====== NIDS ======

  * [[http://bro-ids.org/Overview.html|Bro IDS (opensource)]]
  * [[http://secureideas.sourceforge.net/index.php|BASE]]
  * [[http://www.prelude-ids.com/|Prelude IDS (Hybrid)]]
  * [[http://www.skynet-solutions.net/easyids/default.asp| EasyIDS]]