
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 […]
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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.

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

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

Guest analysis + our response We are pitched guest posts most weeks, and we turn nearly all of them down. This one earned a […]

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

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

Security / Network Behaviour Where Does Your IoT Data Go? A Practical Guide to Auditing IoT Device Network Traffic Your camera, gateway or cellular […]

Security & Resilience When the Thing Goes Quiet: RF Interference, Jamming and the Blind Spot in IoT Monitoring Modern monitoring pages you when a […]

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 / Exposure Management What Is Shodan? The Search Engine That Can Already See Your Business There is a search engine indexing your routers, CCTV systems, industrial controllers and VPN gat...

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: 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.

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.

Port forwarding on industrial routers: what it is, when you still need it, and when you don't Port forwarding is a core feature of every industrial router - but in 2026 the market has fractured into d...

IoT Regulation The EU Cyber Resilience Act: What IoT Device Makers Need to Do Before September 2026 Mandatory vulnerability reporting kicks in on 11 September 2026. That is four months away.

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...

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...

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Teltonika Networks has rolled out RutOS 7.17 for routers and TswOS 1.7 for managed switches. These firmware updates aren’t just maintenance patches; they bring real-world improvements that enhance rem...