One of the key criteria in choosing intrusion detection systems is the issue of scalability. In terms of intrusion detection scalability,tripwire scores really well.
However, dont you think that some sort of security ‘intelligence’ needs to be part of the intrusion detection products- else these products are nothing but firewall extensions of not much use
Gary
http:/www.data-recovery-reviews.com/intrusion-detection-reviews.htm
The data center portal