Easy-to-use firewall blocks hack

ZoneAlarm Pro provides you with easy-to-use protection against spyware, hackers, and identity thieves.

Goes beyond traditional PC firewalls to protect your entire PC from hackers, spyware, and other Internet threats.

Blocks hackers from gaining access to your computer
Automatically makes your computer invisible to anyone on the Internet
Prevents spyware from sending your personal information across the Internet
Protects your programs and operating system from malware
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Scans for and removes thousands of spyware traces from your computer.

Automatically removes the most dangerous and useless spyware and viruses for you
"Clears" legitimate monitoring software (such as cookies for Web sites you use frequently) so it doesn't get picked up in every spyware scan
See how it works

Provides your PC with real-time security updates and new attack protection capabilities.

SmartDefense™ Advisor automatically distributes new spyware and virus signatures to your PC for up-to-date protection
DefenseNet keeps your PC security updated from the latest spyware and malware using information supplied by our ZoneAlarm user community

Protects you from identity theft and online profiling.

Prevents your personal data from leaving your computer without your approval
Automatically stops pop-up ads so you can surf in peace

Quarantines suspicious attachments to help defend against unknown viruses; automatically halts outbound messages to keep you from accidentally infecting others.

Automatically detects and secures wireless networks to keep you protected from hackers and other Internet threats wherever you're connected—at home or on the road.

System Requirements:
Windows 98SE/ME/2000 Pro/XP. Pentium III 450 MHz or higher. 50MB of available hard disk space. Internet access. Minimum system RAM: 48MB (98SE/ME), 64MB (2000 Pro), 128MB (XP). More info