What are the potential security risks of using HTML form-based authentication for password-protected video streaming in PHP?

Using HTML form-based authentication for password-protected video streaming in PHP can pose security risks such as potential for password interception through network sniffing or man-in-the-middle attacks. To mitigate these risks, it is recommended to use HTTPS to encrypt the communication between the client and server. This will ensure that the password is securely transmitted over the network.

// Ensure that the connection is secure using HTTPS
if ($_SERVER['HTTPS'] !== 'on') {
    header("Location: https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
    exit();
}