NETSCOUT SYSTEMS announced Arbor Sightline with Sentinel to deliver the next generation of DDoS visibility and protection for service providers and large enterprises. Combining core ARBOR NETWORKS? and NETSCOUT? Layer 7 technologies with intelligent analytics, machine learning, and automation, Sightline with Sentinel integrates network infrastructure defense functions into an orchestrated capability that delivers unparalleled protection for network, customer, and application services.