A congressional probe of Chinese-built cargo cranes deployed at ports throughout the U.S. has found communications equipment that doesn’t appear to support normal operations, fueling concerns that the foreign machines may pose a covert national-security risk.
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The wsj article addressed that and said there’s a protocol for approving devices. These were found in devices that were not approved and where the users didn’t know there was connectivity.
Sometimes these kinds of stories are knee-jerk “China bad” stories. And sometimes they are much worse than reported, but downplayed to avoid embarrassment and panic. Hard to know which.
Our ports are also not very secure, so the Chinese could have potentially smuggled all sorts of espionage devices (as could other nations).