Our content is funded in part by commercial partnerships, at no extra cost to you and without impact to our editorial impartiality. Click to Learn More
We won’t mince our words: contrary to popular opinion, Macs can and do get viruses. No operating system, be it Windows, MacOS, or Linux, is immune to malicious code – and there are plenty of viruses out there that are built to target Mac users.
However, whether Macs are less likely to get viruses is a different question entirely. Historically, at least, the evidence suggests that they’re less inclined to be infected than Windows devices.
In this guide, we bust the myth that Macs don’t get viruses; reveal why viruses are made for Windows more regularly than for macOS; and show you how you can protect yourself from threat factors with using Surfshark’s antivirus software, to ensure that you’re not overly reliant on your device’s built-in defenses.

Let’s start off by debunking the myth that it is impossible for Macs to get infected with viruses – purported information that was widespread through a series of Apple’s ads from 2006. Below are three facts that we’ll be explaining in more detail in this article:
macOS does not have some sort of secret software recipe that makes it impervious to viruses and malicious files. Here are some examples of malware developed specifically for macOS in recent years:
Unfortunately, if you’re a macOS user, you’re susceptible to the same sorts of cyberattacks, through the same sorts of attack vectors as Windows users. These include:
Protect your Mac today: Download an anti-malware program and stay safe from viruses and other cyber threats.

Knowing the telltale signs that your Mac may have a virus will help you to remove it from your system as quickly as possible and minimize the potential damage it can cause. Some key signs your Mac may have a virus include:

Perhaps the most interesting question we’ll answer today is why Macs get fewer viruses. Here are four key reasons why Macs don’t get as many viruses as Windows devices, which has led to it generally being considered a more secure operating system:
Imagine you are a hacker – or some other sort of threat actor – and you want to create some malicious code that will let you infiltrate the devices and networks of unsuspecting users.
Because you have limited time, money, and resources, and you want your malware to have the biggest impact possible, then it makes logical sense to create code for the most popular operating system in the world.
This is, of course, Windows by a country mile. Just under three-quarters (74%) of all desktops and laptops across the globe run some version of Windows, while just 15.33% run macOS.
So, it’s always going to make sense for cybercriminals to choose Windows over Mac, simply for impact – unless the macOS market share continues to increase (Source: Statista):
This discrepancy has helped to fuel the idea that Macs don’t get viruses, when in fact what’s really happening is that less malware gets made with macOS users in mind (at least when compared with Windows). One study found that 5000 times as many new malware scripts were made in 2022 for Windows than for macOS.
The sheer volume of malware being created for Windows PCs is certainly the most significant factor in why Macs seem to get fewer viruses than windows in the modern era. Here are three other reasons why Mac hasn’t quite got the reputation Windows does for being vulnerable to viruses.
Windows was traditionally a single-user operating system and, historically, most Windows users have used administrator accounts. macOS and other operating systems, such as Linux, have always had “multi-user systems”. With multi-user systems, it’s standard procedure to log in with different user accounts, depending on who’s at the wheel – not all accounts are admin accounts.
Before the early 2000s, typical Windows users would have had admin privileges and very few security restrictions, so infecting a Windows desktop would, in theory, let you wreak more havoc in less time, and with greater ease than on a multi-user system, where many important settings aren’t directly accessible.
macOS is built on UNIX, which is open-source software that also provides the foundation for Linux. As with most open-source software, fixing bugs and vulnerabilities is a global, team effort that anyone interested in improving the software can get involved with. Conversely, Windows relies solely on Microsoft’s security infrastructure to better itself.
Although Windows has been a multi-user operating system since Windows XP, it certainly made it a more appealing operating system to write malware for while the internet was in its relative infancy.
Another reason why Apple products tend to be pretty robust in their defense against malware and other viruses is the security stack Apple provides for users.
It’s good to know, however, that ChromeOS is more secure than both macOS and Windows. It uses a sandboxing technique to isolate all processes that take place on Chromebooks and this greatly limits the scope of any given attack that’s underway.
What’s more, Chrome is a read-only OS (everything is saved to the cloud rather than the local device), which makes it “inhospitable” for bad actors, Google says. But again, this of course does not mean it’s impossible to get a virus on your Chromebook.
Although there are ways to run macOS on PCs and other devices, the vast majority of people using macOS will also be using Apple hardware. PCs that run Windows, however, are manufactured by a vast array of different companies (e.g. HP, Dell, Toshiba, Lenovo, ASUS, Samsung, and Acer).
This overarching management of every aspect of the system – both physical and digital – allows Apple to have deeper and more meaningful control when it comes to overall device and system security. But, you’ll still need antivirus software for Mac to fill in the gaps, as you do with all your devices. Apple’s defensive perimeter won’t always help you if you click on a dodgy link to sufficiently sophisticated malware.

