Topic hub

Security

IoT Security is the practice of protecting connected devices, networks and data from cyber threats. As industrial routers, IoT SIM cards, MQTT platforms and remote assets become increasingly connected, security is becoming just as important as reliability and performance.

This section covers practical IoT security topics including VPNs, router hardening, MQTT security, remote access, public and private IP addressing, industrial cybersecurity, NIS2, RED compliance and best practices for securing connected infrastructure.

Whether you are deploying a single industrial router or managing thousands of remote devices, our guides focus on real-world security challenges and practical solutions that help reduce risk and improve resilience.

securing a public ip cellular router

Securing a Public IP Cellular Router

Security / How-To How to Secure a Public IP Cellular Router (When You Actually Need One) Private by default is the right rule, but […]

Cellular Router Security Hardening Guide

Cellular Router Security Hardening

Security / IoT Hardware Cellular Router Security: How to Harden Any M2M or IoT Router, From MikroTik to Teltonika A single firmware flaw in […]

AIoT Accountability

Who Is Accountable for an AIoT Decision?

Security  /  AIoT AIoT Security: Why Securing the Device Is No Longer Enough For twenty years, IoT security meant stopping attackers taking control of […]

What Is A Public IP SIM Card

What Is A Public IP SIM Card

IoT Connectivity / SIM Cards What Is a Public IP SIM Card? Most SIM cards hide your device behind a shared address that changes constantly.

IoT Security Monitoring Platform

Build Your Own Exposure Monitoring Platform for £5/Month

IoT Security / Infrastructure Monitoring Build Your Own Internet Exposure Monitoring Platform for Less Than £5 a Month Professional services charge hundreds per month to monitor your public IP infrast...

Node-Red Security

Node-RED Security

Node-RED Security: What Your Installation Actually Needs Node-RED is not inherently insecure. Most security incidents happen because of how it is accessed remotely, not because of the platform itself.

PCI DSS IoT Security

PCI-DSS v4.0.1 and IoT Security

IoT Security / PCI-DSS PCI-DSS v4.0.1 and IoT Security: The Complete Guide for Connected Payment Environments PCI-DSS v4.0.1 is not just an update to a compliance framework.

Charging station in a dark, empty parking lot under foggy night sky.

The Cost of Convenience

How Unattended IoT Infrastructure Risk Is Quietly Rewriting Crime, Security, and Social Behaviour Unattended IoT infrastructure risk is one of the least discussed and most consequential challenges fac...

Illustration of IoT security with network connections and data flow.

Top 6 IoT Security Myths

Short answer: Most IoT security failures are not caused by advanced attacks. They come from outdated assumptions, poor visibility, forgotten installations, exposed access paths, and unclear responsibi...