The OTA APN: Where Your Segmentation Quietly Breaks Down
Most private cellular security programs lean on one control more than any other: the APN . Different devices get different APNs, traffic between them stays isolated, and the network diagram ...
By Dave Mor, OneLayer CEO
20 August, 2026
By Liron Ben Horin, VP System Engineering, OneLayer
11 August, 2026
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
