What are the potential security risks of hiding content using PHP sessions?

One potential security risk of hiding content using PHP sessions is that the session data is stored on the server, making it vulnerable to session hijacking or session fixation attacks. To mitigate this risk, it is important to properly secure the session data by using HTTPS, setting secure and HttpOnly flags for cookies, and regenerating the session ID after a user logs in or changes privilege levels. 

// Start a secure session
session_start([
    'cookie_secure' => true,
    'cookie_httponly' => true
]);

// Regenerate session ID
session_regenerate_id(true);

Keywords

PHP sessions security risks content hiding session hijacking data leakage

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