Your Mac is not immune to threats — yet?

Our free Mac antivirus protects on 3 fronts. Malware isn’t the only threat to your Mac. Malicious websites and vulnerable Wi-Fi networks can also jeopardize your safety.

Anti-malware security
web & email shields
wi-fi security scan
ransomware shield
Malware can’t hide from us

Your macOS might stop some malware variants, but it can’t help you if you’re already infected. Our antivirus for Mac not only blocks viruses, spyware, Trojans, and other malware in real-time, it also scans your entire Mac for already-hidden threats.

Browse and email protection all day

Even trusted websites can get hacked, and criminals can easily spoof emails from your friends or bank. Stellar Security alerts you to unsafe websites, blocks unsafe downloads, stops dangerous email attachments, and prevents intrusive web tracking.

Expose the weakest link in your Wi-Fi network

An unsecured Wi-Fi network is an open door to threats. Stellar Security scans your entire network and all connected devices for vulnerabilities to help you stop hackers from stealing your personal data.

Frequently Asked Questions
Why do Macs need antivirus software?

There's a myth out there that Macs don't get viruses — but it's just that: a myth. Yes, Macs need antivirus software. Macs and Macbooks can get viruses like any other device. And while many people think their Apple computers are protected, your Mac is not immune to malware, and so it's certainly vulnerable to attacks. As we see more and more computer viruses targeting Macs, it’s increasingly critical to protect your device with Mac antivirus software.

What makes Stellar Security the best free antivirus for Mac?

There's a myth out there that Macs don't get viruses — but it's just that: a myth. Yes, Macs need antivirus software. Macs and Macbooks can get viruses like any other device. And while many people think their Apple computers are protected, your Mac is not immune to malware, and so it's certainly vulnerable to attacks. As we see more and more computer viruses targeting Macs, it’s increasingly critical to protect your device with Mac antivirus software.

How do I check my Mac for viruses?

There's a myth out there that Macs don't get viruses — but it's just that: a myth. Yes, Macs need antivirus software. Macs and Macbooks can get viruses like any other device. And while many people think their Apple computers are protected, your Mac is not immune to malware, and so it's certainly vulnerable to attacks. As we see more and more computer viruses targeting Macs, it’s increasingly critical to protect your device with Mac antivirus software.

Why is Stellar Security so safe for Macs?

There's a myth out there that Macs don't get viruses — but it's just that: a myth. Yes, Macs need antivirus software. Macs and Macbooks can get viruses like any other device. And while many people think their Apple computers are protected, your Mac is not immune to malware, and so it's certainly vulnerable to attacks. As we see more and more computer viruses targeting Macs, it’s increasingly critical to protect your device with Mac antivirus software.

Does Mac have built-in antivirus protection?

There's a myth out there that Macs don't get viruses — but it's just that: a myth. Yes, Macs need antivirus software. Macs and Macbooks can get viruses like any other device. And while many people think their Apple computers are protected, your Mac is not immune to malware, and so it's certainly vulnerable to attacks. As we see more and more computer viruses targeting Macs, it’s increasingly critical to protect your device with Mac antivirus software.

Keeping people safe around the world

Using real-time intelligence from over 435 million Stellar Security users, we prevent more than 66 million threats every day.