ZoneAlarm Free is an effective and easy-to-use firewall program that blocks hackers and other unknown threats, even while your PC is unattended or while you're not using your DSL- or cable-connection. To further limit your exposure to attack, specify which applications can access the Internet.
ZoneAlarm Free includes four interlocking security services: a firewall, an application control, an Internet lock, and Zones. Zones monitor all activity on your computer and alert you when a new application attempts to access the Internet.
ZoneAlarm is free for individual and not-for-profit charitable entity use (excluding governmental entities and educational institutions).
- 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.