Most USB thumb drives can be reprogrammed to silently infect computers
Screw Lock USB Cables Secure USB Port Connections
At the same time, however, we risk losing sensitive files due to the small size of a USB stick, which makes it easy to lose or have it stolen. The problem with the USB drive is that we cannot lock the entire thing with a single password, as we would do with our computer or cell phone. If we want to be able to have that, we need to buy a USB flash drive which offers data encryption through hardware encryption. We can find such a USB stick on Amazon. Naturally, in this case, we ought to have a relatively high budget. Obviously, USB sticks with encryption are considerably more expensive than the respective standard ones of the same capacity. Furthermore, we might face compatibility issues with certain operating systems.
These storage devices came into existence almost two decades ago, and are still at the verge of being one of the most commonly used physical drive. No doubt, USB drives have faced stiff competition from the emerging cloud storage services but users are still in doubts whether should they switch to the new medium of storage or stay in their comfort zone of using only USB drives. This is the age of portability and convenience.
Lost or stolen mobile devices are a growing data security threat, yet there's no need to panic over sensitive data falling into the wrong hands if it's protected. It's a free USB security utility for mobile devices. It's a keep-it-simple layout: there's a display window, file menus for Operations and Help, Exit and Update buttons, and the Install command bar, but that's it. Selecting the drive for installing the software called up a password creation wizard that has an interesting option to set your password hint to display when you hover the cursor. We installed the software, removed the drive, reinserted it, and copied some files to it, calling up the password entry dialog.