Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Posting a link to a website containing tracking isn't great, if contents of the website are behind a paywall maybe copy them into the post
Don't promote proprietary software
Try to keep things on topic
If you have a question, please try searching for previous discussions, maybe it has already been answered
Reposts are fine, but should have at least a couple of weeks in between so that the post can reach a new audience
Be nice :)

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Elsevier embeds a hash in the PDF metadata that is unique for each time a PDF is downloaded. (lemmy.ml)

submitted 3 years ago by [email protected] to c/[email protected]

9 comments fedilink hide all child comments

Combined with access timestamps, they can uniquely identify the source of any shared PDFs.

Source: https://social.coop/@jonny/107685726645817029 -- Also includes tips for removing this data.

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[–] [email protected] 1 points 3 years ago

This should be expected. In the future netflix, YT and Spotify will probably do that to their content as well to combat piracy.

I obviously oppose it. But if privacy is of no value to you (like it is to them), it's the logical thing to do.