WEEKLY BRIEFING · 1 JUN – 7 JUN 2026 · UTC
Public sources only
167 public updates in week 23
MSRC published 6 new Microsoft CVEs, 6 critical. 45 roadmap changes, led by Microsoft 365 Copilot (24) and Teams (8). 1 Azure update. 9 Windows and security articles from Microsoft blogs.
0Windows KB releases
0MSRC release notes
45Roadmap changes across 8 products
9Windows and security articles
6Microsoft CVEs published · 6 critical
Windows and security news9
- Microsoft Defender for Cloud Customer Newsletter4 Jun
- The end of patching era for containers: Microsoft Defender for Cloud expands hardened image support2 Jun
- Furthering Windows as the trusted platform for development2 Jun
- Start Secure, Stay Secure: How Microsoft is Closing the Gap from Code to Runtime2 Jun
- Windows news you can use: May 2026 recap1 Jun
4 more
- How Microsoft Defender used predictive shielding to proactively disrupt a ransomware attack1 Jun
- Now Generally Available: Microsoft Defender for open source relational databases on AWS RDS1 Jun
- Tune into XBOX Games Showcase June 71 Jun
- Introducing a powerful new chapter for Windows PCs, accelerated by NVIDIA RTX Spark1 Jun
Microsoft product news107
Microsoft Defender for Cloud release notes · 16
- API security posture management for Function Apps and Logic Apps is now generally available1 Jun
- Cloud security reporting is now generally available1 Jun
- Container-level misconfiguration recommendations for Kubernetes (Preview)1 Jun
13 more
- Discovery and posture for serverless container workloads (Preview)1 Jun
- Expanded container support for cloud scopes1 Jun
- Expanded multicloud security coverage is now generally available1 Jun
- General availability of Defender for Key Vault in Azure Government cloud1 Jun
- General availability of Microsoft Defender for Open-Source Relational Databases on AWS RDS1 Jun
- Kubernetes misconfiguration enforcement in Defender for Containers (Preview)1 Jun
- Kubernetes node vulnerability assessment extended to EKS and GKE (Preview)1 Jun
- New actionable recommendation to upgrade AKS for system pod vulnerabilities (Preview)1 Jun
- New multicloud security recommendations now in public preview1 Jun
- Serverless protection for Azure and AWS is now generally available1 Jun
- SQL Vulnerability Assessment Express Configuration is now generally available for Azure SQL Managed Instance and Azure Synapse Analytics workspaces1 Jun
- Support for additional Azure regions in the UAE geography for Defender for APIs and API security posture management with Defender CSPM1 Jun
- Vulnerability assessment extended to runtime-discovered container images on EKS and GKE (Preview)1 Jun
Microsoft Purview what's new · 15
12 more
- In preview: Endpoint DLP evidence collection is now available as a data source in Data Security Investigations.1 Jun
- In preview: Enhanced matched conditions for Exchange DLP events surfaces detailed non-sensitive information type (SIT) condition matches in DLP alerts and Activity Explo…1 Jun
- In preview: New Email is received from > External users condition for the Microsoft 365 Copilot and Copilot Chat policy location lets DLP policies prevent Copilot from u…1 Jun
- In preview: View and label files with the Information Protection client using macOS.1 Jun
- New: A new Convert supported file formats to HTML option is available when adding search results to a review set and when exporting items from a review set in eDiscovery.1 Jun
- New: Access Endpoint DLP device attribute data using Advanced Hunting.1 Jun
- New: Added definitions for the following sensitive information types: China physical addresses Colombia national ID Colombia tax identification number Greenland physical…1 Jun
- New: Create a DLP policy that uses device scoping.1 Jun
- New: Monitor device health with the device health reports dashboard.1 Jun
- Preview: Rolling out, the sensitivity label setting to prevent connected experiences that analyze content extends to Word, Excel, and PowerPoint across MacOS, iOS, and A…1 Jun
- Preview: Rolling out, the sensitivity label setting to prevent connected experiences that analyze content now prevents all connected experiences in Word, Excel, and Powe…1 Jun
- Updated: Data preparation in Data Security Investigations now runs automatically in the background as items are added to scope.1 Jun
Microsoft Entra what's new · 11
- General Availability - BYOD support for Windows client using Entra registration1 Jun
- General Availability - Domainless SAML IdP federation for workforce tenants1 Jun
- General Availability - External users can be directly assigned to Access Packages1 Jun
8 more
- General Availability - Microsoft Entra Backup and Recovery is now available1 Jun
- General availability - Microsoft Entra Kerberos key rotation improved reliability for incoming trust referral flows1 Jun
- General Availability - SCIM 2.0 APIs for Microsoft Entra ID in US Gov cloud1 Jun
- Generally available - Jailbreak/Root Detection in Authenticator App1 Jun
- Public Preview - Extended Conditional Access protections for Agent's user accounts1 Jun
