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Joined 2 years ago
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Cake day: June 11th, 2023

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  • Really bad headline. The actual article is about a study showing that browser fingerprinting is being used in real time in pricing target ads to your browser.

    To investigate whether websites are using fingerprinting data to track people, the researchers had to go beyond simply scanning websites for the presence of fingerprinting code. They developed a measurement framework called FPTrace, which assesses fingerprinting-based user tracking by analyzing how ad systems respond to changes in browser fingerprints. This approach is based on the insight that if browser fingerprinting influences tracking, altering fingerprints should affect advertiser bidding — where ad space is sold in real time based on the profile of the person viewing the website — and HTTP records — records of communication between a server and a browser.

    “This kind of analysis lets us go beyond the surface,” said co-author Jimmy Dani, Saxena’s doctoral student. “We were able to detect not just the presence of fingerprinting, but whether it was being used to identify and target users — which is much harder to prove.”

    The researchers found that tracking occurred even when users cleared or deleted cookies. The results showed notable differences in bid values and a decrease in HTTP records and syncing events when fingerprints were changed, suggesting an impact on targeting and tracking.

    Additionally, some of these sites linked fingerprinting behavior to backend bidding processes — meaning fingerprint-based profiles were being used in real time, likely to tailor responses to users or pass along identifiers to third parties.









  • The goal of alchemy was to change one element to another. Specifically, most of them wanted to turn lead into gold for obvious reasons. Chemistry evolved out of those attempts but never succeeded so I would say, no, chemistry is not alchemy.

    On the other hand, we have now successfully turned lead into gold, so alchemy has been achieved via high-energy physics and quantum mechanics. But the cost to do so is so high, and the quantities involved are so low, it will never be a profitable venture. Plus the gold atoms only lasted a fraction of a second before they shattered into other particles.



  • Boddhisatva@lemmy.worldtoYou Should Know@lemmy.world(...)
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    18 days ago

    Warning: Potential Security Risk Ahead

    Firefox detected a potential security threat and did not continue to www.azaz.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.

    www.azaz.com uses an invalid security certificate.

    The certificate is not trusted because it is self-signed.

    Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT

    Think I’ll pass on this site.




  • Boddhisatva@lemmy.worldtoReddit@lemmy.worldOf course he has
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    20 days ago

    I read a book called Lucifer’s Hammer by Larry Niven many years ago about a comet hitting the Earth. There was a scene in the book, after the impact, where a rich guy manages to finally reach a place up in the mountains where he has supplies stashed, only to find that his employees have claimed it for themselves and won’t let him in because he’s basically useless in the new world of survival.

    If you were working for Huffman or Musk or any of the rest of them, and a there was a huge society ending disaster, would you let them in when they showed up or would you just shoot them down with their own guns? I know what I would do. I can’t imagine anyone letting them in.




  • You can learn to consciously control a lot of things that various ‘lie detectors’ monitor. I took a stress management/biofeedback class in college where we learned to raise and lower galvanic skin response, heart rate, and blood pressure. It was a fun class, and in learning to control them, you can also reduce the chance of getting a false positive by keeping any of those variables from drifting to far from the expected range.