Port:

  80

Protocol:

  TCP / UDP

Name:

  http

OS:

  All

Description:

  www www-http World Wide Web HTTP

Known Trojans:

  Back End, Executer, Hooker, RingZero

Security Focus:

  This port should only be a destation port on computers that run web services. Any IP address that doesn't run a web service should not be reciving connection request on port 80. Any client machines that should not have web access should not be allowed to connect to other computers on port 80.

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Last modified: February 19, 2003