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You already have a username and password for login.php or php-enabled login.html. What else can you do? You can limit the login script to your IP address. Anyone logging in from an IP address other than yours will get a dead page. Simply add this line of code to your PHP script:
if($_SERVER['REMOTE_ADDR'] != '11.11.111.111'):
die;
endif;
Just replace 11.11.111.111 with your own IP address.
BTW, make sure you are fully screening any usernames and passwords put into your forms. Here is an example:
// Set session variables
$username = $_SESSION['username'] ?? ''
$password = $_SESSION['password'] ?? '';
#declare post variables for the session
$username = $_POST['username'] ?? '';
$password = $_POST['password'] ?? '';
#remove dangerous or unnecessary characters
$username = stripslashes($username);
$passwords = stripslashes($password);
$username = strip_tags($username);
$passwords = strip_tags($passwords);
$username = preg_replace('#[;:]#','',$username);
$password = preg_replace('#[;:]#','',$password);
$username = (htmlentities($username));
$password = (htmlentities($password));
$username = trim($username);
$password = trim($password);
if($_SERVER['REMOTE_ADDR'] != '11.11.111.111'):
die;
endif;
Just replace 11.11.111.111 with your own IP address.
BTW, make sure you are fully screening any usernames and passwords put into your forms. Here is an example:
// Set session variables
$username = $_SESSION['username'] ?? ''
$password = $_SESSION['password'] ?? '';
#declare post variables for the session
$username = $_POST['username'] ?? '';
$password = $_POST['password'] ?? '';
#remove dangerous or unnecessary characters
$username = stripslashes($username);
$passwords = stripslashes($password);
$username = strip_tags($username);
$passwords = strip_tags($passwords);
$username = preg_replace('#[;:]#','',$username);
$password = preg_replace('#[;:]#','',$password);
$username = (htmlentities($username));
$password = (htmlentities($password));
$username = trim($username);
$password = trim($password);
* posted by Robert on Sun, Jul 03, 2022
