Golf clap.
https://www.bbc.com/news/world-asia-china-64206950
https://asia.nikkei.com/Business/Business-Spotlight/Samsung-races-to-guard-its-secrets-as-China-rivals-close-in
https://www.axios.com/2018/05/24/china-intellectual-property-ip-theft-trade-war
https://www.bloomberg.com/news/articles/2012-03-15/inside-the-chinese-boom-in-corporate-espionage
https://www.theguardian.com/world/2009/jul/22/germany-china-industrial-espionage
Ethernet speeds historically were measured in 10/100. In my past life I worked for an a small rural isp. And part of my learning I was taught that cat5 was 8 strands of wire, or 4 twisted pairs. I got very familiar with crimping patch cables. If one strand were cut a network card would negotiate down to its lowest speed and still work at 10mbps. Operating on 4 wire or two pairs. It’s possible with those numbers you had a bad connection, or a broken strand in the cable and it auto negotiated down to 10mbps. To this day I still crimp my own cables, and I own a cheap cable tester to make sure the crimps and cables are good.
I’ve had very bad luck with raspberry Pi’s and SDCards. They just don’t seem to last very long. I swapped to usb storage and things got somewhat better. I just had a usb drive die after 3 to 4 years of use. When I was still using SD it seemed like multiple times a year. Heat. Power loss, you can only punch holes in silicon so many times before it wears out. Whatever the reason.
My approach for this is configuration backup not the entire os. I think this approach is better for when it’s time to upgrade the os or migrate to a new system.
For my basic Pi running WireGuard and DNS, I keep an archive of documentation on steps to reconfigure the system after a total loss. Static configs are backed up once, and If there are critical configuration items that change then I back those up weekly. I’ve got two systems (media related servers, not Pi’s) that I keep ansible playbooks to configure 90% of the system from scratch so it’s as hands off as it can be.
Old I.T. Proverb: Documentation is like sex. Even bad documentation is better than no documentation at all.
The new-ish Federal Trade Commission head has been making a push to work on quite a few projects for the past couple of years. They have a very small resources and man-power compared to the war chests of multibillion dollar companies, but recently, somehow managed to bring charges against Google as a monopoly. This in my opinion is a good thing. I consider myself a social liberal and a fiscal conservative. I don’t like how our government seems to take the money of these companies and turn a blind eye as they do what they want in pursuit of the almighty dollar. I support her endeavors working for the interests of the majority of people and not those few with the most money.