What are the best practices for securing cookies in PHP?

What are the best practices for securing cookies in PHP?

To secure cookies in PHP, you should use the HttpOnly and Secure flags, set a proper SameSite attribute, and use encryption.

Can you explain what the HttpOnly flag does?

The HttpOnly flag prevents JavaScript from accessing the cookie, which helps mitigate the risk of cross-site scripting (XSS) attacks.

What does the Secure flag do?

The Secure flag ensures that the cookie is only sent over HTTPS connections, protecting it from being intercepted over unsecured networks.

How can I implement these practices in my PHP code?

You can set these flags when creating a cookie in PHP using the setcookie() function, like this: setcookie('name', 'value', ['httponly' => true, 'secure' => true, 'samesite' => 'Strict']);