: A common filename or directory name used by Panasonic and other IP camera web portals to display the video feed.

: These are additional filters sometimes added by users to find recently indexed cameras or to narrow down results geographically, though they are often less effective than technical parameters. The Risks of "Google Dorking"

: A parameter that typically switches the camera's display mode to a motion-JPEG (MJPG) stream, allowing for live video rather than static "refresh" snapshots.

The keyword is a specific "Google Dork"—an advanced search query used to locate publicly accessible, often unsecured, IP security cameras across the internet.