Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, ...

Microsoft has confirmed that the Windows 11 January 2026 Update is causing at least three major issues, including a bug that prevents ‘Shut down’ from working on older PCs running version 23H2 with a ...

A port is a logical access point used by networking protocols to distinguish different services on the same device. For example, HTTP uses port 80, HTTPS uses 443, and RDP uses 3389. Windows Firewall ...

Microsoft has disclosed a dangerous security vulnerability that is already keeping IT teams on high alert. The flaw, tracked as CVE-2025-60703, stems from a ...

If you are new to the world of system administration and need to maintain and monitor remote servers, it is important to master Secure Shell (SSH) for remote access. With SSH, you can securely connect ...

We then have to verify the connection. You need to run the command in PowerShell on your workstation and not the server. Test-NetConnection -ComputerName 192.168.21.30 -Port 5985 Make sure to replace ...

The web-based UI for managing all aspects of Windows Server, Windows Server Admin Center (WAC) sure has grown up a lot in the last seven years. If you're new to the concept, you can run WAC on a ...

Microsoft confirms Windows Server 2025 is experiencing critical Kerberos authentication failures and domain controller network issues following the April 2025 security updates, impacting multiple ...

Microsoft has resolved a known issue causing Remote Desktop sessions to freeze on Windows Server 2025 and Windows 11 24H2 devices. While the issue affecting Windows 11 systems was addressed on ...