SQL injection attacks pose a continuous threat to the security and integrity of websites and apps. These attacks provide an easy way for cybercriminals to access a treasure trove of data. From credit card details to passwords, cybercriminals often use these attacks to steal data. Likewise, an attacker can also take over target apps and execute arbitrary code. Therefore, apps and website owners need to vigilantly monitor their products for SQL vulnerabilities.
SQL injection is a wide category of code injection attacks of various types. Numerous ways exist to prevent these attacks. Yet, for anyone facing difficulties in applying these measures, cybersecurity professionals such as Indusface can be hired to protect your websites and apps.
1. Keep Your Site Updated
Like always, having your site updated is necessary to avoid any cyber attack. From plugins for a CMS such as WordPress, product owners must ensure that every component running on the platform is up-to-date.
2. Restrict Your Input
Restricting and sanitizing input is another effective strategy to avoid SQL injection. It means that you limit running queries via input fields against specific preset matches only. For instance, limiting usernames and passwords to a number only or a letter only format sans any special characters.
3. Reduce Attack Surface
Another way to prevent SQL injection is to leave no space for it. While coding, make sure to reduce the surface area that could potentially allow an attacker to inject code.