Cellular network visibility gap exposed at water utility control systems

Iran-Linked Hackers Hit Water Utilities in 12 States. The Way in Was a Cellular Modem Nobody Was Watching

In late July, hackers reached programmable logic controllers at water and wastewater facilities across at least seven states, a small-town Minnesota water system among the first hit . Minnesota ...

Liron Ben Horin
By Liron Ben Horin, VP System Engineering, OneLayer
11 August, 2026
High-voltage substation equipment at dusk, symbolizing OT network visibility gaps in grid infrastructure
Ido Shaked
By Ido Shaked, VP R&D, OneLayer
11 August, 2026

OT Network Visibility: Poland Grid Attack Lessons

On December 29, 2025, a coordinated cyberattack hit Poland's energy sector. Over 30 sites were compromised simultaneously: wind farms, solar dispatch centers, a combined heat and power plant ...

CBRS network visibility across connected equipment on a factory floor
Liron Ben Horin
By Liron Ben Horin, VP System Engineering, OneLayer
21 July, 2026

CBRS Already Won the Private 5G Race. Most Networks Still Can’t See What’s Plugged Into It

75% of every private 5G network running in the US today sits on CBRS spectrum. That number comes from a report released last month by Spectrum for the Future, the 5G-OT Alliance, and the OnGo ...

Step-by-step path to private cellular segmentation from device identity to zero-trust enforcement
Drew Ganther
By Drew Ganther, VP Sales, OneLayer
29 June, 2026

The Right Path to Private Cellular Segmentation

Most enterprises think they've solved segmentation. They haven't. Here's why and how to fix it.  Segmenting a private cellular network sounds straightforward, until you try to do it ...

Private cellular network compliance — device visibility and control for regulated critical infrastructure operators
Dave Mor
By Dave Mor, OneLayer CEO
22 June, 2026

A New Cybersecurity Law Just Put Your Private Network on the Hook

3 Steps to Close the Gap Before Regulators Ask Critical infrastructure operators have spent years hardening their OT environments. SCADA monitoring. Network segmentation. NERC CIP ...

Enterprise 5G ZTNA architecture showing device identity validation at the cellular connection layer
Tamar Tsuk-Perez
By Tamar Tsuk-Perez, VP Product, OneLayer
29 April, 2026

Zero Trust Network Access for Enterprise 5G: Why Action Must Be Taken

Zero Trust Network Access for Enterprise 5G: Why Action Must Be Taken Zero Trust Network Access is an essential component of the ZTA framework. The access decision happens the moment a device ...

Diagram showing hidden GTP-U tunneling paths in a private 5G network architecture
Ido Shaked
By Ido Shaked, VP R&D, OneLayer
1 April, 2026

The 5G Attack Surface Architects Missed: New Research Exposes Critical Network Assumptions

Private LTE and 5G networks are becoming foundational infrastructure for enterprise environments. Utilities, transportation systems, ports, and industrial operators are connecting thousands of ...

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