Maggie

@_m46s

FW Security Researcher, Radio/EM/physical attack enthusiast. Tweets are my own.

Vrijeme pridruživanja: rujan 2009.
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  1. Prikvačeni tweet
    14. sij

    Authored a piece on threat models! While often associated with early stages of software development, the process applies to firmware & hardware as well. Check out the benefits, five key steps, & 's real life EDK II threat model example:

    12 proslijeđenih tweetova 18 korisnika označava da im se sviđa
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  2. proslijedio/la je Tweet
    prije 21 sat

    Confessions of a Hacker: The Story. Live premiere at 12pm PST on February 6! I've never let a camera crew this much into my life. What could go wrong?

    26 proslijeđenih tweetova 72 korisnika označavaju da im se sviđa
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  3. proslijedio/la je Tweet
    4. velj

    looking for an artist to do an awesome silkscreen-able illustration of a hard drive. suggestions?

    5 replies 4 proslijeđena tweeta 10 korisnika označava da im se sviđa
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  4. proslijedio/la je Tweet
    3. velj

    For those who hadn't seen the news announced yesterday at FOSDEM, the conference known as KiCon will be held at CERN this year. You can learn more and sign up for information about tickets/tours(!)/lodging and more on the website:

    9 replies 38 proslijeđenih tweetova 117 korisnika označava da im se sviđa
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  5. proslijedio/la je Tweet
    2. velj

    This is how we start the week! What about you? BsidesTLV 2020 CFP is open Submit and share.

    30 proslijeđenih tweetova 41 korisnik označava da mu se sviđa
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  6. proslijedio/la je Tweet
    1. velj

    That’s the most red team thing I’ve ever heard 😂

    Odgovor korisniku/ci @0xdade
    There is nothing more red team than arguing about what red teaming is
    1 proslijeđeni tweet 6 korisnika označava da im se sviđa
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  7. proslijedio/la je Tweet
    1. velj

    Answering your questions - join Eclypsium's principal researchers, Mickey Shkatov and Jesse Michael for a Q&A about Direct Memory Access (DMA) Attacks. When: Wednesday, February 5, 2020 at 10 a.m. PDT. Register here:

    3 proslijeđena tweeta 3 korisnika označavaju da im se sviđa
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  8. proslijedio/la je Tweet
    31. sij

    The January Eclypsium Firmware Threat Report is now out. Take a look at it here:

    1 proslijeđeni tweet 2 korisnika označavaju da im se sviđa
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  9. proslijedio/la je Tweet
    30. sij

    14 replies 57 proslijeđenih tweetova 350 korisnika označava da im se sviđa
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  10. proslijedio/la je Tweet
    30. sij

    My Reverse Engineering C++ Binaries Training will be part of in 😁

    We are back . Registration is open now. Check out the details and apply soon if you are interested. Cc
    26 proslijeđenih tweetova 117 korisnika označava da im se sviđa
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  11. proslijedio/la je Tweet
    30. sij

    DMA attacks are often misunderstood as requiring physical access to a device. However, in many cases they can be done remotely, like in this example of exploiting firmware on Nerwork Cards

    Odgovor korisniku/ci @c7zero
    Another (old) example of remote DMA attack using a vulnerable NIC:
    29 proslijeđenih tweetova 54 korisnika označavaju da im se sviđa
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  12. proslijedio/la je Tweet
    30. sij

    What happened when & looked at HP & Dell laptops for DMA vulnerabilities? They found some. Join them for a Q&A on Feb. 5 to hear more and ask questions. Register here: . ,

    11 proslijeđenih tweetova 13 korisnika označava da im se sviđa
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  13. proslijedio/la je Tweet
    30. sij

    When Direct Memory Access and some methods for implementing it were designed, “the hardware threat model was very different from today,” -

    2 proslijeđena tweeta 3 korisnika označavaju da im se sviđa
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  14. proslijedio/la je Tweet
    30. sij

    "The actual adoption and correct uses of these features in the hardware …lags significantly behind when the feature is introduced in the marketplace,” .

    1 reply 3 proslijeđena tweeta 3 korisnika označavaju da im se sviđa
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  15. proslijedio/la je Tweet
    30. sij

    Eclypsium published new research exposing vulnerabilities to DMA attacks in laptops from HP and Dell. Our principal researchers, and show that high speed DMA attacks can bypass hardware protections on enterprise devices.

    41 proslijeđeni tweet 64 korisnika označavaju da im se sviđa
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  16. proslijedio/la je Tweet
    29. sij

    Want to learn about reverse engineering and breaking hardware, but don't know where to start? My 2-day Hardware Hacking Basics class returns for both the weekend and weekday sessions! and

    Black Hat USA () is back at Mandalay Bay in Las Vegas, August 1-6. Registration is now open and Trainings will fill up fast! Save your seat and lock-in the lowest possible rates:
    1 reply 13 proslijeđenih tweetova 45 korisnika označava da im se sviđa
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  17. proslijedio/la je Tweet
    29. sij

    Black Hat USA () is back at Mandalay Bay in Las Vegas, August 1-6. Registration is now open and Trainings will fill up fast! Save your seat and lock-in the lowest possible rates:

    19 proslijeđenih tweetova 54 korisnika označavaju da im se sviđa
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  18. proslijedio/la je Tweet
    29. sij

    CanSecWest is offering a free training and conference admission to the top 4 talk submissions from someone 25 or younger! All qualifying submissions also get a 10% discount on conference ticket. That’s basically a $5000 USD grant to the top 4 submissions. Please share!

    We will reserve a talk slot for most promising new speaker, age 25 and under, picked by our selection committee, fly them out to talk. For the top four submitters, including the winner, we'll give complentary seats at a Dojo of their choice (lim 1/course, rank choice) 2/4
    1 reply 36 proslijeđenih tweetova 45 korisnika označava da im se sviđa
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  19. proslijedio/la je Tweet
    28. sij

    My patch to disable PCI device DMA in early boot to avoid gaps in IOMMU coverage just got merged to mainline, so here's a writeup of it:

    5 replies 29 proslijeđenih tweetova 110 korisnika označava da im se sviđa
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  20. proslijedio/la je Tweet
    28. sij
    Odgovor korisnicima

    I've opened to work on specifying this hand-off protocol

    2 proslijeđena tweeta 14 korisnika označava da im se sviđa
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  21. proslijedio/la je Tweet
    25. sij

    Great summary of risks and mitigations related to cloud. Easy to see how firmware/hardware fit into this given cloudborne (targeting multi-tenancy), bmc vulns (in supply chain), and myriad of recent hw issues (often config or firmware patch related).

    Careful adoption of cloud architecture is a great way to enhance an organization's efficiency & security posture. Check out our latest guidance on how to navigate the cloud securely to make sure an adversary doesn't rain on your parade:
    4 proslijeđena tweeta 6 korisnika označava da im se sviđa
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