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Tor Browser Defenses

The measures taken by the Tor Browser to prevent fingerprinting and deanonymization.

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Jan 27, 2026
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How do browser fingerprinting and JavaScript exploits deanonymize Tor users without downloads?

Browser fingerprinting and in-browser can reveal a Tor user's identity or activities without delivering files by either creating a unique client signature from passive/active feature probes or by runn...