A beginner’s guide to SQL injection and how you should prevent it
Introduction One of my readers asked me to answer the following StackOverflow question. Right from the start, I noticed that the entity query was constructed by concatenating strings, which can expose your application to SQL Injection attacks. Unfortunately, I’ve been seeing this problem over and over throughout my career, and not all developers are aware of the serious risk associated with SQL Injection. For this reason, this post is going to demonstrate what damage can SQL Injection do to your system.