Is the Next Supply Chain Attack Detectable?

It's a tough one, and certainly a lot of the manufacturers have done things to make this harder to pull off. But whas to say the next supply chaing attack couldn't go after some of the firm were up dates at the factory? It doest mink. So since ause i don't think the u e f i memory space is huge, so you probly couldn't do too much sophisticated work there,. but you could easily plant some persistent back doors that could load more sophisticated matware. Very truey, we used to always say, one the hose was compromise, you can never trust the o s again. Maybe we need start saying, once the house is