Unverified50% confidenceFactExact time
Fingerprinting is passively collected, leaves no deletable traces on the device, and is instead computed in real time by the server on each visit.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBrowser fingerprinting technology reconstructs user identity on the server side by collecting a large number of device and browser characteristics, making it difficult for users to proactively clear.71% similarUnverifiedEven after clearing all cookies and using incognito mode, fingerprinting can still re-associate users.65% similarUnverifiedEven if a user changes their network IP or switches browser accounts, as long as the underlying device remains unchanged, the fingerprint hash computed on the server side is often highly similar to that of the previous visit.64% similar
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