How to use the new macOS Catalina security control

How to use the new macOS Catalina security control 1

Apple It released the MacOS Catalina update for Macintosh machines a few months ago, which was equipped with many useful features. Catalina is the successor to MacOS Mojave and by far Apple it is the biggest improvement. This latest version of macOS includes a series of revolutionary features, such as Sidecar, which allows you to use your iPad with a Mac as a secondary screen, automatic dark mode, a modified Notes application and also greater privacy and security.

Image Source: CNET

If you talk specifically about security, Apple It has done an extraordinary job launching enhanced security controls alongside the macOS Catalina update. One of macOS Catalina's most prominent security features is the T2 security chip that acts as an activation key to make your MacBook much more secure. Other than that Apple now grants permission-based access to applications to tighten security on your macOS. Well this is just the tip of the iceberg.

So without wasting any more time, let's take a quick tour and learn how to use the new security features in macOS Catalina in depth to add an additional layer of security to our Macintosh machines.

Also read: 14 MacOS Catalina Common Problems and Quick Solutions

Manage app permissions

As we mentioned before, Apple Now it gives you full control to manage the amount of data that certain applications can access on your MacBook. macOS Catalina has taken security to a whole new level, in fact. In macOS Catalina, the app will ask for your permission to access parts of your system where you store your data, including iCloud and storage drives.

Image Source: Nektony

To check all apps that have full disk access on your Mac, open System Preferences> Security & Privacy, then switch to the fourth tab, p. Privacy. Select the "File and Folder" option in the menu panel on the left to see a list of all applications that have access to your files and folders stored on your device. If you are not satisfied with any settings or certain applications that have access to your data, you can easily change these settings by unchecking this list.

Weak password alert in Safari

Another useful security feature of macOS Catalina is the weak password warning offered by the Safari browser on both macOS and iOS. Yes, that is correct! When browsing in Safari, if you register and create a new password on any website, you will be notified that the password is not secure enough.

Weak password alert in SafariImage Source: Beebom

To manage passwords in Safari, go to Preferences> Safari> Passwords. Here you will see a list of all the weak and duplicate passwords you use in Safari.

Also read: 6 MacOS Catalina features we are looking forward to using this fall

MacOS stored separately

MacOS stored separatelyImage Source: How Geek

In this case, you can't see macOS now stored on a separate disk so you don't get confused with other system files. This reinforces security on your MacBook, as operating system files will not be affected by third-party applications or malware threats.


Gatekeeper is one of the main security features of MACOS Catalina that guarantees that you only install applications from official App Store sources. Gatekeeper technology in macOS Catalina will thoroughly verify all the information in the application to make sure it is legitimate, it will check for viruses and malware before installing it on your device. As soon as the Guardian detects anything suspicious, it will notify you immediately so you can take the necessary action.

GoalieImage Source: iMore

To manage Gatekeeper settings on a MacBook, go to System Preferences> Security and Privacy> General and set the option "Allow applications to download from:" to "App Store and identified developers".

Also read: How to use voice control in macOS Catalina

Activation key

Activation keyImage Source: Apple Support for

As the latest MacBook machines come loaded with a special T2 security chip designed by AppleIt takes the security of your Mac to a whole new level. With the help of this chip, no thief or intruder can gain unauthorized access to your device, and even if they try to reset your device and resell it as a used device, they will fail in this attempt.

Here is a complete guide on how to use the new security features in macOS Catalina. Apple You have devoted a decent effort to increase privacy and security on your Mac by introducing these features. We hope you take full advantage of the security features of macOS Catalina and protect your device from problems!

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