This 11-year-old is selling cryptographically secure passwords for $2 each

Each time an order comes in, Modi rolls physical dice and looks up the words in a printed copy of the Diceware word list. She writes—by hand—the corresponding password string onto a piece of paper and sends it by postal mail to the customer.

"People are worried that I will take your passwords, but in reality I won’t be able to remember them," she told Ars. "But I don’t store them on any computer anywhere. As far as I know there is only one copy of your password."