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Among other reasons, it’s a bad idea to let allies, with whom you share intelligence, build their network layer using a strategic rival’s hardware. Hardware ba

• sangnoir 6y ago
  > Among other reasons, it’s a bad idea to let allies, with whom you share intelligence That's a non-sequitur: classified information is not transferred unencrypted over public networks. Isn't it a little conceited to think other countries are unable to make their own intelligence assessments, when presented with facts? The reasonable conclusion is that the considerations went beyond just security - because the UK in particular had published a public version of a report on 5G security vis Huawei. Ultimately, the decision to drop Huawei was top-down,from politicians, after a lot of diplomatic pressure from the US, and not from career intelligence people, some whose day jobs I assume includes threat assessments.
  • smallnamespace 6y ago
    You’re right that nobody (hopefully) is transmitting sensitive information in the clear, but having a network layer that you don’t trust fundamentally changes your security posture for the worse. For example, consider the possibility that your 5G equipment might go down at an inconvenient time if there’s an actual military conflict. Also, it’s not always clear what information has strategic value to your rivals. Even simple metadata, like which political leaders are talking to whom, can be revealing if collected at scale.