Data Loss Prevention- simulation mode for DLP policies

27 novembre 2023 Par

Simulation mode in DLP provides DLP admins with an isolated experience to try a DLP policy, assess its impact, and build confidence in the policy efficacy to eventually reduce the time to policy enforcement. Simulation mode is an enhancement to the existing test mode behavior to help Admins evaluate new policies confidently. When this will … […]

Prepare for device-bound passkeys in Microsoft Entra ID (changes to FIDO2 and Windows Hello for Business)

27 novembre 2023 Par

Beginning January 2024, Microsoft Entra ID will support device-bound passkeys stored on computers and mobile devices as an authentication method in preview, in addition to the existing support for FIDO2 security keys. This enables your users to perform phishing-resistant authentication using the devices that they already have. Microsoft will be expanding the existing FIDO2 authentication methods policy … […]

Customized Retention Policies: Long-Term Retention

27 novembre 2023 Par

Microsoft is rolling out a new feature to enable customers with Microsoft Purview Audit (Premium) and the 10-Year Retention Add-on to create additional customized retention policies. When this will happen: Rollout to general availability in the worldwide clouds will begin in early December and is expected to be complete by late December. How this will … […]

Exchange auto-labeling supports non-mail enabled security groups

27 novembre 2023 Par

Service side auto-labeling now supports scoping of Exchange auto-labeling to non-mail enabled security groups. When this will happen: Rollout is expected to be complete by late November.  How this will affect your organization: Admins can create new or edit existing auto-labeling policies to include new Exchange locations for non-mail enabled security groups. What you need … […]

Microsoft Purview Information Protection: Discover and co-author documents labeled with user-defined permissions

31 juillet 2023 Par

Currently rolling out in public preview, SharePoint and OneDrive will support discovery and coauthoring of files labeled with user-defined permissions.  When this will happen: Rollout to public preview began in mid-June and is expected to be complete by early September. Standard release will begin in mid-September 2023 (previously early September) and is expected to be … […]

Microsoft Purview compliance portal: PDF files encrypted with sensitivity label can be searched and eDiscovered

31 juillet 2023 Par

Public preview alert. We have started rolling out support for labeled PDF files in SharePoint Online. SharePoint now supports search, eDiscovery, DLP for sensitivity label encrypted PDFs. The sensitivity column will start showing the label names for newly uploaded PDF files. When this will happen: Preview: This rollout is underway and expected to complete by … […]

Microsoft Defender for Office 365: DMARC Policy Handling

31 juillet 2023 Par

In order to better protect our customers from exact domain spoofing attacks and improve deliverability of email, Microsoft is making changes to how we handle DMARC p=reject and p=quarantine. For the enterprise customers, Microsoft is making updates to how DMARC policy-based reject can be handled. This change will help Security Administrators be able to choose … […]

What’s new with Microsoft Entra ID Protection

31 juillet 2023 Par

In this increasingly digital world, identity is the most attacked surface area, and the sophistication and frequency of attacks continue to rise. Manual investigations and responses can’t keep pace. We need to think differently about how we protect identities from compromise and respond rapidly to emerging threats.   Microsoft Entra ID Protection (recently renamed from Azure … […]

Deploy new Microsoft Teams with Microsoft 365 apps

31 juillet 2023 Par

Starting in September 2023, Microsoft will begin including new Microsoft Teams as part of the new and existing installations of Microsoft 365 apps for Windows depending on the schedule provided in this post. Currently, users can install the new Teams by using the Try the new Teams toggle switch in classic Teams or having administrators … […]

Authenticator number matching to be enabled for all users

3 mars 2023 Par

When this will happen: Beginning May 8, 2023 How this affects your organization: To prevent accidental approvals, admins can require users to enter a number displayed on the sign-in screen when approving an MFA request in the Microsoft Authenticator app. This feature is critical to protecting against MFA fatigue attacks which are on the rise. … […]

Mitigate risks with application block in Microsoft Defender Vulnerability Management [Public Preview]

3 mars 2023 Par

Remediating vulnerabilities in organizations takes time so it’s essential to have effective risk management strategies in place. We know that addressing software vulnerabilities can be challenging due to a variety of factors. To help with risk mitigation, Microsoft Defender Vulnerability Management (MDVM) users can leverage the application block feature to take immediate action to block … […]

Microsoft Defender for Office 365: Upcoming Changes to Intra-Org Messages

3 mars 2023 Par

Microsoft will be updating the way intra-organizational SCL ratings are assigned for intra-organizational messages. When this will happen: Changes to logging intra-organizational messages will begin rolling out in early April and is expected to be complete by late June. How this will affect your organization: All intra-organizational messages are currently marked with SCL -1 (bypass … […]

Defender for Endpoint and disconnected environments. Which proxy configuration wins?

28 février 2023 Par

This article is a follow-up to a previous one discussing conflicting proxy configurations and how Microsoft Defender for Endpoint behaves in these situations. The first article can be found in here. As outlined in the documentation, Defender for Endpoint supports three different types of proxy configurations: However, when these configurations are mixed, it can cause confusion … […]

Announcing device isolation support for Linux [Public Preview]

28 février 2023 Par

Overview  Some attack scenarios may require you to isolate a device from the network. This action can help prevent the attacker from controlling the compromised device and performing further activities such as data exfiltration and lateral movement. Just like in Windows devices, this device isolation feature disconnects the compromised device from the network while retaining connectivity to the … […]

Customize login pages in Attack Simulation Training

5 janvier 2023 Par

Attack Simulation Training is an intelligent phish risk reduction tool that measures behavior change and automates deployment of an integrated security awareness training program across an organization. It is available with Microsoft 365 E5 or Microsoft Defender for Office 365 P2 plan. As per the previous experience, users were directed to the Microsoft curated credential harvest login … […]

Cross-tenant User Data Migration [General Availability]

8 novembre 2022 Par

Historically, admins that needed to move mailboxes between Microsoft 365 tenants were required to export or offboard the mailbox to on-premises and then import or onboard the mailbox to a new tenant. Today, Microsoft is thrilled to announce that cross-tenant user data migration is now generally available. Specifically, the cross-tenant mailbox migration and cross-tenant OneDrive migration features previously in … […]