With the increase in the usage of the web, the web security threat has also gained popularity. There are innumerable numbers of web threats or attacks that are no more uncommon to us.
You might have heard the number of web threats. Some of the most common web attacks you have been knowing are Phishing attacks, and Brute-force attacks. The chances are that you have also been knowing the Request Forgery. As all of them are quite popular and so malicious in nature.
But, have you heard about the SQL injection? If you are not familiar with this term, then you might have been running your web business at a greater risk.
The SQL injection attacks are also known as SQLI. Despite the fact of being effective for years, this attack is one of the least considerable attacks. So, if you want to safeguard your business from this threatening threat, you need to read this article. In this article, you would get to know how you can prevent your business from SQL Injection attacks.
Before moving further on SQL injection attacks, we need to understand the SQL. SQL is an abbreviation of Structured Query Language. As the name itself defines that it is a language that is used to designed queries and structured data in relational databases (DBMS). Some of the most popular databases are Oracle, MySQL, and Microsoft SQL Server.
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SQL Injection Attack: How is it performed?
An SQL Injection attack is performed by hackers to retrieve unauthorized data from the database. These data could be anything such as personal information, passwords, bank details, etc. Usually, the attack is being performed by injecting the piece of SQL code into the database through the input forms of the websites or applications. By trying to enter the SQL queries hacker can get the information from the database which is restricted to be accessed. These attacks can even compromise the web site’s security, underlying server, or hamper the back-end overall structure. This attack can also be used to perform DOS (Denial of service) attack.
Some of the most common usages of SQL attacks are as follows:
- Used to retrieve data from different database tables.
- Used to alter the queries to hinder the application’s logic
- Used to unauthorized access of the information about the version of the database
- Used to unauthorized access of the information about the structure of the database
- Used to unauthorized access of the hidden data/sensitive data
- Used to steal data of the existing users
- Used to create fake user accounts
- Used to modify or delete the whole database
The consequences of these attacks are serious and the worst part is that the changes done to the databases could not be reversed. So, you need to pay extra attention to keep your eyes on the security of your sites and applications.
Here is the list of the steps you should follow to safeguard your business against SQL Injection Attack
After knowing the maliciousness level of the SQL injection attacks it is imperative to safe your business from getting affected to it. So, let’s know how you can safe your business from this threatening attack.
1) You can highly reduce the risk of injection by patching your database at a regular interval.
2) You are recommended to use prepared statements while coding.
3) SSL certificate is a must for preventing your site form any form of web attack.
4) You are also advised to keep a check on your network activity.
5) Using a web application firewall also helps prevent unauthorized attacks.
Final Thought
Now when you are aware of the SQL Injection attacks and its consequences. You need to think about how vulnerable your site and application can be when it comes to unauthorized web attacks. A small ignorance can lead you a big data loss. So, make sure you are following the aforementioned steps to prevent your sites from getting affected.
About the Author:
Pankaj is the content writer at intellectbuzz. He has been writing on various niches such as technology, finance, health, wellness, etc for years. When he is not writing, he either plays football or reads a book.
