Check if your internet-connected devices at home, are public on Shodan.
If they are, this means they are accessible to the public, and hackers.
What is the Internet of Things?
The Internet of Things is a network of physical objects such as household devices, smart TVs and security cameras that are connected to the internet.
What is Shodan
Shodan allows users to find devices that are publicly accessible on the internet, and which may be vulnerable to hackers.