You in all probability have sensitive data in your MacBook or iMac. That data may stay in a folder that incorporates numerous information with firm secrets and techniques or your individual private data. Unencrypted, that folder could be seen by anybody with entry to your desktop or laptop computer.
However, if you happen to encrypt that folder, solely these with the decryption password are ready to entry the contents inside.
You can obtain folder encryption with a third-party utility, however there’s additionally a built-in software that may do that for you. Said software is Disk Utility, and it makes encrypting present folders in your MacOS machine very straightforward.
The caveat to the strategy I’ll define is that it creates an encrypted picture from the folder and leaves the unique intact. On prime of this, as soon as you’ve got created the encrypted picture, you can not add new objects to it. Because of this, the strategy is admittedly finest suited to both encrypted backups or encrypting folders that won’t want to be modified.
How to encrypt a folder in MacOS to keep sensitive data from prying eyes
Let me present you the way it’s performed.
The solely factor you will want for that is an up to date model of MacOS operating on both a MacBook or iMac. I’ll be demonstrating on a MacBook Pro with an Apple Silicone M1 chip and MacOS Monterey (v 12.6). I might extremely suggest you check out this course of on a folder that does not include any vital paperwork. Once you understand how to efficiently encrypt folders, you’ll be able to then achieve this with these folders that do include vital data.
How to entry information throughout the encrypted picture
Open Finder and navigate to the folder housing the encrypted picture. If you double-click on that picture (it will finish in .img), you will be prompted for the password you added in the course of the picture creation. Upon profitable authentication, Finder will open the picture and you’ll entry the contents inside.
And that’s all there’s to create an encrypted folder in MacOS with Disk Utility. Although this feature is considerably restricted, it’s a great way to keep sensitive data from prying eyes. And when you’ve got no want to add new information and folders to the encrypted picture, you’ll be able to be at liberty to delete the unique folder, so the data contained inside can’t be accessed with out going by way of the encrypted picture.