Re Walmart and it’s biggest supplier, China:
The gigantic Target credit card hack in 2013 – 40 million card numbers stolen – was via the climate control system used in many of their stores. The A/C wasn’t secure, but it was inside the store firewalls.
https://twitter.com/richmondguns/status/1344373769914167296?s=21
What if Walmart GAVE our credit info to China?
.