Zero-hour Protection prevents silent outbreaks from gaining system access - before other security programs can even detect the threat.

Advanced-access Protection targets and defeats new, advanced attacks that other firewalls miss, such as raw data access, timing, and SCM and COM attacks.

OSFirewall™ Monitors programs for suspicious behavior - spotting and stopping new attacks that bypass traditional anti-virus protection.

ZoneAlarm's advanced firewall monitors behaviors within your computer to spot and stop even the most sophisticated new attacks that bypass traditional antivirus and security suites. No product is 100% effective against viruses or spyware.

Kill Controls instantly disable malicious programs.

Full Stealth Mode makes you invisible to hackers.

Threat Traffic is monitored and blocked - inbound and outbound.Our two-way firewall proactively protects against inbound and outbound attacks while making you invisible to hackers. Stops Internet attacks at the front door and even catches thieves on their way out.

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