Forescout eyeSegment

Forescout eyeSegment is an enterprise network microsegmentation and policy orchestration solution designed to accelerate the design, validation, and enforcement of Zero Trust segmentation across complex hybrid enterprise networks. Implementing network microsegmentation using traditional firewalls and VLANs is notoriously complex, slow, and fraught with the risk of accidentally disrupting critical business communications. Forescout eyeSegment simplifies this process by continuously aggregating contextual asset intelligence from Forescout eyeSight, mapping all traffic flows between users, devices, applications, and network zones across campus, data center, cloud, and OT environments. The platform allows security architects to define logical segmentation policies based on device function, identity, and posture rather than static IP addresses. Security teams can simulate policy enforcement in real time, validating how proposed rules will affect legitimate business traffic and uncovering policy violations before enforcement is activated. Once verified, eyeSegment orchestrates segmentation rules across existing network switches, next-generation firewalls, and cloud security groups from leading vendors. By providing clear visual dependency mapping and risk-free policy simulation, Forescout eyeSegment eliminates lateral attack pathways, prevents ransomware spread, and simplifies regulatory compliance auditing across the entire enterprise.