What Are SQL Injections? – Insight From Semalt

SQL Injection is a common hack, which most hackers find usable up to today. This attack can compromise the security and privacy of using a website. It utilizes the vulnerability of a website code presenting a security hole, which hackers can access the database of a site. From this concept, it takes the effort of experienced hackers to find the root and access a server from a remote location through a network. With SQL Injection, one can be able to collect information from a website such as a username, passwords and credit card information.

Structured Query Language (SQL), is a programming language, which allows a computer to access, edit or write data on a server. SQL Injection works on some specific types of server databases, which present this kind of vulnerability. Some of the databases subject to this attack include MS SQL Server, Oracle, Access, Filemaker Pro, and MySQL. From a programmer’s point of view, every online form or a box to input text field provides a chance of running a command to the server. Nik Chaykovskiy, the Semalt Senior Customer Success Manager, explains that hackers utilize this vulnerability on such databases and achieve numerous attacks.

SQL Injection in work

Most websites support some forms whereby a user can input some of the data. This chance is the only way through which clients can engage with a site and get some of their needs and solutions in check. The fields, which can allow for input commands such as these include forms, tables, support requests, search buttons, comments fields, feedback fields, sign up forms as well as log on forms. A server reads data from these forms as a command, which allows for the user to edit and alter information in the server. Some techniques to curb this attack can involve encryption of information on entry forms before reaching the server.

SQL Injection attacks utilize this chance. There is a risk on the server, which most hackers use to execute other kinds of commands for this attack. Criminals compromise the security of the servers by putting other kinds of commands to the server. This attack can expose valuable information such as every information present in the form of text input. Furthermore, the hacker can be able to upload files, download, edit, replace or delete files present on a server of these databases. It is important to use a security code when designing the website.


For every e-commerce business to run efficiently, there needs to be some sufficient level of cyber security guarantee. However, we make websites targeting the technicality, which allows for a trade or purchase from a buyer. A hacker’s intention is never a consideration, and this makes the whole process vulnerable. SQL Injection is a particular type of hack, which utilizes the vulnerability of most website codes. A hacker can gain entry to a server and perform some of the major hacks and attacks. This kind of vulnerability compromises the security of the website, and this can make your SEO efforts fail. You can use this guide to avoid SQL Injection attacks on your site. Furthermore, you can sensitize your clients on the impending danger and keep them safe from the attack.


Post Author: hairihasbi

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