: This is a search operator used in Google to search for a specific string within the URL of a webpage. It's often used for advanced search techniques, including finding specific types of pages or exploiting vulnerabilities.

. These are specialized search strings used to find specific types of files or pages—in this case, often publicly accessible webcams that have been indexed by search engines due to poor security configurations. Understanding the Risks

In short, this search string was once a "shodan-like" shortcut to find live, unsecured camera feeds inside private homes.

Why?

Immediately set a strong, unique password for the camera's web interface.