![]() Let’s say you have a simple user login form that takes user name and password to decide if the user credentials being entered are correct or not. Let’s understand SQL Injection with an example. Hacker can even steal the sensitive information of the users like email, address or even credit card numbers. SQL injection can also be used to add, modify or even delete the data being stored. By using an SQL injection vulnerability, an attacker can use it to defeat the applications’ authentication system. SQL Injection is when a hacker tries to access or manipulate data being stored in the database by injecting a SQL query into a legitimate query run by the application. Every data being entered could be dangerous if left unattended. ![]() Whenever you ask for user’s input you take a risk. SQL injection attacks are the most common security threats web developers have to face. How to prevent your code from SQL Injection Attacks?. ![]()
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