What is the IoT?
The Internet of Things (IoT) means physical devices connected to the internet that collect and exchange data: voice assistants, smart thermostats, security cameras, smartwatches, smart locks, even refrigerators. These devices are increasingly part of daily life.
Massive data collection
IoT devices collect an impressive amount of data about your habits: when you wake up and go to bed, your preferred temperature, who comes and goes from your home, your conversations (voice assistants), your physical activity, even what you eat. This data is often shared with the manufacturer and third parties.
Common security flaws
Many IoT devices have security flaws: default passwords that are easy to guess, no encryption, rare or nonexistent security updates, and weak access controls. Hackers can exploit these flaws to spy on you, steal data, or even take control of your devices.
Voice assistants and privacy
Voice assistants such as Alexa, Google Assistant and Siri are always listening for their wake word. Some recordings are kept, and employees may listen to them to improve the systems. Turn the microphone off when you do not use it, and delete your voice history regularly.
Securing your connected devices
Change every default password right away. Update your devices' firmware regularly. Put your IoT devices on a separate Wi-Fi network. Read the privacy policies to see what data is collected. Buy only from reputable manufacturers that take security seriously.
Every connected device in your home can collect data about your private life. Choose them carefully.