On 5 September 2011 14:56, Kees de Jong <[email protected]> wrote:
> ** > I can recommend you this book: "Linux Firewalls Attack Detection and > Response with Iptables, PSAD, and Fwsnort" > It goes very deep into the theoretical and practical use of firewalls on > Linux. > It also goes into intrusion prevention and detection. > > You can also dig into the Debian security manual: > http://www.debian.org/doc/manuals/securing-debian-howto/ > And you can start auditing your system now with: tiger, lynis, lsat, > logwatch, chkrootkit, rkhunter, debsecan and checksecurity > Use the man pages to learn how to use them ;-) > > Good luck! > Thanks! I've been looking round. Apparently this one is good also. http://nostarch.com/firewalls.htm Regards, Weaver. -- Religion is regarded by the common people as true, by the wise as false, and by the rulers as useful. — Lucius Annæus Seneca. Terrorism, the new religion.
