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Cisco Industrial Threat Defense

Tough security for tough environments

Your operational technology (OT), industrial control systems (ICS), and cyber-physical systems (CPS) need robust and scalable cybersecurity. Protect what matters most and maintain production uptime with Cisco Industrial Threat Defense.

Security for critical infrastructures and industrial operations

From OT visibility to zero trust segmentation to advanced detection, get a comprehensive platform that unifies IT and OT cybersecurity.


Uncover your industrial cybersecurity posture

Easily inventory your OT/ICS assets and their behaviors with solutions that use your network as a sensor to provide full visibility at scale—and the insights you need to reduce the attack surface.

Control and secure OT remote access

With easy-to-use, cloud-delivered secure remote access built into our network equipment, you avoid shadow IT—and your OT teams can manage industrial assets from anywhere.

Protect operations

Enforce ISA/IEC62443 zones and conduits and prevent threats from spreading. Use your network as the enforcer to easily implement a zero-trust microsegmentation strategy.

Find and block threats across IT and OT

With OT insights in your IT security tools, you can detect, investigate, and resolve threats across IT and OT—all from a single console.


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Cisco Industrial Threat Defense video overview

Cisco Industrial Threat Defense OT cybersecurity solution

Build your own industrial cybersecurity journey

Cisco Cyber Vision

Easily gain visibility into OT and ICS assets at scale. Understand your OT security posture, detect threats, and drive cybersecurity best practices.

Cisco Secure Equipment Access (SEA)

Control remote access to your OT/ICS assets with zero-trust network access (ZTNA) that's made for OT and easy to deploy at scale.

Cisco Secure Firewall

Build your industrial demilitarized zone (IDMZ) to protect your OT and IT networks from cyberthreats.

Cisco Identity Services Engine (ISE)

Enforce ISA/IEC62443 zones and conduits and protect OT/ICS assets from cyberthreats with zero-trust network segmentation.

Cisco security service edge (SSE)

Enable secure connectivity to cloud resources, control traffic across sites, and expose shadow IT.

Cisco XDR and Splunk

Get a unified view on IT and OT data to better correlate events, detect advanced threats, and orchestrate response across your security stack.

Cisco Vulnerability Management

Adopt a risk-based approach to vulnerability management and prioritize patching with real-world exploit data and predictive modeling.

Cisco Secure Endpoint

Protect OT workstations, control USB device usage, and detect threats sooner with advanced endpoint protection powered by Talos intelligence.

Forrester names Cisco a Leader in OT cybersecurity

Cisco Industrial Threat Defense is a comprehensive OT security solution that's simple to deploy at scale and that unifies IT and OT security to better protect critical infrastructures.

Secure your OT/ICS with your existing setup


Enjoy OT cybersecurity built in to switches and routers

Use your network as a sensor and enforcer. Deploy ICS security that sees more, does more, and scales simply.

Use your IT security solutions to protect industrial operations

Take advantage of your Cisco Secure solutions to protect your OT/ICS as well as your IT.

Keep your existing security tools

Integrate third-party tools. Cisco Industrial Threat Defense is modular and works with what you already have.

Stay on top of OT and IoT security

Our free industrial security newsletter covers the latest threats, technology trends, industry news, and don’t-miss events.