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Misconfigured MSAL for Android Exposes Microsoft Account Tokens
A vulnerability in the Microsoft Authentication Library for Android allowed unauthorized apps to intercept OAuth tokens, impacting billions of users.
Microsoft's 2026 Plan: Enhancing Windows 11 Driver Quality and Security
Microsoft outlines plans for 2026 to significantly enhance Windows 11 driver quality, aiming to bolster system stability and security from the core up.
Windows Update Failures in Restricted Networks via January 2025 Patch
Microsoft confirms January 2025 non-security updates cause Windows Update failures in restricted networks. Learn how to resolve metadata service connection errors.
Microsoft Introduces Remote Rollback for Faulty Windows Drivers
Microsoft expands its Known Issue Rollback capability to Windows drivers, allowing remote remediation of faulty updates that cause boot loops or crashes.
Microsoft RDP Security Warning Display Bug — Mitigation Guide
Microsoft confirms security warnings for Remote Desktop (.rdp) files may display incorrectly on Windows 10 and 11, potentially obscuring risk information.

SharePoint Zero-Day Fixed in Microsoft April 2026 Security Updates
Microsoft addresses 169 vulnerabilities, including an actively exploited SharePoint zero-day. Learn how to secure your environment against these flaws.
Windows 11 24H2 Samsung Galaxy Book C: Drive Access Fix
Microsoft releases technical guidance to resolve C: drive access denied errors and application failures on Samsung Galaxy Book devices running Windows 11.