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Cisco Industrial Security Appliance 3000 (ISA) IIoT cyber-security - 3D

Cisco Secure Firewall ISA3000

Prevent threats and secure your industrial control systems

Cisco's industrial security appliance is a foundational component of your IoT/OT security journey. It bundles the proven security of Cisco Secure firewalls with the visibility and control of industrial protocols and applications from automation vendors such as Omron, Rockwell, GE, Schneider, Siemens, and others. The ISA3000 is the ideal ruggedized firewall to segment industrial networks, protect OT assets from potential threats, and build compliance so that you can capture the benefits of your industrial digitization efforts.

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The Total Economic Impact of Cisco Secure Firewall

Explore the benefits of Secure Firewall in a Forrester study based on interviews with key decision‑makers.

Why Cisco Secure ISA3000?

Enforce security policies in IoT/OT environment

Control industrial network traffic. Cisco ISA3000 supports OT protocols including DNP3, CIP, Modbus, IEC61850, and more.

Certified for deployment in the most demanding industries

Deploy reliable security. Cisco ISA3000 is built to support extreme temperature, vibration, shock, surge, and electrical noise. 

Advanced IT and OT threat detection and protection

Cisco ISA3000 leverages industry-leading Talos threat intelligence, including thousands of ICS rules to protect unpatched OT devices.

Build secure industrial operations

Build your industrial DMZ

Secure small distributed industrial sites. The ISA3000 is the ideal DMZ firewall to connect utility substations, pipeline networks, remote control units, or street cabinets.

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Secure operations with network segmentation

Prevent any threats or malicious actors from moving unchallenged laterally through the network. The ISA3000 separates the various parts of your industrial network so that business-critical processes are kept safe. 

Protect vulnerable assets from malicious activities

Block threats and exploits to vulnerable industrial control equipment. The ISA3000 leverages threat intelligence from Cisco Talos to detect malicious activity or harmful traffic and protect assets that cannot be patched. 

Connect machines with duplicate IP addresses

Enable communications between different machines and cells without changing IP addresses. The ISA3000 translates IP addresses and secures communications so you can easily connect prebuilt systems.

Management

Secure Firewall Management Center

Secure Firewall Management Center

Easily provision and manage multiple industrial security appliances and deploy consistent policies across OT and IT.

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Security Cloud Control

Security Cloud Control

Manage security policies simply and consistently from the cloud.

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Security Analytics and Logging

Security Analytics and Logging

Scalable log management with advanced analytics means faster time to detection.

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Featured content

Industrial Cybersecurity: Monitoring and Anomaly Detection

This e-book shares a realistic and pragmatic vision of industrial security best practices to help you kick-start and protect your network projects.

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IT and OT Cybersecurity: United We Stand, Divided We Fall

This white paper explains how IT and OT can establish a collaborative workflow that enables a shared vision and converged IT/OT security features.

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The Future of the Firewall

Firewalls are the cornerstone of your security strategy, but just as networks have evolved, so too must firewalls. This white paper discusses the future of the firewall.

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OT Security Reference Architecture

Leverage Cisco's Validated Design to deploy OT security. This fully tested and documented architecture meets the needs of operations and IT.

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