What is SQL injection

An SQL injection is a form of cyberattack in which attackers inject malicious code into your SQL database. It is a very dangerous form of cybercrime that can lead to unpleasant consequences for your organization. Think of the loss of sensitive data, identity theft of employees, or even loss of control over your software and systems. In this blog we tell you more about what an SQL injection is and the first steps to prevent it. If you'd like a bit less depth and first want to get acquainted with various cyberattacks, read our other blog.

What is the goal of an SQL injection

The goal of an SQL injection is to take advantage of a weakness in a database's security. This weakness allows an attacker to inject code into the database by exploiting a vulnerability in the database. The code can, for example, be used to view, change, or delete the data in the database.

How do you protect your company against an SQL injection?

To prevent your system from being vulnerable to SQL injection, it's important to ensure proper security. Make sure your database is up to date and that all vulnerabilities are identified and also resolved. Furthermore, it's important to limit user privileges and secure access to the database through strong passwords.

Security software & pentesting

To counter SQL injection, you also need to use good security software. This software will protect your database against attacks, reducing the risk of SQL injection. As a supplement, the systems can be tested through a penetration test. By carrying out a penetration test, weaknesses can be identified and improved by the organization.

Carrying out a pentest is done by a white hat hacker, or ethical hacker. This hacker has good intentions and wants to help further increase cybersecurity at your organization. Want to know more about how a penetration test can improve your cybersecurity?

Monitor the database

It's important to monitor the database's logs. If an attack takes place, the log will contain information about the attack and the attacker. By using this information, you can better understand and anticipate the cyberattack and improve your cybersecurity.

If you follow these steps, the chance of SQL injection can be significantly reduced. By providing good security for your database, you can ensure that the data is secure and that your system is not vulnerable to cyberattacks.