Jasper

@jzvw

Mobile and embedded security. CTO North America . Fathering, mountainbiking. look behind you, a 3 headed monkey! [x] I am not a robot. RT!=endors

SF
Vrijeme pridruživanja: siječanj 2011.
33 fotografije ili videozapisa Fotografije i videozapisi

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  1. proslijedio/la je Tweet
    31. sij

    Hardware Debugging for Reverse Engineers Part 1: SWD, OpenOCD and Xbox One Controllers Hope you enjoy! As always ping me with any questions

    1 reply 59 proslijeđenih tweetova 128 korisnika označava da im se sviđa
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  2. proslijedio/la je Tweet
    30. sij

    Say hello to OpenSK: a fully open-source security key implementation -

    6 replies 76 proslijeđenih tweetova 137 korisnika označava da im se sviđa
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  3. proslijedio/la je Tweet
    28. sij

    Some things make more sense when one realizes that there are at least 5 distinct security communities: Security product people (people that view security as something that can be added by buying/selling products), Security Infrastructure people (people that view security as ...

    144 proslijeđena tweeta 470 korisnika označava da im se sviđa
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  4. proslijedio/la je Tweet
    27. sij

    Register now for our special US West Coast Roadshow 2020! Find out about the latest innovations in the hardware security in May 2020. One day workshops in Aurora, San Diego, and Phoenix. RSVP ONLY. Learn more and register here:

    1 proslijeđeni tweet 3 korisnika označavaju da im se sviđa
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  5. 25. sij

    My colleague didn’t know BA Baracus and instead of feeling old I’ve decided I’m just increasingly good at history.

    1 reply 10 korisnika označava da im se sviđa
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  6. proslijedio/la je Tweet
    25. sij

    Yo, . Here's a card skimmer being installed at a gas station. Pretty slick. Figured this is right up your alley.

    64 proslijeđena tweeta 129 korisnika označava da im se sviđa
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  7. 22. sij

    My kids are my external memory, I’m my kids’s prefrontal cortex.

    1 proslijeđeni tweet 1 korisnik označava da mu se sviđa
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  8. proslijedio/la je Tweet
    16. sij

    The recording of our (with ) fault injection on Secure Boot talk showing a fault simulator and glitching an Android device live on stage at EU '18 got published! Now is your chance to watch it back it if you weren't there!

    7 proslijeđenih tweetova 20 korisnika označava da im se sviđa
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  9. proslijedio/la je Tweet
    16. sij

    Registration for our special US East Coast Workshop is still open. Get to know the latest developments in embedded security in February. One day workshops in Boston, Baltimore, Detroit, Huntsville, RSVP only. Learn more and register here:

    1 proslijeđeni tweet 1 korisnik označava da mu se sviđa
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  10. proslijedio/la je Tweet
    15. sij

    🚨 USA 2020 is open - seeking innovative research on 🚨 Share your interesting on attacks or mitigation on any . Here’s where you can submit ➡️

    1 reply 14 proslijeđenih tweetova 20 korisnika označava da im se sviđa
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  11. 15. sij

    Oof, this bug is the login equivalent of asking the attacker to *specify* the correct password. I’ve seen invalid curve weaknesses before, and yes from this team you’d expect more, but this also shows nobody is immune to having a ‘goto fail’ moment.

    I know it’s trite to say this (again). But if the cryptographic A-team is willing to accept random elliptic curve parameters from strangers, imagine what kind of mistakes the B-team will make when you ask them to design crypto backdoors.
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  12. proslijedio/la je Tweet
    11. sij

    Before I speak at a conference, I always talk to the audience first. You might call it "crowd work." Here's why I do it and why I think you should too. 1. A lot of conf's give you 10-15 minutes between talks to get set up. For most of us that takes 4-5 minutes. 1/

    480 proslijeđenih tweetova 1.781 korisnik označava da mu se sviđa
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  13. 9. sij

    Technical hw sec workshops in the US, RSVP if you want to join!

    RSVP at one of our 4 open technical hardware security workshops hosted by security engineers. The event is aimed at organizations seeking to improve their embedded devices against hardware security threats and build black-box attack capabilities.
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  14. 9. sij

    The horror....

    Today I learned that you can put zero width spaces in file names on Linux. Have fun.
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  15. 9. sij

    Fault injection using EMI from gas cilinders in office chairs, next paper at fdtc?

    Tweet je nedostupan.
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  16. proslijedio/la je Tweet
    30. pro 2019.

    In this paper, researchers have demonstrated JackHammer, a novel and efficient Rowhammer from the FPGA to the host’s main memory, showing to be 25% faster than a CPU rowhammer attack in a realistic fault attack on the WolfSSL RSA signing implementation.

    26 proslijeđenih tweetova 52 korisnika označavaju da im se sviđa
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  17. 1. sij

    Happy 1/1/11111100100!!

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  18. proslijedio/la je Tweet
    21. pro 2019.

    We'll have a Hardware Slackers assembly at . Breaking hardware with fault injection⚡️ or side channels📈 is easy and fun, drop by and try it! We'll also be doing other random hardware (security) stuff, playing with avatar2 and hopefully hacking Trådfri💡 thanks to .

    1 reply 8 proslijeđenih tweetova 47 korisnika označava da im se sviđa
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  19. 20. pro 2019.

    I found this in our bedroom and now it’s time for a caption contest. I’ll start: AI beats brute force

    1 reply 3 korisnika označavaju da im se sviđa
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  20. 19. pro 2019.

    Who of my friends here is writing a FUSE backend for Twitter storage? Free backups!

    Starting today, Twitter will preserve JPEGs as they are encoded for upload on Twitter for Web. (Caveat, cannot have EXIF orientation) For example: the attached photo is actually a guetzli encoded JPEG at 97% quality with no chroma subsampling.
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