Quickly check EnableTrailerSupport isn’t set in your network for http.sys (CVE-2022-21907)

If you want to find out fast if your IIS webservers have EnableTrailerSupport enabled for https.sys in the registry, here is a small PowerShell method. All you have to do is set the correct SearchBase.

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IIS Manager for Remote Administration in Windows 10

Install and setup IIS Manager for Remote Administration in Windows Server IIS

Learn how to install and configure IIS Manager for Remote Administration of your Windows Server IIS web server, in Windows 10. You can use IIS Manager to administer various components of your website through a graphical user interface (GUI), if it’s hosted in IIS.

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Microsoft OpenSSH SSH Server Properties screen

Manually install OpenSSH in Windows Server

OpenSSH is an ideal and secure way of performing remote maintenance & administration on your servers. Even on Windows Server! :) Microsoft have released their OpenSSH port for Windows Server and Windows 10 back in 2015. Here is how to install the OpenSSH Server on Windows Server 2022, 2019 and 2016.

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IIS FTP IP Address and Domain Restrictions

IIS 10.0 FTP IP Security allow list

How to create an IP restrictions allow list for your IIS FTP Server with Powershell.

When you set up a new public facing FTP server in IIS, it is important to properly secure it. Of course there’s authentication and authorization, but in this post I’ll show you how to configure an IP allow list for FTP using PowerShell.

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Install Windows Server Servicing Stack Updates (SSU) using PowerShell

You can install Servicing Stack Updates (SSU) for Windows Server 2012R2, 2016 and Windows Server 2019 using PowerShell, without downtime. Because they must be installed prior to your normal Windows Server security updates, you can install them anytime you want to during the day. Here’s a small PowerShell example to do so.

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this screen is a settings overview for the created GPO "Enable Win32 long paths"

Enable NTFS long paths in Windows Server 2016 and 2019 by Group Policy

Windows Server 2016 was finally released last week, meaning we can finally lift the idiotic 260 characters limitation for NTFS paths. In this post I’ll show you how to configure the Enable Win32 long paths setting for the NTFS file system, through Group Policy (a GPO). The NTFS long paths GPO is also required for Windows Server 2019 and 2022.

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