this post was submitted on 07 Mar 2025
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I'm sure big tech is stoked on this idea. I mean, they were always able to figure out who most people were but now people have to straight up enter their identification and positively confirm.
I'm sure no one will use that information for nefarious reasons, right?
Frankly already a moot point - your browser fingerprints are already uniquely identifying (even before IP, cookies, and backend analytics). Realistically, tho, just more info for them to sell, leak and then eventually pay $0.25 per person in Google Play credit in the class action settlement.
short of a website provider having access to my provider ip over time vs. customer data, how is my browser fingerprint uniquely identifying me when I clear cookies every now and then and often resize the browser window? Genuinely curious - obviously between clearing cookies there's an issue, and also if I use logins to any websites that share data with some asshat like google analytics, they will recognize me across websites. And of course with the latest mozilla data grab, things will get worse :/
Privacy focused browsers can help (but don't fully resolve). Not to redo the work of others, copy/pasta:
A couple of useful articles:
https://en.wikipedia.org/wiki/Device_fingerprint
https://blog.torproject.org/browser-fingerprinting-introduction-and-challenges-ahead/ (Excerpt above)
https://onlinelibrary.wiley.com/doi/10.1155/2022/3363335
There's also a number of interviews with white and red hat hackers who delve quite deeply into the subject and how they've used this telemetry to go after black hats (mainly to emphasize that even with some degree of sophistication this can be difficult to evade, especially when compounded with other methods and telemetry already modelled against your identity).