When you append hotel to the string, the search engine filters results for cameras located within hospitality environments. The "hot" suffix is an unfortunate colloquialism often added by users looking for "hot" (active or popular) streams, or in some cases, seeking illicit content.
The Combined Result:
When someone executes inurl:viewerframe mode motion hotel hot, the search engine returns a list of unprotected, streaming webcams installed in hotel lobbies, pools, hallways, or—in the worst-case scenarios—guest rooms. inurl viewerframe mode motion hotel hot
Let’s imagine the outcome of a successful search using this query. When you append hotel to the string, the
Google and other search engines have become better at removing "dorks" from their indexes. They de-index known vulnerable camera feeds. However, the cat-and-mouse game continues. Let’s imagine the outcome of a successful search
Alternative search engines (like Shodan, Censys) are built specifically to find devices like these. A Shodan search for "viewerframe" or "mode motion" yields thousands of results that Google hides.
The reality is that as long as cheap IoT cameras exist with default settings, the search for inurl:viewerframe mode motion hotel hot will remain a viable—and terrifying—way to look through the world's windows without permission.