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NickSzabo4's profile
Nick Szabo 🔑
Nick Szabo 🔑
Nick Szabo  🔑
@NickSzabo4

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Nick Szabo  🔑

@NickSzabo4

Blockchain, cryptocurrency, and smart contracts pioneer. (RT/Fav/Follow does not imply endorsement). Blog: http://unenumerated.blogspot.com 

Joined June 2014

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    Two-way (sending and receiving) short codes:

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    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
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    1. Nick Szabo  🔑‏ @NickSzabo4 Aug 30
      • Report Tweet

      Nick Szabo  🔑 Retweeted Mat Honan

      Not their job. A phone number is not a general ID or a security token. It is just a short number made up by a phone company for the purpose of using that company to call or text. If other companies or people try to use it for something different that is their stupid problem.https://twitter.com/mat/status/1167605500919173120 …

      Nick Szabo  🔑 added,

      Mat HonanVerified account @mat
      We got confirmation Dorsey was SIM jacked. Amazing the carriers haven't set up better protections against this https://www.buzzfeed.com/nicolenguyen/jack-dorsey-twitter-was-hacked …
      Show this thread
      21 replies 101 retweets 481 likes
    2. Ben Verret ⚡‏ @verretor Aug 31
      • Report Tweet
      Replying to @NickSzabo4

      Imagine using an IP address as an ID.

      2 replies 0 retweets 10 likes
    3. Lightning Master Hub  ⚡ [BTC LTC]‏ @LN_Master_Hub Aug 31
      • Report Tweet
      Replying to @verretor @NickSzabo4

      WTF are you talking about? IT *IS* used as in ID. Cops, criminals, bounty hunters, and criminals use it all the time to track people down. It's an ID that says WHO you are, *AND* where you are and when.

      2 replies 0 retweets 0 likes
      Nick Szabo  🔑‏ @NickSzabo4 Aug 31
      • Report Tweet
      Replying to @LN_Master_Hub @verretor

      One piece of imperfect and spoofable information, yet often useful in investigations that encompass far more information as context, is very far from requirements for a secure ID.

      6:35 PM - 31 Aug 2019
      • 7 Likes
      • georgevaccaro ⚡️ Robert Kowal💪#SilniRazem✊ Flightcrew 🇺🇸 Riding Unicorns to the Moon Autonomous Bitcoin AI #2357⚡ Sam Ben Verret⚡
      2 replies 0 retweets 7 likes
        1. New conversation
        2. BitcoinTina ☣️- "TINA" (There is no Alternative)‏ @BitcoinTina Aug 31
          • Report Tweet
          Replying to @NickSzabo4 @LN_Master_Hub @verretor

          The problem is it is used so widely as a form of id. Just bad security design everywhere. Companies pick the easy way out. A phone number is terrible I.D.

          1 reply 0 retweets 4 likes
        3. Lightning Master Hub  ⚡ [BTC LTC]‏ @LN_Master_Hub Aug 31
          • Report Tweet
          Replying to @BitcoinTina @NickSzabo4 @verretor

          Of course it is. ^_^ Pretty much everything is a terrible form of ID, hence multiple layers of security are required.

          2 replies 0 retweets 2 likes
        4. ₿TC ₿atman [Global FOMOIŁ! ⚡]‏ @TheBTCBatman Aug 31
          • Report Tweet
          Replying to @LN_Master_Hub @BitcoinTina and

          It's pretty stupid that every website isn't using cryptographic authentication 2fa at this point.

          1 reply 0 retweets 2 likes
        5. Lightning Master Hub  ⚡ [BTC LTC]‏ @LN_Master_Hub Aug 31
          • Report Tweet
          Replying to @TheBTCBatman @BitcoinTina and

          Ya, SMS 2FA is... just begging for problems.

          0 replies 0 retweets 2 likes
        6. End of conversation
        1. Lightning Master Hub  ⚡ [BTC LTC]‏ @LN_Master_Hub Aug 31
          • Report Tweet
          Replying to @NickSzabo4 @verretor

          Never said, nor implied, it was "secure" ID. Just said it was used as ID. All forms of "ID" are spoofable. :P Even "In person" meetings can spoof another person entirely with high quality silicone masks, contact lenses, and fingerprint overlay.

          0 replies 0 retweets 0 likes
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