We Found a Stable Firefox Identifier Linking All Your Private Tor Identities

fingerprint.com

We Found a Stable Firefox Identifier Linking All Your Private Tor Identities

fingerprint.com

cm0002@libretechni.ca to

Firefox@fedia.ioEnglish · 1 month ago

We discovered a privacy vulnerability in Firefox Private Browsing and Tor Browser that allows websites to fingerprint and track users across origins using IndexedDB database ordering, even after closing all private windows.

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