Secure Your Network for Free: Using Nmap, Wireshark, Snort, Nessus, and Mrtg

  • 7h 33m
  • Eric Seagren
  • Elsevier Science and Technology Books, Inc.
  • 2007
Explaining security principles and demonstrating how to achieve them using only freely available software, this book clearly explains how to get big dollar network security--without paying for it.