I talked to a guy who worked at one of the govt. labs handling super-classified stuff. They were forbidden from bringing cell phones to the office.
Now, this was early in the Clinton years (Bill, that is), so the rules might have changed since then.
I hear what you’re saying, but you can use any camera to take the picture. It doesn’t have to be the phone the app is on.
I guess the point is, there are probably plenty of ways to jump the air gap. Pencil being another one.
One of the places that I had worked did not allow cell phones, pagers, or outside laptops. I had to bring in programs via floppy disk, which was scanned when arriving and leaving the facility. Still some people were smuggling out hard drives, with data winding up in disreputable hands.
In the Bill Clinton years we were selling Nuclear technology to China for Clinton campaign funds.
One day the true cost for Bills blow jobs will be paid with a shower of nukes on American soil.