- Public Preview - New built-in Entra role for SOC identity response in Microsoft Defender1 Jun
- Public Preview - Prevent unauthorized changes to AD groups with AD group enforcement1 Jun
- Upcoming change - Improved restore experience for device-bound Authenticator app passkeys on iOS1 Jun
Copilot Studio what's new · 10
- (General availability) Select Claude Sonnet 5 or GPT-5.5 Chat as your agent's primary AI model for improved response quality and reasoning.1 Jun
- (General availability) Use the Windows 365 for Agents MCP server to give your agents full operational control of a Windows 365 cloud PC, including desktop interaction, b…1 Jun
- (Preview) Connect other agents to your agent powered by the GitHub Copilot harness so it can delegate requests to specialized agents, letting you build modular solutions…1 Jun
7 more
- (Preview) Connect your agent to Foundry IQ for agents powered by the GitHub Copilot harness to ground responses in a knowledge base already built and tuned in Azure AI F…1 Jun
- (Preview) Integrate voice agents with Teams Phone Agent to handle specialized call workflows like billing, prescription refills, and order status, with a seamless handof…1 Jun
- (Production-ready preview) Use the new experience in Copilot Studio to build agents.1 Jun
- Build and reuse skills for agents powered by the GitHub Copilot harness to extend your agent's capabilities with modular, self-contained sets of instructions.1 Jun
- Turn on memory for agents powered by the GitHub Copilot harness to give your agent persistent context across interactions.1 Jun
- Use condition groups to manage multiple conditions in a single Message, Question, or prompt node, reducing branching and making topic flows easier to review and maintain.1 Jun
- Use Microsoft IQ for agents powered by the GitHub Copilot harness to connect your agent to organizational data, giving it access to emails, calendar events, files, Teams…1 Jun
Microsoft Defender XDR what's new · 8
- (GA) The following advanced hunting schema tables are now generally available: The DisruptionAndResponseEvents table contains information about automatic attack disrupti…1 Jun
- (Preview) Entity enrichments with threat intelligence1 Jun
- (Preview) Local AI agent discovery on Windows endpoints: as part of the Defender AI agents experience, Microsoft Defender now automatically discovers supported local AI…1 Jun
5 more
- (Preview) Local AI agent runtime protection on Windows endpoints: as part of the Defender AI agents experience, runtime protection for supported local AI agents on Windo…1 Jun
- (Preview) On the Coverage and maturity page, the Review and improve coverage side panel for SaaS Identities now includes an Observed column and a Show Only Observed Appl…1 Jun
- (Preview) The AgentsInfo table in advanced hunting is now available in preview.1 Jun
- (Preview) The Identity Security dashboard now includes a new Human identities card that shows your human identities by source (Entra ID, SaaS, and on-premises), giving y…1 Jun
- The Phishing Triage Agent and Security Alert Triage Agent now use the more limited Email & collaboration content: Emails associated with alerts (read) permission instead…1 Jun
Azure Arc Blog · 7
- Ansible + Azure Arc: Use Ansible modules to deploy and manage Azure Arc machine extensions at scale5 Jun
- Your first model deployment on Foundry Local on Azure Local: from catalog to inference in 10 minutes3 Jun
- Embed intelligence into physical systems with smaller form factor infrastructure (preview)3 Jun
4 more
- Build, deploy, and govern sovereign AI with Foundry Local on Azure Local3 Jun
- Unlock On-Prem Productivity with Agentic Retrieval in Foundry Local2 Jun
- Scale On-Prem AI with Foundry Local on Azure Local: Multi-Node Inference and vLLM Support2 Jun
- Introducing GitHub Enterprise Local (Preview): DevOps for Sovereign and Private Cloud Environments2 Jun
Microsoft Graph changelog · 7
- Security (beta): Added the migrationState enumeration type. (+5 more)4 Jun
- Security (beta): Added the manualAlert resource type that derives from alert . (+4 more)4 Jun
- User (beta): Added support for the MailTips.ReadBasic.Shared delegated permission to the getMailTips method of the user resource. (+1 more)3 Jun
4 more
- Applications (v1.0): Added the applicationDataType enumeration type. (+26 more)3 Jun
- Identity and access (v1.0): Added the webauthnAuthenticationExtensionsClientInputs resource. (+12 more)2 Jun
- Tenants (beta): Added the groupDisplayName property to the delegatedAdministrationRoleAssignment resource. (+1 more)2 Jun
- Reports (beta): Added the sharePoint relationship to the adminReportSettings resource.2 Jun
OpenAI API changelog · 5
- Released a redesigned navigation for the OpenAI API platform, visit here.5 Jun
- Added moderation scores to the Responses API and Chat Completions API.4 Jun
- Announced the deprecation of reusable prompt objects, the Evals platform, and Agent Builder.3 Jun
2 more
Windows 365 what's new · 5
- 32 vCPU Cloud PC size now available1 Jun
