Taking advantage of the rise of portable devices, an ever-growing number of viruses designed to affect them are being found. By default, whenever you plug in a storage device in your computer, Windows automatically enables a auto-play function, which runs the a file called “autorun.ini”. Such malware uses “autorun.ini” as a vector of transmission and, through that auto-play, infect your computer.
Most paid antivirus suites scan USB devices for viruses as they are plugged into the computer, which does not happen with most free ones. If your antivirus does not provide such feature, USB Immunizer, developed by BitDefender Labs, might be the perfect solution to improve your security, as it automatically disables the auto-play function and injects a vaccine into your device, leaving it perfectly immunized against such infections.