Windows 11 Open Ports -

For security professionals: Regularly audit open ports with automated scripts and compare baselines. Anomalies — a new port listening from a non-system process — are often the first sign of compromise.

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For more detail, including the process ID (PID), use: windows 11 open ports

Get-NetTCPConnection -State Listen | ForEach-Object $proc = Get-Process -Id $_.OwningProcess -ErrorAction SilentlyContinue [PSCustomObject]@ Port = $_.LocalPort Process = $proc.ProcessName PID = $_.OwningProcess Address = $_.LocalAddress For security professionals: Regularly audit open ports with