World-class security and privacy for free
Avast Mac Security is an extraordinarily safe and effective antivirus program as it will protect your desktop from all forms of online threats such as ransomware, viruses, and other malware. Besides protecting your Mac from ransomware, it preserves your privacy online and keeps your devices secure and functioning like new.
On macOS, Avast Premium Security adds ransomware protection and real-time notification when new devices connect to your network. This free antivirus program is compatible with most macOS devices; Avast supports 10.11 back macOS versions (El Capitan). If your Mac cannot run El Capitan, consider ProtectWorks AntiVirus, which is supported in version 10.6 and later on (Snow Leopard).
Download:
