Encyclopedia > Port scan

Article Content

Port scan

Port scanning refers to checking for services presented on open TCP/IP port addresses, usually as part of a hacking attempt or computer security scan. Port scans are performed both by attackers and system administrators attempting to check the security of their systems.

nmap[?] is a popular port scanning tool.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Father Damien

... to travel to Molokai to help the lepers who had virtually nothing to keep them warm or fed. After twelve years of ministering to the patients at the leper colony (see ...