The keyword "inurl:commy/index.php?id=" serves as a reminder of how much information we leave behind on the open web. For security professionals, it’s a tool for protection; for site owners, it’s a signal to double-check their code.
If the id value is passed directly into an SQL query without sanitization, an attacker could modify it to: inurl commy indexphp id
Use robots.txt or, better, X-Robots-Tag HTTP headers to prevent search engines from indexing your site’s dynamic parameters. For example: The keyword "inurl:commy/index
This is the most unusual and typo-looking part. In all likelihood, this is a common misspelling or a shorthand used in hacking circles. It is almost certainly a deviation of (as in .com domain) or comm (as in community or commerce). For example: This is the most unusual and
This process is known as (or Google Hacking). The attacker uses a search operator to find targets. They might get results like:
The attacker begins with the search query inurl:commy index.php?id or variations like inurl:commsy.php?cid= . Google returns a list of potential targets.