Unified Scan Engine
Unified scan engine makes detection and removal of viruses, spyware, Trojan horses, worms, bots, and more faster and easier – independently tested to provide superior protection.

Fastest Updating Signature List
detects and stops even the most recent viruses that others miss.

2-Way Firewall
Stops Internet attacks at the front door and even catches thieves on their way out. Our 2-way firewall proactively protects against inbound and outbound attacks while making you invisible to hackers.

Operating System Firewall (OSFirewall™)
No anti-virus or anti-spyware product is 100% effective, so ZoneAlarm invented the OS Firewall. The OS Firewall monitors behaviors within your computer to spot and stop even the most sophisticated new attacks that bypass traditional anti-virus and security suites.

Wireless PC Protection
Connecting to an unsecured network leaves you vulnerable to hackers, identity thieves, and other online threats. Automatic Wireless Network Security detects wireless networks and automatically applies the most secure firewall protection setting.

SmartDefense™ Service
provides real-time security updates, quick response to breaking threats, and leverages threat data from millions of users to protect your PC from the latest attacks.

Advanced Download Protection
Analyzes browser downloads in three unique ways before they can infect your PC and warns if they are malicious.

Unified Scan Engine
Makes superior detection and removal of viruses, spyware, Trojan horses, worms, bots, and other malicious software faster and easier.

Two-way Firewall
Keeps hackers out by making your PC invisible online and blocking intrusions.

OSFirewall™
Monitors changes within your computer to spot and stop new attacks that bypass traditional anti-virus protection.

Anti-phishing and Site Status
Blocks fraudulent websites including "phishing" sites that trick you into entering personal data.

Auto-Learn
Automatically configures security settings based on your behavior.

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