To ensure your own devices are not exposed by these types of searches: : Never use default credentials.
Beyond the legalities, there is a massive privacy concern. These "active webcam pages" often reveal the interiors of private homes, sensitive businesses, or industrial sites. How to Secure Your Own Devices active webcam page inurl 8080 exclusive
Some older or poorly coded webcam software allows public access to the live video stream URL without requiring any login credentials at all. To ensure your own devices are not exposed