we are always having hacked attemps (Score 1)

we have been looking for a good solution as well snort might work in our case we have alot of password hacks for our content since we run more of adult type sites.. we have use proxy pass software to deter password sharing, leaks, or proxy attacks. but as far as the script kiddies you never know what they are up to and they prob are watching the boards for the latest hacks and using google to find unsuspecting webmasters and pray on them. I would also like to hear about other options from sw to hardware for any type of intrusion detection.. is there any ones with a nice gui system ?