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Moxie Marlinspike
6,525 posts
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Moxie Marlinspike
@moxie
Founder @signalapp
California, USA
instagram.com/moxiemarlinspi…
Joined September 2009
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186.1K
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  • user avatar
    Moxie Marlinspike
    @moxie
    Jan 7, 2022
    Wrote some notes summarizing my first impressions of web3:
    moxie.org
    My first impressions of web3
    Despite considering myself a cryptographer, I have not found myself particularly drawn to “crypto.” I don’t think I’ve ever actually said the words “get off my lawn,” but I’m much more likely to...
  • user avatar
    Moxie Marlinspike
    @moxie
    May 4, 2021
    Signal tried to use Instagram ads to display the data Facebook collects about you and sells access to. Facebook wasn't into the idea, and shut down our account instead: signal.org/blog/the-insta…
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  • user avatar
    Moxie Marlinspike
    @moxie
    Feb 25, 2022
    Telegram is the most popular messenger in urban Ukraine. After a decade of misleading marketing and press, most ppl there believe it’s an “encrypted app” The reality is the opposite-TG is by default a cloud database w/ a plaintext copy of every msg everyone has ever sent/recvd.
    user avatar
    Moxie Marlinspike
    @moxie
    Dec 23, 2021
    It's amazing to me that after all this time, almost all media coverage of Telegram still refers to it as an "encrypted messenger." Telegram has a lot of compelling features, but in terms of privacy and data collection, there is no worse choice. Here's how it actually works: 1/
  • user avatar
    Moxie Marlinspike
    @moxie
    Mar 24, 2025
    There are so many great reasons to be on Signal. Now including the opportunity for the vice president of the United States of America to randomly add you to a group chat for coordination of sensitive military operations. Don’t sleep on this opportunity…
    537K
  • user avatar
    Moxie Marlinspike
    @moxie
    Dec 23, 2021
    It's amazing to me that after all this time, almost all media coverage of Telegram still refers to it as an "encrypted messenger." Telegram has a lot of compelling features, but in terms of privacy and data collection, there is no worse choice. Here's how it actually works: 1/
  • user avatar
    Moxie Marlinspike
    @moxie
    Mar 12, 2020
    Friend in California (unsuccessfully) trying to get a test for coronavirus. DPH: "Have you been to any countries experiencing an outbreak of coronavirus in the past two weeks?" Friend: "Yes, the USA."
  • user avatar
    Moxie Marlinspike
    @moxie
    Jan 10, 2022
    It's a new year! I've decided it's a good time to replace myself as the CEO of Signal:
    Image
    New year, new CEO
    From signal.org
  • user avatar
    Moxie Marlinspike
    @moxie
    Apr 21, 2021
    A few months ago Cellebrite announced that they would begin parsing data from Signal in their extraction tools. It seems they're not doing that very carefully. Exploiting vulnerabilities in Cellebrite's software, from an app's perspective:
    Image
    Exploiting vulnerabilities in Cellebrite UFED and Physical Analyzer from an app's perspective
    From signal.org
  • user avatar
    Moxie Marlinspike
    @moxie
    Apr 10, 2020
    First look at Apple/Google contact tracing framework: 1) Once a day, your device derives a new key ("daily tracing key"). 2) It uses that to derive a new "proximity ID" every time your device's bluetooth address changes (15min), which is broadcast to nearby BT sensors. 1/10
  • user avatar
    Moxie Marlinspike
    @moxie
    Jan 14, 2021
    If you've ever considered applying to work with us at Signal, now is a great time to get involved! We're just over here working on a plan to power the western hemisphere with the heat from our servers: signal.org/workworkwork/
    user avatar
    Signal
    @signalapp
    Jan 14, 2021
    How it started vs how it's going 😅
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  • user avatar
    Moxie Marlinspike
    @moxie
    Jan 9, 2021
    As the influx to Signal continues, huge props to the entire small non-profit team at @signalapp working late nights and weekends to keep Signal running, answer support inquiries, and keep making Signal better for everyone interested privacy and a different kind of tech.
  • user avatar
    Moxie Marlinspike
    @moxie
    Oct 7, 2019
    What the Kurds want from Turkey is so incredibly minimal at this point—to be able to speak their own language, have their own radio programs, teach their children about their culture. For this, Turkey is willing to cross into Syria and kill them all.
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  • user avatar
    Moxie Marlinspike
    @moxie
    Oct 17, 2022
    I spent some time last spring contemplating the utopian fantasy of how to build a quiet electric leaf blower. After making a few prototypes, I now believe that another world is possible. A world where the leaf blower's shrill whine has been transformed into a gentle whoosh.
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    00:00
  • user avatar
    Moxie Marlinspike
    @moxie
    Aug 27, 2024
    This could get crazy if true. Telegram messages are not encrypted. France is trying to arrest the CEO of a Russian team that has plaintext access to every message the French president has ever sent or received.. “Macron has been a Telegram user since…”
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    Macron loves Telegram. French judges hate it.
    From politico.eu
    1.1M
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