Microsoft 365 admin center: Organizational Messages now support Action Segments for Microsoft 365 Copilot [MC1189666]

Microsoft 365 admin center: Organizational Messages now support Action Segments for Microsoft 365 Copilot [MC1189666]

Message ID: MC1189666 [Introduction] Action Segments empower IT admins to target Organizational Messages using dynamic, pre-defined usage segments. This enhancement helps admins deliver more relevant communications based on user activity. For the Public Preview, there are two Action Segments available:…
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Microsoft 365 admin center: Organizational Messages to support email delivery [MC1189665]

Microsoft 365 admin center: Organizational Messages to support email delivery [MC1189665]

Message ID: MC1189665 Organizational Messages will soon include email as a delivery channel, expanding beyond existing surfaces such as the Windows Taskbar, Windows Notifications, Windows Spotlight, and Teams popovers. This enhancement helps organizations reach users through familiar communication channels, improving…
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Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]
Posted inMicrosoft 365 apps

Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]

Message ID: MC1189663 [Introduction]We’re retiring the use of external access tokens for actionable messages and transitioning to Microsoft Entra-based authentication. This update enhances security and aligns with modern identity standards, providing a more robust and compliant experience for actionable messages.…
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WAF – WAF Release – 2025-11-24
Posted inCloudflare WAF

WAF – WAF Release – 2025-11-24

This week highlights enhancements to detection signatures improving coverage for vulnerabilities in FortiWeb, linked to CVE-2025-64446, alongside new detection logic expanding protection against PHP Wrapper Injection techniques. Key Findings This vulnerability enables an unauthenticated attacker to bypass access controls by…
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Upcoming Change to Teams Desktop Client on Windows [MC1189656]
Posted inMicrosoft Teams

Upcoming Change to Teams Desktop Client on Windows [MC1189656]

Message ID: MC1189656 [Introduction] We’re improving the performance and startup time of calling features in the Microsoft Teams Desktop Client for Windows. To achieve this, we’re introducing a new child process named ms-teams_modulehost.exe that will handle the calling stack separately…
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