Intune Unattended Remote Help: Set Up the RBAC Scoping Correctly or You Are Handing Out Standing Device Access Intune’s unattended Remote Help now lets a helpdesk technician sign into and take full control of a corporate Windows device... Sep 24, 2026 5 min read Microsoft
Exchange Online Is Now Throttling and Blocking Outdated Exchange 2016/2019 Hybrid Servers: Are You Below Baseline? Since the second week of September 2026, Exchange Online has been actively throttling and, eventually, blocking mail from Exchange 2016... Sep 24, 2026 5 min read Exchange
Defender for Cloud Apps App Governance Access Change: Fix Cloud Application Administrator Roles by September 26 Microsoft Defender for Cloud Apps is retiring App Governance support for the Cloud Application Administrator role on September 26, 2026,... Sep 24, 2026 4 min read Azure / Security
CVE-2026-72982: Critical Unauthenticated Netlogon RCE Puts Every Unpatched Domain Controller at Risk CVE-2026-72982, patched in Microsoft’s September 2026 security release, is a critical, unauthenticated remote code execution flaw in the Windows Netlogon... Sep 24, 2026 5 min read Active Directory / Security
KB5124008 Breaks Domain Trust via Machine Identity Isolation: Why and How to Fix It KB5124008 and KB5124012, released as part of the September 2026 Windows update cycle, are breaking domain trust relationships on Windows... Sep 23, 2026 5 min read Windows Server
Windows 11 Administrator Protection: How Just-In-Time Elevation Replaces the Old UAC Split-Token Model Windows 11’s Administrator protection feature, rolling out as part of the September 2026 update (KB5124008), replaces the decades-old split-token UAC... Sep 23, 2026 4 min read Microsoft
September 2026 Exchange Server Security Updates (KB5121608): Three Vulnerabilities Worth Patching Now Microsoft’s September 2026 Exchange Server security updates (KB5121608) address nine vulnerabilities, three of them serious enough that any Exchange admin... Sep 23, 2026 5 min read Exchange
Azure Virtual Desktop (Classic) Retires September 30, 2026: Migration Checklist Before Connections Get Blocked Azure Virtual Desktop (classic) retires September 30, 2026. After that date, connections to any remaining classic host pools are blocked... Sep 23, 2026 5 min read Azure
Certighost (CVE-2026-54121): A Public Exploit Now Exists for This AD CS Domain Controller Impersonation Flaw A public proof-of-concept exploit is now available for CVE-2026-54121, nicknamed “Certighost,” a critical Active Directory Certificate Services vulnerability that lets... Sep 23, 2026 5 min read Active Directory / Security
September 2026 Update Breaks RDS on Windows Server: Two Real Fixes (KB5129235 and the Known Issue Rollback) Windows Server’s September 2026 cumulative update, KB5122871, broke Remote Desktop Services on Windows Server 2019, 2022, and 2025. If your... Sep 21, 2026 5 min read Windows Server
