Zonealarm Firewall Review 2025. The latest zonealarm free firewall hasn't changed much from last year's edition, and that's a good thing. Zonealarm is a reliable antivirus that protects against all kinds of malware.

Zonealarm offers solid antivirus protection with its cybersecurity suite. Check point’s zonealarm extreme security nextgen combines firewall, malware, and ransomware protection from its other products with security for android and ios, but it.