Search results for: "security risk"

How can PHP developers improve code efficiency and security by transitioning from mysql_* functions to PDO or mysqli?

Using mysqli or PDO instead of mysql_* functions can improve code efficiency and security by providing prepared statements to prevent SQL injection at...

What security measures should be implemented when handling user input and database interactions in PHP to prevent vulnerabilities?

When handling user input and database interactions in PHP, it is crucial to implement security measures to prevent vulnerabilities such as SQL injecti...

How can PHP classes and filters be utilized to enhance security measures against XSS attacks in user inputs?

To enhance security measures against XSS attacks in user inputs, PHP classes and filters can be utilized to sanitize and validate user input data. By...

Are there any security concerns to consider when using PHP to include external HTML files in a website?

When including external HTML files in a website using PHP, there is a security concern known as "Remote File Inclusion" (RFI) where an attacker can po...

What are the best practices for handling email authentication and security when sending emails from a PHP script?

When sending emails from a PHP script, it is important to implement proper email authentication and security measures to prevent your emails from bein...