Open Source Intrusion Detection: No-cost System Lockdown

Open Source Intrusion Detection: No-cost System Lockdown

"Open Source Intrusion Detection: No-cost System Lockdown
Have you found commercial intrusion detection systems (IDS) to be overkill or just too expensive? Open source IDS projects offer a use-only-what-you-need alternative—and of course, they're free. Get a rundown of the most popular non-commercial IDS solutions.

by Alexander Prohorenko, November 9, 2004"