Macs do get fewer viruses, but that might not be the case for too much longer. We’ve already mentioned several families of malware that have been released in the last few months to affect macOS users, and the threat of such malware is an ever-growing issue for users in 2024.
Cybersecurity firm Malwarebytes revealed in a study that throughout 2019 “the average number of threats detected on a Mac [was] not only on the rise, but [had] surpassed Windows—by a great deal”. The researchers put it down to Mac’s increased market share that year, and the results definitively put to bed the myth that you don’t need antivirus software for Mac.
But in fact, AV-ATLAS, a threat intelligence platform, released newer data for malware threats back in 2022. It found that there were 69,504,686 new samples for Windows, but only 12,445 new samples for macOS – which suggests things are back to relative normality when it comes to the operating systems that hackers are targeting.

There are a couple of things you can do to give yourself the upper hand against hackers trying to breach your device or network.
The first, of course, is to ensure you have best-in-class antivirus software that can protect your devices from a range of contemporary threats, including ransomware, as well as flush out any existing malware that has made its way onto your devices. If that sounds like it’ll be out of your price range, a lightweight provider like Surfshark One will be a better fit and still scan everything you download for suspicious code.
However, it’s equally as important to follow basic endpoint safety tenets, such as never clicking on links contained within suspicious-looking emails. This is one of the key ways malware makes its way onto unsuspecting users’ devices. You can train yourself and your staff to better recognize the telltale signs of a phishing attack or online scam.
Ensuring all of your software is up to date is essential. Security updates are rolled out all the time, and if you don’t install them, you’re leaving yourself vulnerable.
Importantly, you can’t divert all of your time and resources into ensuring that malware never infects your computer systems – you also have to have a plan to minimize its impact if it does find its way through your defenses.
This is why you have to enforce appropriate cybersecurity principles within your business, such as the Principle of Least Privilege (that employees should only have access to the minimum amount of company data they need to do their jobs, and no more).
If a company network doesn’t enforce this principle (or similar), and it becomes infected with malware via a junior staff member’s device, then all of your company’s sensitive data will be accessible to the threat actor. If such data is siloed up and much of it is hidden behind additional security barriers that most company employees can’t even access, attacks won’t be as devastating.
Here’s a full list of things you can do to protect yourself from malware:

Hopefully, by now, you’ve realized Macs can – and often do – get infected with dangerous computer viruses that are designed to disrupt systems and steal information.
But what does an IT professional that works with Mac and Windows devices every single day have to say about this Mac-based myth?
“Macs can be exposed in various ways. The way Windows devices are exploited, exactly the same can happen with Macs.” – Wayne Fernandes, IT support engineer.
Just like Windows devices, Macs often get viruses “if someone installs a dodgy app” or “goes to a dodgy website,” Fernandes explained. In a nutshell, there’s nothing special or magical about macOS when it comes to shielding users from viruses.
In terms of purchasing a secure laptop, Fernandes says, “The bigger the brand (e.g. Dell), the better the support they have on their devices.”
“They release new updates for their devices’ security etc (e.g. if there is a known threat to their devices). They have their own in-house software which reminds you to keep you updated, can run automatic scans, etc,” he told Tech.co.
Fernandes also recommended BitDefender antivirus, noting that it has “lots of customizations and features”. Find out how BitDefender compares with other antivirus software for business.
However, there is a solid argument to be made that Macs are less likely to get viruses than devices running Windows. This is simply because of the difference in market share and the fact macOS is more often than not run on Apple hardware, unlike Windows.
With all of this in mind, it’s important to get your hands on a top antivirus software program to give your device an extra line of defense, whether you’re using a Mac, Windows, Linux, or OS. With the threat of malware ever present, it really is a no-brainer.

Verifying
Get the latest tech news, straight to your inbox
Stay informed on the top business tech stories with Tech.co's weekly highlights reel.
By signing up to receive our newsletter, you agree to our Privacy Policy. You can unsubscribe at any time.
We’re sorry this article didn’t help you today – we welcome feedback, so if there’s any way you feel we could improve our content, please email us at contact@tech.co

source