Learn how to securely access your Home Assistant installation remotely in this 16-minute tutorial video. Explore various methods for external access, including Home Assistant Cloud (Nabu Casa), Duck DNS for dynamic IP addresses, and setting up a VPN. Follow step-by-step instructions on configuring access restrictions using a VPN and setting up NGinX Proxy Manager. Gain insights into the importance of external access for home automation and discover resources for further learning. Engage with the community and join discussions on open-source home automation solutions.