What are the security considerations to keep in mind when implementing password protection in PHP for an admin area?

When implementing password protection in PHP for an admin area, it is important to securely store passwords by hashing them using a strong hashing algorithm like bcrypt. Additionally, always use prepared statements to prevent SQL injection attacks and ensure that only authorized users have access to the admin area by implementing proper authentication mechanisms. 

// Hash the password using bcrypt
$password = password_hash($_POST['password'], PASSWORD_BCRYPT);

// Verify password using password_verify
if (password_verify($_POST['password'], $hashed_password)) {
    // Password is correct
} else {
    // Password is incorrect
}

Keywords

SQL injection password hashing CSRF protection secure sessions input validation

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