Paul Kehrer

@reaperhulk

I run the Trail of Bits cryptographic services team, work on pyca/cryptography, and am one of the people who did all those Frinkiac sites.

UTC±10
langui.sh
Vrijeme pridruživanja: svibanj 2008.
255 fotografija ili videozapisa Fotografije i videozapisi

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  1. proslijedio/la je Tweet
    31. sij
    Odgovor korisniku/ci

    From :)

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  2. 31. sij

    This is the intersection of two of my brands...

    1 reply 1 proslijeđeni tweet 4 korisnika označavaju da im se sviđa
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  3. proslijedio/la je Tweet
    28. sij

    I'm so pleased to announce that the Great Slate is back for 2020! This year, we are going to put all our energy into winning four competitive Senate races—in Maine, Alaska, Colorado, and Iowa—by backing our 2018 alumni running again in rural House districts in those states.

    10 replies 65 proslijeđenih tweetova 264 korisnika označavaju da im se sviđa
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  4. 29. sij

    Congratulations to the WireGuard team! Landing WireGuard upstream is a huge step forward!

    1 proslijeđeni tweet 7 korisnika označava da im se sviđa
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  5. proslijedio/la je Tweet
    29. sij

    🎉

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  6. proslijedio/la je Tweet
    23. sij

    Themes from Real World Crypto 2020: 1. Crypto bugs are everywhere 2. We need more cryptographers on projects 3. Cryptographic capabilities are growing fast! Read on for our recap of RWC:

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  7. proslijedio/la je Tweet
    22. sij

    1/1 vulnerability used against the richest man on Earth was memory unsafety. Exactly like we’ve been warning about for years.

    1/1 vulnerability fixed in WhatsApp is memory unsafety
    9 proslijeđenih tweetova 11 korisnika označava da im se sviđa
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  8. proslijedio/la je Tweet
    17. sij

    Start using 2FA and API tokens on PyPI

    42 proslijeđena tweeta 91 korisnik označava da mu se sviđa
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  9. proslijedio/la je Tweet
    17. sij

    since there have been two dropped already, here's my PoC for CVE-2020-0601:

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  10. 16. sij

    Infinite names will make this the most memorable vuln ever!

    By the way, the proper name for CVE-2020-0601 is “I Can’t Believe It’s Not A Real Curve”.
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  11. 16. sij

    There are undoubtedly better ways to cause a root fetch, but websites are harder than this exploit so ¯\_(ツ)_/¯. Huge credit to the security community for sharing ideas on Twitter and Slack and generally having a great time figuring this out. 3/fin

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  12. 16. sij

    One interesting bit that we maybe should explain better in the blog post: MS uses a dynamic root fetching mechanism so even if you're vulnerable to the attack the user has to visit a site using the root cert legitimately first. On whosecurve we try loading via iframe. 2/n

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  13. 16. sij

    My team just published a blog post about CVE-2020-0601, aka the vulnerability of a million names (We picked Whose Curve Is It Anyway?). This is a great vuln because it's so easy to understand. You can also test to see if you're vulnerable by going to 1/n

    We have a working proof-of-concept exploit for ‘Whose Curve is it Anyway?’ — NSA’s bug in Microsoft’s Crypto API. Read on for our explainer:
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  14. proslijedio/la je Tweet
    15. sij

    Effective immediately, anyone with an Android or iPhone can enroll into Advanced Protection with just one click, without needing to buy/wait for separate, dedicated security keys. 2/

    6 replies 94 proslijeđena tweeta 166 korisnika označava da im se sviđa
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  15. proslijedio/la je Tweet
    11. sij

    Bravo ! Organizing a conference isnt easy, thanks and respect to , , , , and all the RWC team for their time and dedication 👏🏻🙏 Great to see everyone and meet twitter people irl! 💛 See you all in Amsterdam 🇳🇱

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  16. proslijedio/la je Tweet
    10. sij

    VVVVVV is now open source <3

    151 reply 3.325 proslijeđenih tweetova 8.439 korisnika označava da im se sviđa
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  17. proslijedio/la je Tweet
    9. sij

    says BLAKE2 is too slow so now BLAKE3! 4.5X faster. 20X faster than SHA?. It's a merkle tree on the inside! One function. ❤️

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  18. 9. sij

    😂 dropping a Rick and Morty reference in the middle of a serious cryptography talk

    1 proslijeđeni tweet 15 korisnika označava da im se sviđa
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  19. 9. sij

    Apple’s Find My talk was fascinating. It appears the beaconing starts when a device is offline: does this mean potentially hundreds of devices are beaconing every few seconds on a plane?

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  20. proslijedio/la je Tweet
    8. sij

    🙌 ToB seeks Crypto engineer, powers up PyPl, and updates Slither and Echidna 🙌 -

    1 reply 5 proslijeđenih tweetova 12 korisnika označava da im se sviđa
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