USBGuard - Protect your computer against rogue USB devices by implementing basic whitelisting and blacklisting...
VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
Gilisoft USB Lock - Lock USB port to protect data from being copied, stolen. Disable reading data from USB drives and writing to USB drives. Disallow any type of USB drives to access your computer unless you authorize it.
Easy Vault - Easy Vault: Hide Pictures, Videos, Gallery, Files is an all-in-one privacy protection application designed for those who want to lock and hide their private files.
NetWrix USB Blocker - NetWrix USB Blocker enforces centralized access control to prevent unauthorized use of removable...
Wise Folder Hider - Wise Folder Hider is a free file/folder hiding tool.