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Microsoft Defender for Office 365 Blog
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7,989

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.
2,281

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.
2,157

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...
3,999

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.
2,649

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.
3,255

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...
5,018

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.
4,209

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
5,669

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 ...
6,432

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.
8,381

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.
4,361

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...
3,690

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 ...
7,143

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
2,741

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.
21.9K

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...
6,857

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...
4,388

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.
4,188

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
5,134

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!
7,638

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...
12.5K

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...
5,222

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!
4,033

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...
6,140

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...
4,287

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
9,266

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...
24.2K

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.
24.2K

Microsoft Teams gets more Phishing Protection!

Girish_Chander on Jul 26 2021 09:00 AM
Announcing General Availability of Safe Links for Microsoft Teams    
5,452

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...

Latest Comments

Rukhsana-Piara
in Introducing the Microsoft Defender for Office 365 Security Operations Guide on Sep 29 2022 04:44 AM
Thank you so much God bless you 
0 Likes
Terry Hugill
in Introducing the Microsoft Defender for Office 365 Security Operations Guide on Sep 29 2022 04:22 AM
This is really helpful and will be brilliant to send to customers who inevitably ask questions such as these
0 Likes
Faith-Ebenezer_Oquong
in Simplifying the Quarantine Experience - Part Two on Sep 28 2022 11:58 AM
Hourly notification is not Generally Available as of yet. the Current timeline on the roadmap is October 2022. please monitor Roadmap item as we will provide latest dates on there (if there are timeline changes as we develop the feature). Note we currently estimate to start shipping by October 2022 ...
0 Likes
lighthousecgoff
in Simplifying the Quarantine Experience - Part Two on Sep 28 2022 07:44 AM
@Faith-Ebenezer_Oquong, The Roadmap page shows this at General Release, how can I find this in my tenant?https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=&searchterms=93304 Feature ID: 93304Added to roadmap: 5/18/2022Last modified: 9/7/2022Product(s): Exchange, Microsoft Defender for Of...
0 Likes
Faith-Ebenezer_Oquong
in Simplifying the Quarantine Experience - Part Two on Sep 27 2022 03:08 PM
@Mitch King the update timeline for hourly notification feature can be found here: Microsoft 365 Roadmap | Microsoft 365
0 Likes