AM
Today we’re thrilled to announce general availability of differentiated protection for priority accounts. With this rele...
5,811

Streamlining the submissions experience in Microsoft Defender for Office 365

Dhairyya_Agarwal on Feb 14 2022 09:00 AM
Announcing a simpler process for submissions in the Microsoft 365 Defender portal.
5,537

Microsoft Defender for Office 365 Ninja Training: January 2022 Update

CTang885 on Jan 20 2022 09:00 AM
An update covering the latest additions to the Microsoft Defender for Office 365 Ninja Training
6,395

Updated Hunting and Investigation Experiences for Microsoft Defender for Office 365

VipulPandey on Dec 02 2021 10:00 AM
We’re making it even easier to get a 360-degree view of an email through the email entity page!
9,545

Introducing the Microsoft Defender for Office 365 Migration Guide

Scott Landry on Nov 11 2021 09:00 AM
This guide provides a simple approach to migrating your MX record to Microsoft Defender for Office 365 with confidence a...

Latest Comments

Jonas Back
in Email remediation actions now available in unified Action Center on Mar 25 2023 12:03 AM
@soumyamishra Getting to know this feature as it looks useful. Just wondering, for Defender for Endpoint alerts, it seems like we can configure it yo ”Full” so that remediations can start automaticallt without the need for a human to approve it. This saves time. However, do I understand this correct...
0 Likes
Faith-Ebenezer_Oquong
in Simplifying the Quarantine Experience - Part Two on Mar 17 2023 01:49 PM
@MariusNeuhaus Yes. we are still aiming for April 2023. Previews intake is now closed.
1 Likes
raydev1
in Build custom email security reporting with Microsoft Defender for Office 365 and PowerBI on Mar 17 2023 11:09 AM
Ok, so if I have the proper RBAC role and permissions to access the data directly with an account, I do not need an app registration. The app registration would used in the case where I had people wanting to see the data, but normally would not have those role assignments and permissions, correct?
0 Likes
Iustin
in Build custom email security reporting with Microsoft Defender for Office 365 and PowerBI on Mar 17 2023 09:42 AM
@raydev1 This is using user authentication and pulling data in the context of the user you're signed in with, under Data source Settings in PowerBI.
0 Likes
MariusNeuhaus
in Simplifying the Quarantine Experience - Part Two on Mar 17 2023 03:46 AM
Hello, am i right, the Notification "Within 4 hours" will be available in April 2023? Is there any chance to enable the feature earlier? as a preview or something? best regardsMarius
0 Likes