supercookie

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jonasstrehle / supercookie

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⚠️ Browser fingerprinting via favicon!

Updated Nov 18, 2025
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jim-ww / cachefp

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Go net/http middleware implementing the supercookie favicon-cache browser fingerprinting technique — identifies returning visitors without cookies or local storage.

go golang middleware tracking cache favicon fingerprinting browser-fingerprinting nethttp supercookie

Updated Jul 24, 2026
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elpy1 / ubercookie

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Educational evercookie demo showing how browser storage and HTTP cache techniques can persistently re-identify a visitor.

tracking service-worker etag browser-storage indexdb http-cache evercookie supercookie privacy-education web-privacy

Updated Jun 17, 2026
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supercookie

Here are 3 public repositories matching this topic...

jonasstrehle / supercookie

jim-ww / cachefp

elpy1 / ubercookie

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supercookie

Here are 3 public repositories matching this topic...

jonasstrehle / supercookie

jim-ww / cachefp

elpy1 / ubercookie

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