Secure connectivity for Utilities

The Secure IoT SIM with Zero Trust

Reduce the attack surface and align with regulations like NIS2. Keep devices online and safe with Zero Trust.

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What you’ll learn in this guide

  • How Zero Trust principles apply to IoT connectivity for Utilities - from AMI to substations

  • Why VPN and APN-based models create hidden vulnerabilities in public systems

  • How to stay aligned with NIS2 while keeping operations resilient 

  • Practical steps to build a secure-by-design IoT architecture without adding complexity


Get practical guidance for utility decision-makers, grid operators and system integrators modernising critical infrastructure.

Why traditional IoT security isn’t enough for utilities

Keeping the grid running means moving real-time data safely. The trouble is, old models like VPNs and public SPNs put OT devices on the open internet. And once they’re there, attackers have room to move.

 

What that looks like in practice:

  • Public exposure: traffic can travel across networks you don’t control

  • Patchy visibility: shared tunnels make it hard to see which devices are at risk

  • Compliance pressure: NIS2 expects clear segmentation and least-privilege access

  • Operational risk: downtime isn’t abstract, customers and service levels feel it fast

 

IXT eliminates those weaknesses with Zero Trust built into the SIM, keeping IoT traffic isolated, private, and verifiable.

 

Zero-Trust IoT for Smart Cities. Secure SIM, Private Connectivity, Real Visibility

Webinar: Zero Trust in IoT Connectivity

Watch on demand here

Watch our webinar with insights from our founder and CTO Henning Solberg and our experienced IoT specialist Stefan Drees. 

Get it here!
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