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marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

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Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

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    1. Hector Martin‏ @marcan42 9 Oct 2018
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      Ah, I see, Bloomberg. So instead of a (partial) retraction of your at least half if not fully bullshit China implant story, you're going to now publish *one guy's* claim of Ethernet jack implants. When you had <5 days to check anything he provided.

      9 replies 111 retweets 226 likes
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    2. Hector Martin‏ @marcan42 9 Oct 2018
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      Remember when a certain other security researcher was convinced his Ethernet jacks had implants? Remember all this "evidence"? How *we* knew it was BS? Now consider whether Bloomberg's technically clueless journalists would know it's BS.

      3 replies 12 retweets 53 likes
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    3. Hector Martin‏ @marcan42 9 Oct 2018
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      Seriously, this is just pathetic now. They just went from "1 year and multiple sources" to "<5 days and one guy". This is just negligence. https://www.bloomberg.com/news/articles/2018-10-09/new-evidence-of-hacked-supermicro-hardware-found-in-u-s-telecom …

      5 replies 31 retweets 78 likes
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    4. Hector Martin‏ @marcan42 9 Oct 2018
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      Why is it that every time something like this happens nobody has any hard documentation or analysis results? Ah yes, the best cop-out. "We don't have it any more, we can't give you more details".pic.twitter.com/EooD0aIVyR

      4 replies 11 retweets 47 likes
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    5. Hector Martin‏ @marcan42 9 Oct 2018
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      So now we have *software* detecting *analog* stuff like the "power consumption" of a *network*. None of those words go together. At all.pic.twitter.com/h0W0R8cI7L

      6 replies 7 retweets 71 likes
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    6. Hector Martin‏ @marcan42 9 Oct 2018
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      Basically every Ethernet jack I've seen in anything but cheapo consumer routers/switches has been metal. How the hell is this an IOC?pic.twitter.com/1LG7tBe9MW

      4 replies 14 retweets 60 likes
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    7. Hector Martin‏ @marcan42 9 Oct 2018
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      Nevermind that... Ethernet jacks don't have power pins. Where is this module (that uses so much power that it gets hot) magically powering itself from? Nobody runs PoE out to servers. Did they modify the board design to add power pins too?

      6 replies 12 retweets 81 likes
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    8. George Porter‏ @georgemporter 9 Oct 2018
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      Replying to @marcan42

      I have no idea what is going on with this story, but SFP+, QSFP, and QSFP28 are active cables with on-board processors, pulling 1-2W each

      1 reply 0 retweets 0 likes
      Hector Martin‏ @marcan42 9 Oct 2018
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      Replying to @georgemporter

      Optics != processors. Good luck getting a 10GbE capable implant into that power budget and size. Also good luck finding an SFP+ cage that isn't made of metal.

      11:32 AM - 9 Oct 2018
      1 reply 0 retweets 0 likes
        1. George Porter‏ @georgemporter 9 Oct 2018
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          Replying to @marcan42

          dunno! Just thinking through a potential non-insane interpretation of this most recent article.

          0 replies 0 retweets 0 likes
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