this post was submitted on 24 Aug 2026
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all 11 comments
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[–] SaveTheTuaHawk@lemmy.ca 2 points 15 hours ago

This is an old method of fingerprinting. Used to be common.

[–] DarkCloud@lemmy.world 35 points 1 day ago* (last edited 1 day ago) (1 children)

No way! The Chinese government?? Trying to track users??? They would never!

Every website from Facebook to Google has fingerprinted you my guy.

[–] wreckedcarzz@lemmy.world 13 points 1 day ago (3 children)

This appears to be a new tactic though

[–] roofuskit@lemmy.world 2 points 7 hours ago

It's actually an old one.

[–] x00z@lemmy.world 3 points 14 hours ago* (last edited 14 hours ago)

Add it to the pool of a thousand others.

[–] Zarobi@aussie.zone 9 points 1 day ago

He said the scripts built a WebAudio graph that introduced a sawtooth oscillator to generate a waveform, an analyzer to measure the result after the waveform passes through a browser’s audio implementation, and a script to read the associated frequency data.

This is a fairly interesting method of fingerprinting. Annoying too, as it hogs the audio channels as experienced by the discoverer

[–] 0x0@infosec.pub 2 points 18 hours ago

Ill bet amazon and others are doing the same and similar

[–] BrianTheeBiscuiteer@lemmy.world 8 points 1 day ago (1 children)

I've had mixed results with it but there's a few extensions that will send fake and generic data to any site that requests it. In some cases the webpage wouldn't load.

[–] cantstopthesignal@sh.itjust.works 2 points 15 hours ago* (last edited 15 hours ago) (1 children)

Unfortunately it can make you look like a bot and if they have a deluxe cloudflare subscription or something similar you might not get past the bot check.

[–] zarathustrad@lemmy.world 2 points 8 hours ago

If only a technology existed that could Solver the flare problem.