What is SQL injection & How AWS helps to prevent it

February 22, 2021 / Nirav S

SQL injection is a process that includes embedding harmful SQL code in a data field to complete the attackers’ aim. For example, to change the data in a database. SQL injection is utilized to attack sites and web applications, however, it can also be utilized to attack any SQL database. The attack vector, as a rule, misuses vulnerabilities in a web application. A SQL Injection is conceivable when these two things exist – a database that utilizes SQL and data that can be necessitated by a client which is straightforwardly utilized in a SQL query. Client controlled sources of data that utilize SQL includes login pages, contact us, inquiries or background processes that can be utilized to dispatch SQL attacks.

SQL is a programming language used to communicate with databases, and it can be used to access, alter or delete data. SQL injection attacks are accounted for to have been engaged with the pernicious invasion of a few huge organisations, a well-known model being the 17 million passwords leaked from LinkedIn. It is clearly a danger that isn’t going anywhere soon, the best activity is, in this manner, to utilize the tips shared and cause to remain alert continually.

Here are some points that you should keep in mind regarding the SQL attacks:

SQL is utilized to adjust information in a database, this implies that a SQL Injection assault can change client information and event manager information.
SQL is used to delete records from a database. Meaning that a SQL injection attack could be used to delete all the data in a database. Imagine the kind of mess that can create. Even with a backup strategy, you may still lose data or uptime.

So, what can you do to avoid an SQL injection attack?

Giving Users Limited Access
- You can restrict the harm that should be possible by a fruitful SQL Injection in the event that you limit advantages given to clients. Giving clients overseer advantages can give unhindered admittance to the information in a data set worker in case of an assault.
Frequently Reviewing Code
Applications and Databases Updated
Improve Architecture and Design
- Your portal should be planned and designed very well to reduce security threats to the barest minimum.
Encrypt Data
Use Test Tools
Monitoring Tools
Monitoring tools can monitor and report errors, unusual or suspect traffic.