Ethereal and NMap

Author: Richard Forno and Kenneth R. van Wyk Published March 14, 2011 from Incident Response

This is the first in a series of excerpts from chapter 7 of Incident Response, published in August 2001 by O'Reilly. This excerpt covers two tools used by hackers to detect weaknesses in your network. You can use these tools to detect these same weaknesses before hackers get a chance to.