2-Way Firewall
Never make an accidental online mis-step again. Our 2-way firewall proactively protects against inbound, outbound, and program attack while making you invisible to hackers.

* Inbound & Outbound - monitors and blocks threat traffic in or out.
* Full Stealth Mode -makes you invisible to hackers.
* Kill Controls - instantly disable malicious programs.
* Passes Independent Leak Tests* - to verify complete blocking, see test results.

Operating System Firewall (OSFirewall™)
Stop attacks before they start. Only Zone Alarm provides constant protection from even the most sophisticated viruses and spyware, rootkits, and kernel-level threats.