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dguido's profile
Dan Guido
Dan Guido
Dan Guido
@dguido

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Dan Guido

@dguido

CEO @trailofbits, organizer @EmpireHacking, director @hack_secure. Open DMs.

Brooklyn, NY
trailofbits.com
Joined April 2008

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    1. Patrick Gray‏ @riskybusiness 21 Feb 2016
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      Patrick Gray Retweeted

      Mr Solnik says it will take hardware changes to prevent FBiOS from working against future iPhone models. Can't patch https://twitter.com/msolnik/status/701638682638315521 …

      Patrick Gray added,

      This Tweet is unavailable.
      1 reply 4 retweets 1 like
    2. Dan Guido‏ @dguido 21 Feb 2016
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      Replying to @riskybusiness

      @riskybusiness @msolnik not true, they could change PBKDF iterations in software and slow down brute force attempts easily w/ sw update

      1 reply 0 retweets 0 likes
    3. This Tweet is unavailable.
    4. Dan Guido‏ @dguido 21 Feb 2016
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      Replying to @msolnik

      @msolnik @riskybusiness it doesn't, but those protections would not matter as much if it took whole seconds per passcode attempt.

      2 replies 0 retweets 0 likes
    5. This Tweet is unavailable.
      Dan Guido‏ @dguido 21 Feb 2016
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      Replying to @msolnik

      @msolnik @riskybusiness I thought iteration count was controlled in sw? It's variable based on measured CPU speed.

      10:22 PM - 21 Feb 2016
      0 replies 0 retweets 0 likes

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