Search results for: "SQL injection."

Are there any best practices or security considerations to keep in mind when accessing a database on a different server from a web server using PHP?

When accessing a database on a different server from a web server using PHP, it is important to ensure that your database connection is secure to prev...

Why is it recommended to avoid using mysql_real_escape_string() in conjunction with session variables in PHP?

Using `mysql_real_escape_string()` in conjunction with session variables in PHP is not recommended because it can lead to potential security vulnerabi...

What are common pitfalls when trying to insert data from $_POST into a database using PHP?

Common pitfalls when trying to insert data from $_POST into a database using PHP include not properly sanitizing input data, leaving the application v...

How can you efficiently handle form validation and database insertion in PHP to ensure data integrity?

To efficiently handle form validation and database insertion in PHP to ensure data integrity, you can use server-side validation to check the input da...

What potential pitfalls should be considered when building a query to search for multiple keywords in a MySQL database using PHP?

When building a query to search for multiple keywords in a MySQL database using PHP, potential pitfalls to consider include SQL injection attacks and...