Search results for: "SQL injection"

What are the best practices for handling data validation and comparison in PHP, especially when planning to switch to a database connection?

When handling data validation and comparison in PHP, especially when planning to switch to a database connection, it is important to sanitize user inp...

What are some common pitfalls to avoid when working with PHP MVC frameworks?

One common pitfall to avoid when working with PHP MVC frameworks is not properly sanitizing user input, which can lead to security vulnerabilities suc...

What are some best practices for handling form submissions in PHP, especially when dealing with multiple form elements and data processing?

When handling form submissions in PHP, especially with multiple form elements and data processing, it is important to properly sanitize and validate u...

What are the potential pitfalls of manipulating database tables directly in PHP code?

Potential pitfalls of manipulating database tables directly in PHP code include security vulnerabilities such as SQL injection attacks, lack of data v...

How can the use of mysqli_real_escape_string() and htmlspecialchars() functions improve the security and readability of PHP code that generates HTML?

When generating HTML content dynamically in PHP, it is important to sanitize user input to prevent SQL injection attacks and Cross-Site Scripting (XSS...