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Microsoft Defender for Office 365

  • 24 Blog Articles
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3,424

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...
5,610

Mastering Configuration in Defender for Office 365 - Part Three

Sundeep_Saini on Nov 01 2021 09:00 AM
This blog is the final installment of a three-part series on simplifying configuration of threat protection in Office 36...
1,958

Reporting an email in Microsoft Defender for Office 365

Gurucharan on Oct 25 2021 09:00 AM
What happens after you report an email using Microsoft Defender for Office 365? Read this blog to learn more!
1,936

Automatic Redirection to Microsoft 365 Defender is coming!

Marina_Kidron on Sep 27 2021 09:00 AM
Excited to announce all security-related functionality will be automatically redirected to the Microsoft 365 Defender po...
3,308

Improving the reporting experience in Microsoft Defender for Office 365

Faith-Ebenezer_Oquong on Sep 20 2021 08:00 AM
Announcing improvements to reporting workflows aimed at helping SecOps assess Microsoft Defender for Office 365 effectiv...
1,855

Microsoft Defender for Office 365 Ninja Training: September 2021 Update

CTang885 on Sep 14 2021 08:30 AM
An update covering the latest additions to the Microsoft Defender for Office 365 Ninja Training
5,479

Automatically triage phish submissions in Microsoft Defender for Office 365

Hohayaty on Sep 09 2021 09:00 AM
A partnership use case between the Microsoft Digital Security and Resilience (DSR) and Microsoft Defender for Office 365...
7,674

Simplifying the Quarantine Experience

Faith-Ebenezer_Oquong on Aug 24 2021 08:00 AM
Announcing updates to false positive workflows aimed at improving the quarantine process.
17.5K

Microsoft Teams gets more Phishing Protection!

Girish_Chander on Jul 26 2021 09:00 AM
Announcing General Availability of Safe Links for Microsoft Teams    
3,368

Making the SecOps Team More Efficient - Focused Email Actions

Giulian Garruba on Jul 19 2021 08:30 AM
This blog is part one of a multi-part series focused on the new and improved incident response capabilities within Micro...
1,157

ICYMI: Announcing Microsoft 365 Defender Streaming API

Giulian Garruba on Jun 03 2021 02:10 PM
In Case You Missed It: Microsoft 365 Defender announces Streaming API Public Preview
1,439

Join us for an AMA!

Giulian Garruba on May 20 2021 07:30 AM
  Join us May 27, 2021 for our AMA on Microsoft Defender for Office 365.
50.3K

Mastering Configuration in Defender for Office 365 - Part Two

Sundeep_Saini on Apr 29 2021 10:00 AM
This blog is part two of a three-part series on simplifying configuration of threat protection in Office 365.
11.4K

Mastering Configuration in Defender for Office 365 - Part One

Sundeep_Saini on Apr 28 2021 08:00 AM
This blog is part one of a three-part series on simplifying configuration of threat protection in Office 365.
4,387

Introducing the Email Entity Page in Microsoft Defender for Office 365!

shubhanshijain on Apr 19 2021 08:00 AM
A new look for email investigations, giving you additional information and capabilities.  
48.1K

Become a Microsoft Defender for Office 365 Ninja!

ang31a on Apr 05 2021 03:00 PM
Are you ready to become a Microsoft Defender for Office 365 ninja? We can help you get there!
6,357

Business Email: Uncompromised - Part Three

Giulian Garruba on Mar 31 2021 01:30 PM
This blog is part three of a three-part series focused on business email compromise.
10.9K

New Home for Microsoft Defender for Office 365

Giulian Garruba on Mar 02 2021 09:00 AM
Announcing public preview of the unified security portal for Microsoft 365 Defender.
4,572

Business Email: Uncompromised – Part Two

Giulian Garruba on Feb 25 2021 03:30 PM
This blog is part two of a three-part series focused on business email compromise.
9,732

Business Email: Uncompromised – Part One

Giulian Garruba on Feb 23 2021 03:00 PM
This blog is part one of a three-part series focused on business email compromise.
5,536

Investigating Alerts in Defender for Office 365

Marina_Kidron on Oct 28 2020 10:30 AM
The extensive use of collaboration tools during the COVID-19 remote work era is putting many organizations at even highe...
5,866

Enhanced Filtering for Connectors: Supporting hybrid mail routing configurations in Office 365

Giulian Garruba on Oct 07 2020 06:00 AM
Providing more support for customers with complex routing configurations.
14.7K

Office 365 ATP is now Microsoft Defender for Office 365

Girish_Chander on Sep 22 2020 08:01 AM
The best protection for Office 365 from advanced threats, now under a new brand name.
13.9K

Announcing Priority Account Protection in Microsoft Defender for Office 365

Girish_Chander on Sep 22 2020 08:00 AM
Priority Account Protection empowers security teams to offer differentiated protection to the most targeted users in the...

Latest Comments

AtanasM
in Simplifying the Quarantine Experience on Nov 24 2021 06:57 AM
Quarantine is the worst feature, that Microsoft ever had. I cannot understand, how is it possible such big and famous company to tolerate such situation. Quarantine is genarally defective. Notifications are not sent, admins cannot receive notifications, it's not possible to see a preview of the cont...
0 Likes
Opti365
in Simplifying the Quarantine Experience on Nov 23 2021 02:25 PM
I was excited but not for long... The same notifications as before, sent not even in the real time? Customers are complaining they are not being notified, what is this? There is no way anyone will wait for so much time for AN EMAIL, people will look for workarounds, sending emails between themselves...
0 Likes
MarcHebert-Immunotec
in Simplifying the Quarantine Experience on Nov 18 2021 09:51 AM
Great work, waiting for the release 
0 Likes
Scott Landry
in Introducing the Microsoft Defender for Office 365 Migration Guide on Nov 16 2021 08:33 AM
@bart vermeersch Correctly identifying spoof is a good thing, but unfortunately, a lot of good mail is spoofed. One recommendation when first starting out is to either use a rule that sets the SCL to -1 (which overrides everything as long as your MX record points elsewhere), or - if you set the Spoo...
1 Likes
bart vermeersch
in Introducing the Microsoft Defender for Office 365 Migration Guide on Nov 12 2021 09:50 AM
Thank you for the guide. We'll look into it next week for sure! We just tried enabling the advanced filtering for connector last week but had to roll back again. There were too many (legit) mails identified as spoofing (albeit correctly), ending up in the junk folders. I hope the guide can help us m...
0 Likes