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Index/Topics/Tor Browser Stack Vulnerabilities

Tor Browser Stack Vulnerabilities

The FBI exploits vulnerabilities in Tor’s browser stack to generate unique identifiers and exfiltrate client data.

Fact-Checks

3 results
Jan 27, 2026
Most Viewed

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...

Jan 12, 2026
Most Viewed

What tools does the FBI use to deanonymize dark web users?

The FBI uses a layered toolkit to deanonymize dark‑web users that combines malware-style Network Investigative Techniques (NITs), network and timing analysis (including controlling or observing Tor no...

Jan 20, 2026

Can google search results only be de-anonymized if the searcher searches for something personally identifiable?

No — Google Search results can be de‑anonymized without the searcher explicitly typing personally identifiable information; re‑identification often relies on linking multiple data points, browser and ...

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