To understand what this search does, you have to look at the commands:
: This tells Google to find pages where the URL contains "multi.html." This specific filename was a default page for several brands of early network cameras (like TrendNet or Linksys) that allowed users to view multiple camera feeds at once. inurl multi html intitle webcam hot
Instead of making your camera public, access it through a secure, encrypted tunnel. To understand what this search does, you have
The keyword string is a specific "Google Dork"—a search query used to find vulnerable or public-facing hardware. While it may look like a simple search for adult content, it actually targets a specific type of legacy web server software used by older IP cameras. While it may look like a simple search
Manufacturers release patches to prevent Google from indexing the internal pages of their devices.
: This filters for pages that have the word "webcam" in the browser tab title.
The string "inurl:multi.html intitle:webcam hot" is a relic of an era where the "Internet of Things" was far less secure than it is today. While it remains a popular query for those curious about open webcams, it is primarily a tool for security professionals to identify and patch legacy vulnerabilities.