Go to Google (or Bing) and type exactly:
site:yourdomain.com inurl:index.php?id=
Security researchers and penetration testers use such dorks to:
Example of a vulnerable URL:
http://example.com/shop/index.php?id=1
If the site is vulnerable, adding ' or AND 1=1 might alter the page behavior — a sign of SQLi risk. inurl index php id 1 shop free
When combined, the query inurl:index.php?id=1 shop free searches for online shops that use a vulnerable parameter structure, likely built on cheap or outdated freeware.
Pick one of the URLs Google returned. Add a single quote to the end of the id value:
http://yourshop.com/index.php?id=1'
If you see database errors, your site is actively vulnerable to SQL injection. Go to Google (or Bing) and type exactly: site:yourdomain
If you run an online shop, seeing this kind of search in your referrer logs is a warning sign.
✅ Use parameterized queries / prepared statements – Never trust $_GET['id'].
✅ Disable error display in production – SQL errors help attackers.
✅ Apply WAF rules – Tools like Cloudflare or ModSecurity block SQLi attempts.
✅ Keep software updated – Vulnerable plugins are the #1 entry point.
✅ Run a Google dork scan against your own domain periodically.
To understand the threat, we must first understand the syntax. Example of a vulnerable URL: http://example
Searching for a free shop this way is risky. You might land on:
Legitimate free e-commerce platforms (like WooCommerce free edition or Ecwid free plan) do not require you to find them via SQL injection dorks.