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theturtletalksyesterday at 7:27 AM6 repliesview on HN

What scares me is that the more privacy oriented you are, the easier you are to fingerprint. At what point does privacy mean blending in with the crowd and not sticking out?


Replies

ybceoyesterday at 7:43 AM

You're thinking about browser fingerprinting (client-side), but my post is about service-level anonymity (server-side).

Browser fingerprinting: "Your unique combination of extensions/settings makes you identifiable among other users."

Service anonymity: "There are no other users to compare you against because we don't collect identifying data."

When you sign up with just a random 32-char string, there's nothing to fingerprint. No email to correlate. No IP logs to analyze. No usage patterns to build a profile from.

Fingerprinting matters when services collect behavioral data. We architected our way out of having that data to begin with.

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matheusmoreirayesterday at 5:16 PM

> At what point does privacy mean blending in with the crowd and not sticking out?

It's basically rule number one. Tor is all about making all users look like the same user. The so called anonymity set. They all look the same, so you can't tell them apart from each other.

It's also part of the rules of proper OPSEC.

https://en.wikipedia.org/wiki/The_Moscow_rules

> Do not look back; you are never completely alone.

> Go with the flow, blend in.

> Vary your pattern and stay within your cover.

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bauruineyesterday at 8:46 AM

Blending in with the crowd doesn't work. If you use Chrome on Windows you're part of a very large group and "don't stick out". But it's also very easy to fingerprint so you're also part of the "theturtletalks" group with the size of one.

eleverivenyesterday at 12:16 PM

There's a point where "privacy" flips into distinctiveness

anal_reactoryesterday at 9:17 AM

Reminds me of this guy who used Tor to send a fake bomb threat to his school but he was the only person on the whole campus connecting to Tor.

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