What is IoT?
IoT stands for Internet of Things. It's basically a network of physical devices, appliances, vehicles and other everyday objects that are embedded with sensors, software and connectivity. These devices can collect and exchange data with each other and other devices over the internet.
Here are some key steps you can take to secure your IoT devices
- Strong passwords and authentication: Number one rule for any device, not just IoT is to change the default passwords that come with your devices and set unique, strong passwords for each one. If possible, also enable two-factor authentication (2FA) for added security.
- Keep your devices updated: Just like your computer and phone, IoT devices need regular software updates to fix security vulnerabilities. Make sure you install updates whenever they become available.
- Restrict network access: Many IoT devices don't need to be connected to the internet all the time. If possible, see if there's a way to restrict their access to your main Wi-Fi network or put them on a separate guest network.
- Research before you buy: When considering a new IoT device, do some research on its security features. Look for devices from reputable manufacturers with a good track record on security.
- Disable unnecessary features: Many IoT devices have features that you may not be using. Disabling these features can help to reduce the device's attack surface.