What is Zero Trust for OT en IoT
Due to the vast network of connections between all your devices, machines and controllers, any one of them could potentially be targeted by attackers. Most of these devices were not designed with security in mind, so traditional security approaches using agents and multi-factor authentication (MFA) do not work.
IoT malware attacks have increased by 45%, with a rise in malicious payloads. Outdated network architectures allow malware to easily move from connected devices to ‘crown jewel applications’ or infect critical OT assets, leading to ransomware attacks that can disrupt your business and put your staff at risk.
Why choose a Zero Trust solution for your OT and IoT, and what are the benefits for your organization?
Zscaler’s IoT and OT security solutions can help your organization discover, classify, connect, and segment devices to protect your operations. Avoid the complexity of firewalls, ACLs, NAC, and device agents with the power of the Zscaler Zero Trust Exchange™ platform.

The Zero Trust Exchange-platform™
- Discover and classify: Identify and tag all IoT/OT devices in your organization using AI/ML-driven behavioral identity and risk classification.
- Segment and secure: Isolate each device in a ‘network of one’ and connect securely to the internet and private apps, without exposed ports, firewalls or agents.
- Manage and monitor: Enable privileged external access to IoT/OT devices for remote management, with full cybersecurity and governance controls.
“
Get more control and insight into cyber risks
“
Key benefits
- Ensure business continuity: Provide secure and fast connectivity for IoT/OT devices to minimize downtime and eliminate supplier risks.
- Improve the security of people and installations: Prevent breaches and lateral threats to stop ransomware attacks and protect critical infrastructure.
- Reduce operational complexity: Eliminate complex legacy technology, including VPNs, firewalls, NAC agents, and proprietary switches.

How can OpenSight assist you with your Zero Trust platform based on Zscaler?
Within OpenSight, Zscaler is one of the main vendors we focus on. We are convinced that with Zscaler we can provide our customers with a more secure environment. This is why OpenSight offers the following in the ‘Zscaler’ area:
- Consultancy related to advice and architecture projects.
- Consultancy related to implementation projects.
- Consultancy related to auditing an existing environment.
- Training for managing Zscaler environments.
- Complete managed services related to your Zscaler environment.
- The provision of Zscaler subscriptions.
Zscaler
This service is made possible in part by Zscaler, a leading cloud security company that offers a comprehensive platform designed to secure and simplify IT operations for modern enterprises.
















