Ivn

@ivRodriguezCA

[AppSec Eng ] Mobile Security Engineer, Cryptography Enthusiast, Reverse Engineering,  Developer -

Toronto, ON, Canada
Joined May 2010

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  1. Jun 9
  2. Jun 9

    So proud of my friend 👏 u testing on *OS? Watch this

  3. Jun 7
  4. Jun 7

    TIL: OCSP is plaintext, should've realized sooner because of what the protocol does duh!

  5. Jun 7

    [pdf] Gyrophone: Recognizing Speech From Gyroscope Signals

  6. Retweeted
    Jun 6

    Designers! I made a Sketch's GUI of the iOS 11 Control Center, get it here:

  7. Jun 6
  8. Retweeted
    Jun 6
    Replying to

    Legacy crypto deprecations, new certificate UI on errors, adopt a CT-logged cert and TLS 1.3. More at

  9. Retweeted
    Jun 6

    configuration profile to enable TLSv1.3 on iOS 11 (Login required)

  10. Jun 6

    Apple is removing support for RSA keys < 2048 🙌

  11. Jun 6
  12. Jun 6

    Just sent my 1st e2ee msgs using X3DH/DoubleRatchet algorithms. Coded from scratch. ps algos are fully unit-tested 🙂

  13. Jun 5

    There is no "Whats new in security" session this year? ☹️

  14. Retweeted
    Jun 5

    Developer documentation for the new stuff announced at WWDC is live! (API changes are here: )

  15. Jun 5
  16. Retweeted
    Jun 5

    Just a few more hours to go, developers! We've got a big week ahead. See you at the keynote!

  17. Retweeted
    Jun 5

    when post-quantum crypto gets pre-quantum-broken

  18. Jun 4

    Apple Developer Portal doesn't support ECC-256 CSRs :( only RSA-2048

  19. Retweeted
    Jun 2

    oh my. // OneLogin suffers breach—customer data said to be exposed, decrypted

  20. Retweeted
    Jun 3

    I'm thrilled to be presenting "Engineering for Testability" on Friday afternoon. I hope to see you there!

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