Lancope(R), Inc., the provider of the StealthWatch(TM) System, the most widely used network behavior analysis (NBA) and response solution, today announced the general availability of StealthWatch System 5.8. he system-wide upgrade includes powerful new features that further utilize flow data, including Cisco IOS NetFlow(TM) or sFlow(R), to significantly extend the scalability and value of behavior-based anomaly detection and network performance monitoring for enterprise organizations. Key benefits of this release are IPv6 support and visibility, application awareness, risk management and network performance management that support numerous IT initiatives, including WAN optimization, PCI compliance (http://www.lancope.com/solutions/compliance/pci.aspx), MPLS migrations (http://www.lancope.com/solutions/networkoperations/mpls.aspx), IPv6 rollouts and data leakage prevention.