Imagine you own a shop. You have a notebook where customers write their names and details when they visit. Now, what if someone, instead of writing their name, writes a secret code in your notebook that tricks you into giving them access to your shop’s storeroom? That’s exactly how SQL Injection works but for websites.
What is SQL Injection in simple words?
Every website that stores data like usernames, passwords, or customer orders keeps it in a “database.” Your website talks to this database using a language called SQL (Structured Query Language). Normally, your site asks the database questions like: “Find me the user with the email address john@example.com.”
But with SQL Injection, a hacker changes the question in a way that tricks the database into giving answers it should never give like your entire customer list, passwords, or even full control over the site.
A simple real-life example
Let’s say your website asks for a username and password. A normal user types their details. But a hacker types something like this instead:
' OR '1'='1
This little trick can confuse your site into thinking the hacker is already logged in without even knowing the password. It’s like picking a lock with a paperclip.
Why should you care?
Hackers can steal customer data, including emails, phone numbers, and payment details. Your website could get defaced or completely deleted. You could face legal trouble for exposing personal information.
How do hackers find it?
They don’t always “break the door” loudly. Many run automated tools that test hundreds of websites in minutes, looking for weak spots. If your site isn’t protected, you might be on their list without even knowing.
How to protect your website
If you want to protect your website from hackers, data leaks, and costly downtime, I can help. Through YogSec, I offer real, manual security checks that find vulnerabilities before attackers do. Whether it’s a business site, an e-commerce store, or a startup platform, I’ll make sure your data and reputation stay safe. Visit yogsec.wordpress.com or check all my links at linktr.ee/yogsec, or email me at abhinavsingwal@gmail.com to get started.
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