An air-gap might indeed be inconvenient, but it doesn't need full network access just to send images. It can send the images to an up-to-date system over a "dat

An air-gap might indeed be inconvenient, but it doesn't need full network access just to send images. It can send the images to an up-to-date system over a "data diode" network. https://en.wikipedia.org/wiki/Unidirectional_network https://en.wikipedia.org/wiki/Unidirectional_network