How to Secure Your Smart Home Network: Protecting IoT Devices from Hackers in 2026

Every smart device you add to your home — from thermostats to security cameras — is a potential entry point for cybercriminals. This guide explains how UK homeowners can protect their smart home network in 2026, covering guest networks, firmware updates, strong passwords, and the new UK PSTI Act requirements that now apply to all smart devices sold in Britain.