See all anti-malware features Browse and email all day. See all online security features Block viruses and other malware Detect viruses, ransomware, and other threats in real-time. Your Mac is not immune to threats — yet. . Our free Mac antivirus protects on 3 fronts. Avast Security provides essential free protection against all 3 threats, and our new Pro version goes the extra mile to expose Wi-Fi intruders and stop ransomware. 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.
Malicious websites and vulnerable Wi-Fi networks can also jeopardize your safety. Avast Security alerts you to unsafe websites, blocks unsafe downloads, stops dangerous email attachments, and prevents intrusive web tracking. . . .
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