Nothing new here.
Had the same experience in mexico a dozen years ago.
Red light or green light.
But back then, there was a guy standing on a switch could just flex his knee to make additional selections if you looks particularly shady.
We had (still have?) this in Brazil. But i think it was only in the customs area, not really for security screening.
www.cloudantivirus.com
Light, no annoying popups, messages or sounds, i only remember he is there when i manually scan a file.
MSE is similar.
Australia Adobe store - Creative Suite 6 Master Collection - US$ 4,530.00
Brazil Adobe store - Creative Suite 6 Master Collection - US$ 5,055.00
Brazil, where a car made here is sold for R$ 56.210, and the same car, but with more optionals, is exported to Mexico (over 7000 Km away) and is sold there for R$ 25.800. Take that Australia!
Where there's a will, there's a relative.