A port is a gateway on a computer through which a connection is established. To test the network and Internet connection in your business, test the connection port using the Telnet utility in Windows.

The latest online malware, dubbed Brickerbot, is particularly nasty, as it virtually destroys vulnerable devices. This new approach has led to a new term, PDoS, for Permanent Denial of Service. Hacked ...

Does anyone out there know if there is a software terminal server. I'm looking to connect a serial device into the serial port of a computer and have it talk telnet.<BR><BR>Currently we have a leased ...

“The work is done, but how no one can see; ’Tis this that makes the power not cease to be.” —Lao Tzu, Tao Te Ching When I travel, I have to leave my friend Jane, the 13-year-old Boxer, behind. So when ...

Port Query (PortQry.exe) is a command-line utility in the Windows operating system that you can use to help troubleshoot TCP/IP connectivity issues. The tool reports the port status of TCP and UDP ...

I went grc.com and saw my port scan, and it shows that port 21 and 23 are open. These are FTP and Telnet respectively.<P>Why are these open in Win2k Server and how do I close them? I don't have FTP ...