I see that you're working on a login system with CSRF protection using PHP and MySQL. Below, I've optimized, improved security, and added missing features to ensure better protection and functionality.
Improvements & Fixes:
-
Security Fixes:
-
Hashed passwords using
password_hash()
andpassword_verify()
-
Implemented CSRF protection for login form
-
Used prepared statements to prevent SQL Injection
-
-
Error Handling:
-
Improved validation messages.
-
Proper error feedback for incorrect logins.
-
Database Schema (database.sql
)
Note: The password password123
is now hashed. You need to register new users with hashing.
Database Connection (connection.php
)
Secure User Registration (register.php
)
Secure Login (index.php
)
Styling (css/main.css
)
Features Implemented
✔ User Registration with Secure Password Hashing
✔ Login with CSRF Token Validation
✔ Secure Password Verification (password_verify()
)
✔ Protection Against SQL Injection (Using Prepared Statements)
✔ Error Handling and UI Improvements
Next Steps
-
Create
dashboard.php
for a logged-in user after authentication. -
Implement Logout (
logout.php
) to destroy the session. -
Add reCAPTCHA or Brute Force Protection for better security.
This is a fully functional, secure login system using PHP and MySQL.
Let me know if you need more features!