Search results for: "security"

How can one disable register_globals in PHP to improve security?

Register_globals in PHP should be disabled to improve security because it can lead to security vulnerabilities by allowing external input to overwrite...

What are the potential security risks of using session_is_registered() in PHP scripts?

Using session_is_registered() in PHP scripts poses a security risk because it is deprecated as of PHP 5.3.0 and removed in PHP 5.4.0. This function ca...

Are there best practices for generating security codes as images in PHP?

Generating security codes as images in PHP can help prevent automated bots from accessing sensitive information on a website. One best practice for ge...

How can one ensure security when passing file addresses in PHP forms?

When passing file addresses in PHP forms, it is important to ensure security to prevent potential vulnerabilities such as directory traversal attacks....

What are the advantages of setting register_globals to off for PHP security?

Setting register_globals to off for PHP security is important because it prevents variables from being automatically created from user input. This hel...