In the early days of consumer "Internet of Things" (IoT) devices, many IP webcams came with default settings that allowed remote viewing without requiring a password, or with default passwords (like admin/admin ).

The search string inurl:"multicameraframe" mode motion free reveals a specific class of poorly secured surveillance interfaces. While not as common as default admin:admin dorks, it highlights how leftover UI strings become unintentional fingerprints for vulnerable devices.

http://192.168.1.100/view/viewer_index.shtml?id=4&mode=motion&multicameraframe=on