How can Apache server configurations affect the security of sensitive PHP files like connect.php?

Apache server configurations can affect the security of sensitive PHP files like connect.php by allowing or restricting access to these files. To enhance security, you can use Apache's configuration directives to restrict access to sensitive files by IP address, user authentication, or specific rules. This helps prevent unauthorized users from accessing the files and potentially compromising sensitive information.

<Files "connect.php">
    Order allow,deny
    Deny from all
</Files>