ZoneAlarm Free 6.0.631.3

ZoneAlarm is an easy-to-use firewall that blocks hackers and other unknown threats.

• Intrusion Blocking systematically identifies hackers and blocks access attempts.
• Stealth Mode automatically makes your computer invisible to anyone on the Internet.
• Automatic Program Configuration provides safety and simplicity by automatically configuring programs. Automatically decides whether to allow or deny Internet access to individual programs.
• Expert Controls give savvy users precise control over security settings.

This free version is for non-commercial use only.