Worth passing along: We can now add motherboard stealth chips to the list of security concerns https://www.bloomberg.com/news/features/2018-10-04/the-big-hack-how-china-used-a-tiny-chip-to-infiltrate-america-s-top-companies The upside is the article reads better than any modern day spy novel. -- David C. Rankin, J.D.,P.E.