Click on Encrypt “(Name of mass storage drive)”.

Right-click the thumb drive in the left sidebar.Plug your thumb drive or generic mass storage medium into your Mac.If the USB drive you want to encrypt is formatted properly, the process only takes a couple of clicks. You won’t be able to access the data on it on a Windows or Linux machine. Keep in mind that using Finder to encrypt a thumb drive will restrict its usage to macOS. This uses XTS-AES encryption, which is the same type of encryption that the macOS FileVault 2 system uses. Use Finder to encrypt USB drives on MacBookĪs of macOS Mojave, you can easily encrypt and decrypt generic mass storage devices on-the-go using Finder. Protecting your privacy and security on Safari.How to extract legacy file-vault-encrypted files on macOS 10.13 High Sierra.Here are the new Security & Privacy features coming to macOS Mojave and iOS 12.You may not know this, but macOS actually has a few built-in USB encryption features baked into its software - letting you encrypt and decrypt USB drives and other storage media on the fly. Basically, it’ll keep your USB thumb drive safe by encrypting the data on it and requiring a password to access it. Your Mac is already pretty secure, but what happens when you want to encrypt a USB drive? So you have some files that you don’t want anyone accessing.

How to password protect a usb drive