Rust dev, I enjoy reading and playing games, I also usually like to spend time with friends.

You can reach me on mastodon @[email protected] or telegram @sukhmel@tg

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Joined 2 years ago
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Cake day: July 3rd, 2023

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  • I feel like GPU is massively parallel but still somewhat sync, but I’m not sure.

    But what I think about the article is that it mixes a lot of wishful thinking into reality. There were other CPU architectures, including ones without synchronisation, and most of them never left research. In part because current architecture is abundant, but I think that also because making something complicated work async is quite hard.






  • Besides this, there were several times when noname dumb phones do several things you don’t want or expect them to do:

    1. Use your SIM or internet to “track sales”, sending out your IMEI
    2. Send SMS to paid numbers
    3. Steal authorization SMS

    So technology being easily attacked is not even a real problem when you have a bunch of trojans right from the start. Those stories are from 2021, so of course this might not happen any longer.






  • They answer it in the section ‘Where Rayhunter Has Detected Likely Surveillance’, at least partially:

    One of the most interesting examples that triggered multiple detections and even inspired us to write some new detection rules was at a cruise port in the Turks and Caicos Islands. […]

    Rayhunter users have detected likely CSS use in the US as well. We have received reports from Chicago and New York where our “IMSI Sent without authentication” signature was triggered multiple times over the course of a couple hours and then stopped. Neither report was in the vicinity of a protest. We feel fairly confident that these reports are indicative of a CSS being present, though we don’t have any secondary evidence to back them up.

    We have received other reports that have triggered our CSS detection signatures, but the above examples are the ones we feel most confident about.