Number 4 on the list is mobile apps (click Read More below). But people continue to install apps from app stores without knowing the risk. Consumers deserve to know if an app is trustworthy before installing in a device. NIST provides us with consumer software labeling guidelines that would help customers see just how trustworthy an app really is, before they install it in a device. I've been an advocate for consumer software labeling on apps within app stores and will continue to push for change.