SQL DBA Blog

Tag: Windows Firewall

Windows Firewall Blog Post Archives: Includes tips to help you manage the Windows Firewall, written by an experienced SQL Database Administrator.

  • How to Create a New Firewall Rule with PowerShell

    In this bog post I’m sharing a guide on how to create a new Firewall Rule with PowerShell. We’ll create a new inbound rule using a PowerShell script for the local Windows Firewall, to allow SQL Server (port 1433). Script to Create a New Firewall Rule for SQL…

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  • How to Check Windows Firewall Status with PowerShell

    Want to quickly check whether your Windows Firewall is enabled or disabled? This guide shows you how to use PowerShell to get the status of your local Windows Firewall for each profile. PowerShell cmdlets follow a standard format: verb-noun. The verb describes the action, and the noun specifies…

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  • How to Enable Windows Firewall using PowerShell

    Windows Firewall is an essential security feature that protects your system from unauthorized access and threats. If it has been disabled for testing or mistakenly turned off, you can quickly re-enable it using PowerShell. This guide provides a straightforward process to restore your firewall settings and ensure a…

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  • How to Disable Windows Firewall with PowerShell

    This post provides a demo on how to disable Windows Firewall with PowerShell on a Windows computer. ⚠ Important: Disabling the Windows Firewall is not recommended as it reduces your system’s security. However, there are scenarios, such as troubleshooting, where temporarily disabling the firewall may help identify if…

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