The Forescout Vistaro™ Platform
See everything. Take control.
The Forescout Vistaro™ platform continuously discovers, assesses, controls, and governs every connected asset across IT, IoT, IoMT, and OT. Powered by skills-based agentic AI, the Vistaro platform delivers complete visibility, risk prioritization, plus automated containment and control.
Solutions by Challenge
Universal
ZTNA
Zero Trust across IT, OT, IoT, and IoMT including unmanaged and agentless devices.
OT & CPS
Security
Agentless visibility and real time threat detection that protects operational technology environments.
Exposure
Management
Continuous discovery, assessment, and risk prioritization for every device so teams can fix what matters most first.
The Forescout Vistaro Platform Advantage
The only automated cybersecurity company that continuously identifies, protects and ensures the compliance of all managed and unmanaged assets – IT, IoT, IoMT and OT – so you can more effectively manage cyber risk and mitigate threats.
Vendor & Device Agnostic
Real-Time & Continuous
Managed & Unmanaged Cyber Assets
Flexible Deployment
Converged Platform
Proven at Scale
Customer Confidence
Learn More“With the Forescout Platform, we now have, in a single solution, the device visibility and automated control capabilities that will allow us to more effectively manage cyber, operational and compliance risks.”
— Allan Young, Head of IT Operations National Health Service (NHS) Fife
learn more“In addition to being vendor agnostic, the Forescout solution is quick and easy to implement and provides outstanding visibility, compliance and classification capabilities in real time. Plus it integrates easily with other systems in our organization making them more effective and efficient.”
— Phil Bates, Chief Information Security Officer for the State of Utah
Learn More“In short, Forescout is the front line of our active defense. It gives us the information we need to make smart decisions about security as well as infrastructure and operations.”
— Hector Mendez, Chief Security Officer, Mobility ADO
FAQs
What is Forescout?
Forescout is a cybersecurity company that has secured the networks of organizations and public sectors worldwide for over [25+ years]. The Forescout Vistaro Platform delivers Universal Zero Trust Network Access (UZTNA), OT security, and continuous exposure management across IT, OT, IoT, and IoMT environments, enhanced by Vedere Labs threat research and powered by VistaroAI agentic AI. Forescout integrates with hundreds of security and IT products.
What does the Forescout Vistaro Platform do?
It turns real-time asset intelligence into zero trust access, OT protection, and exposure management. Powered by VistaroAI with human-in-the-loop control, the Platform discovers and classifies 100% of IP-connected devices without agents and integrates with hundreds of products with no rip-and-replace.
What is Universal ZTNA and how is it different from traditional ZTNA?
Universal ZTNA extends Zero Trust principles beyond standard enterprise IT networks to all assets — IT, OT, IoT, and IoMT — regardless of location, including unmanaged and agentless devices. Traditional ZTNA secures remote users connecting to applications; Universal ZTNA secures EVERY asset, without agents and aligned to NIST SP 800-207.
How does Forescout secure OT and ICS environments?
Forescout delivers agentless visibility and threat detection for OT, ICS, and SCADA environments, with deep protocol decoding, Vedere Labs threat intelligence, and aligned to IEC 62443.
What is exposure management?
Forescout exposure management continuously discovers, assesses, and prioritizes cyber risk across the entire connected asset estate, so security teams fix what matters most, first, with automated compliance to NIST CSF, IEC 62443, and HIPAA.
Does Forescout require agents?
No. Forescout discovers and classifies 100% of IP-connected devices — managed, unmanaged, legacy, and headless — without requiring agents.
How has Forescout evolved beyond network access control?
Forescout pioneered NAC, and access control remains a built-in capability of the Vistaro Platform. Today, Forescout is defined by Universal Zero Trust Network Access, OT security, and exposure management across IT, OT, IoT, and IoMT. NAC is one capability within a far broader platform.