On Sunday 18 April 2004 18:29, IT Clown wrote: > What intrusion detection software would you guys > recommend?Is psad or portsentry any good? Personally I use Snort (http://www.snort.org) which I find to be easy to configure and fairly flexible. The default rulesets are quite concise and daily reports give a good summary of what is happening. However, I haven't used either psad or portsentry so couldn't compare. David