Supermicro hacked Ethernet
Here is the key:
The manipulation of the Ethernet connector appeared to be similar to a method also used by the U.S. National Security Agency, details of which were leaked in 2013. In e-mails, Appleboum and his team refer to the implant as their “old friend,” because he said they had previously seen several variations in investigations of hardware made by other companies manufacturing in China.
https://www.bloomberg.com/news/articles/2018-10-09/new-evidence-of-hacked-supermicro-hardware-found-in-u-s-telecom
Now who makes the Ethernet for Supermicro servers?
Look at the downloads for Supermicro servers at
https://www.supermicro.com/wftp/Networking_Drivers/
Mellanox Technologies
https://en.wikipedia.org/wiki/Mellanox_Technologies
Oh now let's look at the details of Mellanox Technologies:
Mellanox outsourced some of its engineering to the West Bank. Rather than setting up offshore engineering centers in the Far East or Eastern Europe, Mellanox hired Palestinian engineers from Ramallah through a Palestinian outsourcing firm.[40] In 2018, Waldman told a Tel Aviv conference hosted by Globes magazine that over 100 Palestinians are working on Mellanox projects
Mossad???