For years, Apple users believed that Macs were immune to viruses. “Macs don’t get viruses” became a common saying. But in 2025, that myth no longer holds true. While macOS is generally more secure than Windows, Macs can and do get viruses, malware, and other security threats.
In this article, we’ll explore why Macs aren’t invincible, the most common threats, and how you can keep your Mac safe.
🍏 Why People Think Macs Don’t Get Viruses
There are a few reasons this myth stuck around:
- Smaller market share: For many years, Windows dominated, making it a bigger target.
- Unix-based architecture: macOS is built on Unix, which has stronger permissions and sandboxing.
- Apple marketing: Apple leaned into the “safer than Windows” narrative.
But as Macs have become more popular in business, gaming, and creative industries, cybercriminals are paying closer attention.
🦠 Do Macs Get Viruses?
Yes. Macs can get:
- Viruses & Trojans – Malicious code that installs itself, often hidden in downloads.
- Adware – Programs that flood your browser with pop-ups and unwanted ads.
- Spyware – Software designed to steal passwords, banking info, or personal data.
- Ransomware – Locks your files until you pay a ransom.
- Cryptojackers – Malware that secretly uses your Mac to mine cryptocurrency.
📊 Recent Examples of Mac Malware
- Silver Sparrow (2021): Infected thousands of Macs worldwide, even targeting Apple’s M1 chip.
- OSX/Flashback (2012): Infected over 600,000 Macs by exploiting Java.
- MacStealer (2023): A Trojan that stole iCloud logins, crypto wallets, and files.
These show that Mac malware isn’t just theory, it’s an active threat.
🔍 How Viruses Get Onto Macs
- Fake Apps: Downloading cracked software or apps from shady sites.
- Email Attachments: Phishing emails with disguised malware.
- Browser Extensions: Malicious add-ons for Chrome or Safari.
- Infected USBs: Malware transferred via removable media.
- Drive-by Downloads: Visiting compromised websites.
🛡️ How to Protect Your Mac
1. Keep macOS Updated
Apple regularly patches vulnerabilities. Don’t ignore updates.
2. Use Antivirus Software
While Apple has built-in protection (XProtect and Gatekeeper), an antivirus adds an extra layer. Popular Mac antivirus tools in the UK include:
- Intego Mac Internet Security
- Bitdefender for Mac
- Norton 360
3. Be Careful With Downloads
Only install apps from the Mac App Store or trusted developers.
4. Enable Firewall
macOS has a built-in firewall. Turn it on for extra protection.
5. Use Strong Passwords + MFA
Protect Apple ID, email, and financial accounts with multi-factor authentication.
6. Back Up With Time Machine
If malware does strike, backups ensure you don’t lose everything.
🏢 Best Mac Antivirus Providers (UK Reviews)
- Intego: Made for Macs, excellent malware detection, lightweight performance.
- Bitdefender: Consistently rated one of the best for catching threats.
- Norton 360: Full security suite with VPN and password manager.
- Avast Security (Free): Decent free option, but limited features.
🎯 Conclusion
The idea that “Macs don’t get viruses” is outdated. While macOS is more secure than Windows by design, Macs are far from immune. With growing popularity comes growing risk and malware creators are targeting Apple users more than ever.
The best defence is a combination of regular updates, cautious browsing, backups, and reliable antivirus software.
Bottom line: If you use a Mac, treat it like any other computer… because yes, Macs can get viruses.