3 ms·
I'd imagine for most home users the combination of the following is enough to track them across multiple browsers: {ip, device pixel ratio, screen resolution,
by lucaspiller 10y ago
I'd imagine for most home users the combination of the following is enough to track them across multiple browsers:
{ip, device pixel ratio, screen resolution, time zone}
You can then identify more unique browser features to track them across multiple locations. Even if it's not completely unique, you can build up a network graph that's probably good enough for most things - people living in the same house probably have similar interests.
- deckiedan 10y agoI imagine you could have a browser plugin that randomized the values that javascript sees for those, except for sites where they matter? (Very few, I'd guess).
- jampa 10y agoProbably not on mobile, carriers the tend to share IPv4 address, you would get the same fingerprint ID on every AT&T iPhone 7 in France, for example.