A business owner wants to check their cameras from home or on a business trip. Instead of setting up a proper VPN (Virtual Private Network) or a secure cloud bridge, they (or a cheap installer) simply forward port 80 or 443 on their router to the DVR/NVR. This makes the web interface accessible to anyone on the internet.
The line between "hacking" and "research" is clear: before any attempt to access or log into a device. The intent of understanding these dorks is to help organizations close these security gaps before malicious actors find them. Security researchers use these techniques to audit their own networks or, in authorized penetration tests, to help clients understand their digital footprint. Unauthorized access, even to a live camera feed, is a cybercrime that can lead to serious legal penalties. inurl view index shtml cctv work