this post was submitted on 19 Jan 2026
632 points (99.1% liked)
Privacy
45710 readers
366 users here now
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 :)
Related communities
much thanks to @gary_host_laptop for the logo design :)
founded 6 years ago
MODERATORS
Is that the sort of thing that would survive screenshotting and messing with the color balance?
I’m not familiar with the exact techniques used but I am aware that there are ways of fingerprinting images that would survive such transformations.
Typically, I think that requires the photo to be modified for the purpose of identifying it later. I don’t think any old photo can be retrofitted with such a capability posthoc.
Or even taking a picture of the screen using a phone