Security on a web system by checking other open content

Question

I’ve seen some websites that have evidence online with monitoring, capturing which screens the user opened on the computer, be it browser tab or other software, this question can be closed because it is in the opinion of some 'broad', but to my point of view it is not, if it is only a start to this path, where I’ve seen many developers are curious to learn.

My biggest question is how to search content related to the subject, are there specific terms? If any member of the community is willing to give a broader response, saying tools that can be used for this I and other people would be grateful.

PS: Remembering that it is a website. What is the way to perform this type of verification? Summarizing, capture tabs or open software.

Answer 1

Dude what you’re looking for is called Telemetry

And there are several techniques and ways to capture this kind of information, some sites use plugins for this monitoring others make the implementation in the site itself

I advise you to look for academic articles (preferably in English) because you will be younger in the subject