To secure your smart home devices and protect your privacy, here are some steps to consider:

1. Change all default passwords that come with the devices.
2. Install the most up-to-date security patches.
3. Protect your wireless network with a strong password.
4. Regularly review and update your passwords.
5. Be wary of any suspicious emails, texts, or calls that ask for personal or financial information.
6. Secure your device with encryption and authentication.
7. Make sure you are using secure, trusted websites for any purchases.
8. Use two-factor authentication if it is available.
9. Disable features and services that you don’t use.