Khaled Ouafi

@OuafiKhaled

CyberSec@EY | Crypto(graphy) enthusiast

Lausanne, Switzerland
Vrijeme pridruživanja: svibanj 2017.

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  1. 15. sij

    I did not miss it but it’s back :(

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  2. proslijedio/la je Tweet
    7. sij

    The more expanded version: A file is always part of a larger system. Without understanding that system, and how it handles identity, it's impossible to correctly encrypt a file.

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  3. proslijedio/la je Tweet
    19. pro 2019.
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    In the past 48hrs, the USA horrifically lost 34 people to mass shootings. On average, across any 48hrs, we also lose… 500 to Medical errors 300 to the Flu 250 to Suicide 200 to Car Accidents 40 to Homicide via Handgun Often our emotions respond more to spectacle than to data.

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  5. proslijedio/la je Tweet
    14. srp 2019.

    Some people are saying that MPC is a new technology that may be too new to trust. I strongly disagree and wrote this blog post to make the point.

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  6. 14. srp 2019.
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  7. proslijedio/la je Tweet

    1/ Cryptographers can't code. I mention this because at the moment I'm trying to write a simple implementation of ChaCha20, and am being amazingly defeated by this task.

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  8. proslijedio/la je Tweet
    10. lip 2019.

    Company: We use military grade encryption. CISO: We encrypt our users' data at rest. PM: We encrypt mobile apps' data. Developers:

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  9. proslijedio/la je Tweet
    11. lip 2019.

    Announcing RAMBleed, a new attack that exploits Rowhammer to leak secret data directly from DRAM. Works also on ECC memory. Joint work with Andrew Kwong, Daniel Genkin and

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  10. proslijedio/la je Tweet
    10. lip 2019.

    ICYMI I wrote a short piece about how the Ledger HSM attack works

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  11. proslijedio/la je Tweet
    17. tra 2019.
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  12. proslijedio/la je Tweet
    27. velj 2019.

    “For Switzerland to play a role in digital transformation, we need a thriving Swiss ecosystem with successful global players” says at the 🇨🇭

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  13. proslijedio/la je Tweet
    19. sij 2019.

    Many pieces of critical internet infrastructure are maintained by overworked and to varying degrees unpaid people in their spare time

    Tweet je nedostupan.
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  14. proslijedio/la je Tweet

    In less than 48 hours, New Horizons will make history! The team at is preparing for the flyby of , the farthest object explored by a spacecraft ever - 4 billion miles from the Sun and ~1 billion miles from Pluto.

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  15. proslijedio/la je Tweet
    18. lis 2018.

    The 6.4 banner and artwork is just great: tinfoil puffies with “I feel safer now”. And the release is safer with many new things, including: unveil(2), RETGUARD, many Spectre and meltdown fixes and mitigations, and of course an improved code base.

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  16. proslijedio/la je Tweet
    11. lis 2018.

    This looks like a good idea:

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  17. proslijedio/la je Tweet
    27. ruj 2018.

    The Swiss National Team spent an intense week in New York pitching to multi-billion-dollar investors and meeting potential customers. The 10 left quite an impression in the US, as you can read in our review. ➡️

    , , i još njih 7
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  18. proslijedio/la je Tweet
    24. ruj 2018.

    For a week, 10 had the chance to pitch to investors during the roadshow in New York - and left quite the impression. Their ideas "could potentially change the world of ", says Eddie Lee of @WhiteStarVC.

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  19. 27. ruj 2018.

    Back from after a superb 10 days with meeting investors and following awesome workshops! So many lessons learned :) Thanks and team for the great program!

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  20. 21. ruj 2018.

    Spent an amazing week with CH’s in ! Lots of amazing stuff coming for

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