How can a user securely access a home router via the internet?

Accessing a home router securely via the internet can be effectively accomplished through a Virtual Private Network (VPN). A VPN creates an encrypted connection between the user's device and the home network, which helps safeguard the data being transmitted from interception and potential attacks. This secure tunnel ensures that the user's connection is private, even when accessing the network from a remote location, such as outside the home or from a different city.

Using default credentials is a significant security risk, as these are widely known and can be exploited by attackers. Public Wi-Fi can expose the user’s connection to various security threats, making it risky to access sensitive devices like a router. Disabling the firewall weakens the network's defenses, leaving it more vulnerable to unauthorized access and attacks. Therefore, employing a VPN is the best practice for securely accessing a home router over the internet.