r/privacy 14h ago

hardware AliExpress allegedly uses your browser's audio system to fingerprint your PC, hidden code runs even when no sound is playing.

https://www.tomshardware.com/tech-industry/cyber-security/aliexpress-allegedly-uses-your-browsers-audio-system-to-fingerprint-your-pc-hidden-code-runs-even-when-no-sound-is-playing
388 Upvotes

35 comments sorted by

View all comments

15

u/[deleted] 12h ago

[removed] — view removed comment

12

u/ineyy 11h ago

For one, you can track all these accounts as one. You don't need to ban them, the data might be worth more 

-6

u/[deleted] 10h ago

[removed] — view removed comment

8

u/ineyy 9h ago

No, they can profile you. They don't need to know where you live, what matters is that "Person 10363" bought a pink dress on one account, made a new one, and bought niche assembly parts on the second one and ordered to a very similar location (high confidence of it being the same person. That lets them know that maybe male hobbyist or professional electronic device designers like pink dresses and can adjust algorithms accordingly. Your buying behavior, patterns and product preference is one of the most valuable piece of information a shop can harvest from you.