You can ask them to type one of the following sentences:
"I know what I'm doing, and giving a random website access to my USB host is the right thing to do."
"I'm an idiot."
You can ask them to type one of the following sentences:
"I know what I'm doing, and giving a random website access to my USB host is the right thing to do."
"I'm an idiot."
I love this because the idiots would type out that they know what they're doing and the pros would save time by typing "I'm an idiot."
hah I did think of the second one, but the first didn't occur to me.