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Apple iOS privacy clampdown 'did little' to reduce tracking
- jung_j 5y agoHere's the paper: https://arxiv.org/abs/2204.03556 https://arxiv.org/abs/2204.03556
- no_time 5y agoI don't get it. How do you fingerprint iPhones, which are some of the most standard devices on the planet? With Android I can think of atleast 20 parameters that will have unique enough combinations to identify specific devices fairly accurately, but iPhones are vastly less "unique" in this sense.
- ksec 5y ago>I don't get it. How do you fingerprint iPhones, Your IP, which gives your ISP, Location. Your iPhone Model, iOS Version, iOS Locale. Some iOS features which you may have turned on or off. Along with Apps installed, could easily reduce down a low single digit percentage.
- chris37879 5y ago33 bits. That's how many bits of information it takes to identify you out of anyone on the planet, more or less. If your hometown contains about 100,000, for instance, knowing it would count as about 16 bits worth of info toward that 33 bits. Computerphile did a really good video on de-anonymization a while back: https://www.youtube.com/watch?v=puQvpyf0W-M https://www.youtube.com/watch?v=puQvpyf0W-M
- poidos 5y agoSee also Gwern’s classic article: https://www.gwern.net/Death-Note-Anonymity https://www.gwern.net/Death-Note-Anonymity
- s09dfhks 5y agoSo facebook lost 2bil in value over nothing?
- Adraghast 5y agoThere are two possibilities as far as I can tell. 1) Facebook was kayfabing it up when they complained about these measures and already knew they’d be able to route around them via fingerprinting. 2) While not capable of fully blocking tracking, Apple put more of a dent in trackers’ ability to function — at least temporarily — than articles like this would lead you to believe.
- SpikeDad 5y agoOr 3) The article is a pile of crapola
- Adraghast 5y agoDoes Apple make any claims re: cohort tracking? Their communications seem to focus on individual tracking.