Protecting sensitive files on your Mac is easier than you might think. With Disk Utility, you can create a password-protected folder by using an encrypted disk image.
Disk Utility is a built-in macOS app for managing storage devices and volumes. It lets you create encrypted disk images, which work like password-protected folders.
Here’s how to get started: 1. Open Disk Utility. 2. Create a New Disk Image. 3. Configure Disk Image Settings. 4. Set a Password. 5. Save and Mount the Disk Image.
To delete a password-protected folder, eject the disk image, locate the disk image file, move it to Trash, and securely empty the Trash. Note that this action cannot be undone.