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32 lines
732 B
PowerShell
Executable File
32 lines
732 B
PowerShell
Executable File
<#
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.SYNOPSIS
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Checks the firewall status
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.DESCRIPTION
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This PowerShell script queries the status of the firewall and prints it.
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.EXAMPLE
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PS> ./check-firewall.ps1
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✅ Firewall enabled
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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try {
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if ($IsLinux) {
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Write-Host "✅ Firewall " -noNewline
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& sudo ufw status
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} else {
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$enabled = (gp 'HKLM:\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile').EnableFirewall
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if ($enabled) {
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Write-Host "✅ Firewall enabled"
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} else {
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Write-Host "⚠️ Firewall disabled"
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}
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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