Here’s a list of things to do to secure and protect your smart home devices from being accessed by unwanted users:

1. Change the default password: It’s important to create a secure and unique password for your smart home devices so that unauthorized users cannot access them.


2. Limit access to your network: Establish a secure network connection and limiting access to people you trust. Password-protect it and block any malicous traffic.


3. Monitor inbound and outbound network activities: Keep an eye on your network’s activities to ensure that no unwanted users have gained access into your system.


4. Keep your devices and systems up to date: Update your smart home device’s firmware regularly and install security patches as they become available.


5. Scan for vulnerabilities: Regular scans and penetration tests can help identify any security vulnerabilities in your system.