iis

Disable ECDH public server param reuse in Windows Server IIS

Windows Server IIS is known for reusing DH key values, but there is a way to disable ECDH public server param reuse in Windows Server IIS and here is how.

Install IIS in Windows 11 using PowerShell

Have a need for IIS in your Windows 11 development station, and now you wonder how to install IIS? Here I describe how you can easily install IIS and some modules using PowerShell

Monitor website performance in IIS with Zabbix

Zabbix is a great tool to monitor your website performance on IIS using Performance Counters, PowerShell and WMI.

Get IIS Current Connections using PowerShell

Use Get-Counter in PowerShell to get the current number of connections to IIS hosted websites. This information is stored in Windows Server Performance Counters, and you can get it using `Get-Counter` cmdlet in PowerShell of course. But in post I'll show you a different - and perhaps even faster - method using CIM and Win32_PerfRawData_W3SVC_WebService. Read on...

Install SSL/TLS certificates in Windows Server using PowerShell

The following PowerShell snippet can be used to quickly install an SSL (or TLS) certificate in Windows Server. It assumes you have a PFX file and its password. The default location is Cert:\LocalMachine\My, to use for IIS websites.

Tune Windows Server TCP/IP and IIS

In this small post I'll guide you through the various Windows Server and IIS configuration settings, for an optimized network performance, high performance websites and high volume of web requests.

Are you in my blocklist?

With just a few manual steps, you create your own little blocklist for WordPress in either a `.htaccess` or `web.config` file. Here are the IP addresses I'm currently blocking. Note, this list can get long (loooonnggg).

3 Ways of blocking sendmail.php on IIS webserver

Here are 3 ways of blocking access to a PHP sendmail.php script on your Windows Server IIS webserver. This comes in handy if a websites on your webserver sends out spam and you need to block access to a script on a specific website or globally in IIS. You can use a web.config file for this purpose, and here is how.

How to add a trailing slash in Umbraco 8

This article shows you how to add a trailing slash to URL's in Umbraco 8, using IIS URL Rewrite Module, without breaking the Umbraco backend. Forcing one particular URL avoids duplicate content, which is important for SEO.

How to enable HTTP/3 in Windows Server 2022

With the release of Windows Server 2022, there is now native support for hosting HTTP/3 services in IIS 10.0. Jeej!
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