Choose your PC protection

Firewall

ZoneAlarm's two-way firewall is your first line of defense that makes your computer invisible to hackers, with stealth mode and internet application control.

Free Antivirus

ZoneAlarmFree Firewall

Join millions around the world who have installed the best-in-class ZoneAlarm free firewall.Learn more
Free
FREE DOWNLOAD
PRO Antivirus + Firewall

ZoneAlarmPro Firewall

Get the best in class Firewall, set it up to your needs and enjoy additional Anti Phishing layer.Learn more
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Anti-Ransomware

The award-winning ZoneAlarm Anti-Ransomware protects all of your files from all types of ransomware attacks, capable of quickly fixing any encryption.

PRO Antivirus + Firewall

ZoneAlarmAnti-Ransomware

A standalone solution, compatible with any other antivirus.Learn more
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Two time winner PCMag Editor's Choice
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