Stephen A. Ridley

@s7ephen

I write. I take photos. I break software. Built stuff that broke stuff at Now building stuff that protects stuff at a VC backed startup

New York, NY
Vrijeme pridruživanja: travanj 2007.

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  1. Prikvačeni tweet
    21. velj 2016.

    "Information Security"

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  2. 14. lip 2019.

    If you want to see him in his heyday, here's a video from around his first birthday...

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  3. 14. lip 2019.

    Here he is smiling thru the last few months. Hopefully, this is also your subtle reminder to tell folks you love them, hug your pets, and if you dont love anyone or have any pets, then tell the folks are tolerable that they make life more tolerable. P.S.

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  4. 14. lip 2019.

    Many of you knew him from my apartment, or around town, at the office (at several jobs) and for a while he came around to a few cons with me (SourceBoston, SourceSeattle, HOPE, Summercon, etc). Here he is during his early "Yoda" years... (more photos soon)

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  5. 14. lip 2019.

    I share this here cuz many of you knew him. At 1AM on 4June2019, Sammiches aka Spanky, aka Sergeant Spankx, used the last of his strength to crawl into my lap. He took his last breath at exactly sunrise a few hours later. He was 8 years old. He was my first dog.

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  6. 14. lip 2019.

    SO happy to be home in NY. Also grateful to be at to see so many close friends and colleagues. Im giving my first *real* talk in 4 or 5 years. (not selling anything) Cant wait to share and air some laundry... Now I gotta rush to get to 's talk!

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  7. proslijedio/la je Tweet
    2. lip 2019.
    Odgovor korisnicima

    A neat one of mine is documented here: TL;DR a warm incandescent light caused firmware init routines to work differently (oscillator) causing RF packet corruption. To debug it, we had to exfiltrate function return values via LEDs

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  8. 2. lip 2019.
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  9. proslijedio/la je Tweet
    2. lip 2019.
    Odgovor korisniku/ci

    Yes, I read that statement in my mind as, “<whatever> people don’t need to be <literate/numerate>” Any analyst in any field today uses writing and metrics. Hard to argue that they shouldn’t need to be able to write a doc or use a spreadsheet to make charts. Coding is next skill.

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

    So much this. I always find it interesting how they attack and quickly move to 'victims' when anyone defends.

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  11. proslijedio/la je Tweet
    2. lip 2019.
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  12. proslijedio/la je Tweet
    31. svi 2019.

    Learning about how GPS recovers signals "below the noise floor" was one of the first things that amazed me about communications theory. Just backed this open-source GPS receiver. As a bonus if it can exceed COCOM limits will make an interesting test...

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  13. 31. svi 2019.

    I'm retweeting these because they are very topical. Responsible Disclosure seems like a fantastic idea until you finally have to disclose...and learn exactly how painful it can be just to try to help out.

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  14. proslijedio/la je Tweet
    8. ruj 2016.

    Economics of "responsible disclosure" do NOT favor the "giver".can even be a financial burden (legal counsel, et al)

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  15. proslijedio/la je Tweet
    31. svi 2019.

    I did a keynote earlier this year. Recording is here

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  16. 31. svi 2019.
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  17. 31. svi 2019.

    This is my "Water Of Life"...my "Juice of Sapho".... this man gives absolutely no f*cks...and it warms my cold dead heart. Tweets like this make me: "Mr_T_Single_Tear_Rolling_Down_Cheek.gif"

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  18. proslijedio/la je Tweet
    31. svi 2019.

    Napoleon Bonaparte was a French emperor and science enthusiast who had a special interest and ability in mathematics. There's a theorem named after him: Take a triangle. With each edge build an equilateral triangle. The 3 resulting centroids define an equilateral triangle

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  19. proslijedio/la je Tweet
    31. svi 2019.

    2019 Keynote - "What's in a Jailbreak? Hacking the iPhone: 2014 - 2019" -

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  20. proslijedio/la je Tweet
    31. svi 2019.

    Control-flow integrity nerds rejoice! 's BlueHat shanghai talk highlighted 's progress toward addressing the coarse-grained limitations of Control Flow Guard

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