Alex StamosOvjeren akaunt

@alexstamos

Recovering CISO teaching and researching safe tech at the Stanford Internet Observatory. “Less diplomatic on Twitter...” - DigiDay

San Francisco, CA
Vrijeme pridruživanja: svibanj 2009.

Medijski sadržaj

  1. 3. velj
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  2. 2. velj

    A big experiment by as they try to stream the in 4K for the first time. The stream was nice and stable for much of pre-game but as we get closer to kickoff it looks like the CDN is occasionally choking. Good luck to the relevant ops teams!

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  3. 1. velj

    This is where the Baquet/Zuckerberg parallels are strongest. Just as Zuck didn't address amplification, Baquet doesn't seem to recognize that the GRU was able to shape the tone of coverage in the critical final weeks. He equates "newsworthy" with "multiple front pages".

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  4. 1. velj

    Global Times is a propaganda organ of the Chinese Communist Party. They are using this crisis to sell the world on the benefits of their control of the Chinese people. Americans are amplifying this along with unconfirmed stories of the PRC quickly building hospitals. Don't.

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  5. 30. sij
    Odgovor korisniku/ci

    Refreshing my inbox like...

  6. 29. sij
    Odgovor korisnicima
  7. 28. sij

    You can now see which privacy-violating companies send your browsing activity to Facebook and disable these integrations here:

  8. 26. sij

    There doesn’t seem to be a way to add audio from inside the app. I’m obviously not Gen Z.

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  9. 26. sij

    They let you change your handle after registering! Oh boy, this is going to be a disaster.

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  10. 26. sij
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  11. 25. sij

    This is the first assignment of the year, and we are giving extra credit to students who chat with external people about their difficult online experiences. The assignment and syllabus below.

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  12. 25. sij
    Odgovor korisnicima

    The suburbs call to you. Joiiinnn usssssss....

  13. 24. sij

    These people are quite accomplished!

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  14. 24. sij
    Odgovor korisniku/ci

    Embrace “Tech Angle Guy”. It is your destiny.

  15. 22. sij

    The per-attachment symmetric key is then sent as a special message within the E2EE Signal double-ratchet inside of the Noise pipe, along with an URL pointing to the blob. The WA client pulls the blob from the CDN. That is this URL pointing to mmg-fna.whatsapp[.]net.

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  16. 22. sij

    When sending an attachment, instead of squeezing a big blob into an E2E format and noise pipe optimized for text messages, the sending client creates a symmetric key and encrypts the attachment. This is uploaded via a separate web service and hosted on a CDN.

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  17. 22. sij

    The initial reporting about an "encrypted downloader" for the WhatsApp video were rather confusing. Now that we can see the report, it looks like this is just a normal attachment as delivered by WhatsApp. Here are the relevant parts of the report.

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  18. 22. sij

    2) We can't say that there was definitely no PRC manipulation, but the screaming headlines in the US media were not well supported. If we are going to make it through 2020, the responsible media is going to have to have much higher attribution standards.

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  19. 21. sij
    Odgovor korisniku/ci
  20. 20. sij

    The Niners are reaching deep into their library of Hingle McCringleberry coordinated endzone celebrations today.

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