This restricts search results to documents containing the specified word or phrase within the URL.

Instead of waiting for a search crawler to find a webpage, Shodan actively scans the entire internet for open ports and device banners. A scan for port 80 (HTTP) or port 554 (RTSP—Real-Time Streaming Protocol) combined with camera manufacturer names yields thousands of unsecured video feeds instantly, bypasses Google's web filters, and provides precise geographical data of the camera. How to Secure Your Network Cameras

Put all IoT devices (cameras, smart plugs, thermostats) on a separate VLAN (Virtual Local Area Network) that cannot talk to your main computer or phone.

http://123.45.67.89:8080/viewerframe?mode=motion

At its core, the string is a Google dork — a specially crafted search query that uses advanced operators to filter search results for specific URLs, file types, or page content. When entered into Google (or other search engines that support similar syntax), this query returns a list of web pages whose URLs contain the words viewerframe , mode , motion , network , camera , and link .