- Enhanced Windows 365 Flex Shared Cloud PC naming template (Public Preview)1 Jun
- GPU Select SKU for Cloud PCs1 Jun
2 more
Azure Virtual Desktop what's new · 4
1 more
- Ephemeral OS Disks1 Jun
Microsoft Defender for Identity what's new · 4
- Identity risk score is now generally available1 Jun
- New Defender for Identity security alerts1 Jun
- NHI inventory enhancements (Preview)1 Jun
Classic Outlook known issues · 4
- [FIXED] Images are not displayed in emails, newsletters, or signatures in classic Outlook1 Jun
- [FIXED] Mailbox folders are not syncing with 0x80004005 error1 Jun
- [INVESTIGATING] In AutoComplete, the "X" to remove individual suggested recipients might not work as expected1 Jun
Microsoft Defender for Cloud Apps release notes · 2
Microsoft Sentinel what's new · 2
- Link behavior results to incidents in advanced hunting (Preview)1 Jun
- Reason over Microsoft Sentinel graphs with graph tool (Preview)1 Jun
Microsoft Purview Blog · 1
Azure Virtual Desktop Blog · 1
- Azure Virtual Desktop supports greater application and identity functionality with latest updates2 Jun
Azure CLI release notes · 1
- Azure CLI 2.87.01 Jun
Azure Infrastructure Blog · 1
Azure Connected Machine agent release notes · 1
Microsoft Intune what's new · 1
Gemini API release notes · 1
Azure updates1
From the community5
- Microsoft Wants PowerShell Developers to Change How They Download Microsoft Modules5 Jun
- The Great Loop Departed User Process4 Jun
- Microsoft Launches Container Management Support for Security Groups3 Jun
- How to Report Recent Changes made to Distribution Lists2 Jun
- Office 365 for IT Pros June 2026 Update1 Jun
Microsoft 365 roadmap45
Microsoft 365 Copilot · 24
- Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation5 Jun
- Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation5 Jun
- Planner: Planner Agent in group-based basic plans5 Jun
21 more
- OneNote: Multimodal capture in Copilot Notebooks (iPhone)4 Jun
- Microsoft Copilot (Microsoft 365): Find Exactly What You Need, Faster3 Jun
- Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint3 Jun
- Microsoft Copilot (Microsoft 365): Simplifying Content in the Input Box3 Jun
- Microsoft Copilot (Microsoft 365): Updated chat-first design in the Microsoft 365 Copilot mobile app3 Jun
- Microsoft Copilot (Microsoft 365): Choose Anthropic models when editing with Copilot in Word2 Jun
- Microsoft Copilot (Microsoft 365): Expanded Agent Support in Copilot Notebooks2 Jun
- Microsoft Copilot (Microsoft 365): Lists in Context IQ2 Jun
- Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint2 Jun
- Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint2 Jun
- Microsoft Copilot (Microsoft 365): Take Screenshot in Copilot2 Jun
- Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home1 Jun
- Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home1 Jun
- Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Web App1 Jun
- Microsoft Copilot (Microsoft 365): Multiple Voice Styles in M365 Copilot voice chats1 Jun
Teams · 8
- Microsoft Teams: App centric management in Teams Admin Center to manage the Apps access for tenants, end-users, and groups in GCC3 Jun
- Microsoft Teams: Consult and merge a PSTN caller through DTMF3 Jun
- Microsoft Teams: Search in quick sharing experience3 Jun
5 more
- Microsoft Teams: Annotations on Teams Single Window Sharing on macOS2 Jun
- Microsoft Teams: Quick Share for Images2 Jun
- Microsoft Teams: Screen & Window Sharing on Mac via macOS native experience2 Jun
- Microsoft Teams: Multi-stream IntelliFrame support for GCC-H and DoD in Teams Rooms on Windows1 Jun
- Microsoft Teams: Multi‑camera view support for GCC-H and DoD in Teams Rooms on Windows1 Jun
Purview · 6
- Microsoft Purview compliance portal: Information Protection - Sensitivity label grouping modernization4 Jun
- Microsoft Purview: DSPM data risk assessments: item-level investigation & remediation4 Jun
- Microsoft Purview: Endpoint Data Loss Prevention - Enforce DLP protection upon new content before its saved3 Jun
3 more
- Microsoft Purview compliance portal: Endpoint Data Loss Prevention - Endpoint DLP support classification of Azure RMS protected Office documents1 Jun
- Microsoft Purview: Endpoint Data Loss Prevention - Logged-in user details on the Purview device onboarding page1 Jun
- Microsoft Purview: New Microsoft Purview Data Security Posture Management Experience1 Jun
Microsoft Entra · 2
- Microsoft Entra: Account Discovery for Application Access Governance.1 Jun
- Microsoft Entra: Cross-tenant security group synchronization1 Jun
4 more products · 5 changes
SharePoint · 2
- SharePoint: Authoritative Sites5 Jun
- SharePoint: Agent Access Insights heatmap for SharePoint and OneDrive sites4 Jun
Exchange · 1
- Exchange: Dynamic distribution groups now populate membership faster on creation and modification5 Jun
Microsoft 365 admin center · 1
Outlook · 1
Every line opens its detail page or the original Microsoft source. This briefing uses public sources only and says nothing about your tenant or devices.