How to Secure your Mac in 2021?

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How to Secure Your Mac

macOS is often considered one of the most secure operating systems out there, but it’s still not immune to threats like ransomware and viruses. Over the past few years, we’ve had thousands of cases where macOS computers have been compromised, but you can easily protect your macOS computer by using the combination of macOS features and third-party software. In this guide, you’ll learn how to secure your Mac in 2021. Let’s get started.

On the internet, you will find tons of guides on how to secure a Mac, but most of them are ambiguous and impractical. However, the tips we’ve shared in this guide are time-tested and effective. We recommend that you follow them all and we can assure you that your Mac will be protected from most threats. Now, let’s move on to our guide.

Update your macOS and other software

One of the main reasons Mac computers get compromised is outdated software. Hackers often exploit vulnerabilities in outdated software to gain access to the computer and have compromised data. So be sure to update your macOS and third-party software regularly to keep your computer safe from malware.

Here’s how to set up automatic updates for macOS.

  • Access to System Preferences.
  • Now go to the section of bet software update.
  • Turn on automatic update for my Mac.
  • That’s it.

Likewise, you can set up automatic updates for the applications on your computer. Here is how you can do it.

  • Access to System Preferences.
  • Now go to the tab App Store.
  • Activate Automatically check for updates, then check Install app updates.
  • That’s it.

Use an antivirus

Use an antivirus

Antivirus is the security software that ensures that your Mac is protected against threats such as ransomware, spyware, keyloggers, Trojans, and viruses.

When it comes to antivirus software, there are tons of them out there and they offer a wide range of security and privacy features that you can use to keep your Mac secure. Here are some of the important features that you should look for when choosing an antivirus.

  • Real-time malware protection – A good antivirus will come with real-time malware protection that will protect your system from threats like ransomware. When it comes to threats like ransomware, timing is very important because if an antivirus fails to detect the ransomware in time, all of your data may be encrypted and you will have to pay a ransom to remove the encryption.
  • Phishing protection – A good antivirus will also protect you from phishing attempts. Many hackers send the links, which often look to the officials, and they trick a user into providing sensitive information. However, if your antivirus has phishing protection, it will block the link from opening and prevent you from giving up important data.

Now that you know what things to consider when choosing an antivirus. The next step is to find a good antivirus, and you can easily find the best ones in our guide, where we’ve shared the best antivirus for Mac. Many of our recommended antiviruses offer the free version, but if you want the best protection, we recommend going for the premium versions.

Use a secure browser

Use a secure browser

The default browser, Safari, is not good enough and lacks some advanced features, and it has some privacy issues. However, there are some great privacy browsers that you can use to protect your privacy.

The first option is Google Chrome which is the most popular browser. It comes with tons of add-ons, which you can use to extend browser functionality and secure your presence.

You can also opt for other privacy browsers like Opera and Brave, which collect minimal data and provide a flawless browsing experience. In addition to that, they also come with built-in features that prevent you from accessing malicious websites and keep you safe online.

Using a VPN

Using a VPN - How to Secure Your Mac

VPN is a privacy tool that keeps you safe online and lets you bypass geo-restrictions effortlessly. The IP address is a unique address that hackers can use to track your online activities and compromise your privacy. When you use a VPN, it assigns you a temporary IP address that you will use online, and once you are done, that IP address is assigned to other users. This way, your original IP address remains hidden from hackers and your privacy remains intact as well.

There are tons of great VPN options available, but we recommend going with the following as these VPNs are reliable and they are the best VPNs for Mac.

  • NordVPN
  • ExpressVPN
  • Surfshark
  • TunnelBear VPN
  • Private Internet Access

If you want to know more about these VPN services, check out this guide where we discussed it in detail.

Use a good password manager

Use a good password manager

There are tons of social media platforms available today, and most of us use the same password for all of them, which is a big security risk. If a company’s database is compromised, chances are your password will be compromised as well, which can be used to access your account and compromise your data.

However, it is also the fact that we humans cannot remember every password, but with Password Manager all you will have to remember is the master password. All your passwords will be stored in encrypted form and you can access them with the master password. Besides, the password managers come with password generators which you can use to create complex and unique passwords for different social media accounts. This way, even if one of your passwords is compromised, you won’t have to worry about other passwords.

There are tons of great password managers out there, but these are the best password managers for Mac.


This is how you can secure your Mac in 2021. Using our recommended tips, MacOS is often referred to as a secure platform, but it can also be compromised. In this guide, you will learn how to secure your Mac. chances are your Mac is protected against threats like viruses and ransomware. However, you will still need to be careful and not open any suspicious links you receive in emails. If you have any questions, please let us know in the comments. Also, if you want to get backup software, check out this guide where we have shared the best backup software for Mac.

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