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Tag Archives: port scan
Querying UDP Ports with PowerShell
It was brought to my attention earlier in the week that my Test-Port script had a fairly big bug involving checking the UDP port to determine whether it was open or not. Initially, the function would always come back with … Continue reading
Scanning ports on multiple hosts
Recently we had an issue that called into the use of checking to see if some ports were open and listening on our servers. Naturally, we could have used a tool such as portqry.exe to gather this information. However, you … Continue reading
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