In this post, we’ll break down:

This is not just random hacker jargon. It is a specific Google search operator used by both IT professionals and curious users to find exposed login pages of Digital Video Recorders (DVRs) connected to the internet.

What is Google Dorking/Hacking | Techniques & Examples - Imperva

Executing intitle:"dvr login" (without quotes in the actual search, but the syntax matters) typically returns: