Featured Security Software Products

Next generation privacy protection for Android. More Info
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Free protection against hackers and spyware.  More Info
Stop the toughest viruses and spyware. More Info
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$69.95
$44.95
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up to 3 PCs

Get the most comprehensive security suite on the market. More Info
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$89.95
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up to 3 PCs

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About ZoneAlarm
Protect your PC from viruses, spyware, phishing and other attacks with our advanced computer security software products. ZoneAlarm provides industry leading computer and Internet security software for home and small business computers and networks. Our products include Antivirus protection, Spyware removal, Internet Firewall, Internet browser security, ID theft prevention, email virus scan and much more. Download our free trial anti-virus or free firewall software, which includes the free Privacy & Security Toolbar. We support the latest operating system software, including Windows 8, Windows 7, Windows Vista, Windows XP, Internet Explorer, and Firefox.
Learning Center

Why do I need a firewall?

Your first and last line of defense.

Guide to Internet Security Basics

Learn how to protect yourself from dangerous online threats

Identity Protection Center

You have 1 in 30 chances of getting your identity stolen.

Independent Test Results

Don't just take our word for it.

Security Resource Center
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ZoneAlarm - Professional Firewall, Antivirus & Security Software
ZoneAlarm Extreme Security Software

ZoneAlarm® 2015 Extreme Security
Firewall & Antivirus Software
A Complete Security Solution

With over 90 million downloads, people trust ZoneAlarm to keep them safe every day

With countless awards and 5 star ratings, ZoneAlarm offers the ultimate security suite that keeps you protected 24/7. No more virus, hacking or phishing attacks - we protect your computer and your identity. Try our free firewall software or start a free 30-day trial of our ZoneAlarm Extreme Security for complete protection and peace of mind.

ZoneAlarm Capsule

ZoneAlarm CapsuleNext generation privacy protection for Android.

Price: $1.95 / month

ZoneAlarm PRO Firewall

ZoneAlarm PRO FirewallBlock hackers and intruders from accessing your PC.

Price: $44.95
(Protects up to 3 PCs)

ZoneAlarm PRO Antivirus + Firewall

ZoneAlarm Antivirus + FirewallStop the toughest viruses, hackers and spyware. Essential for businesses and those concerned about security.

Price: $44.95
(Protects up to 3 PCs)

ZoneAlarm Free Firewall

ZoneAlarm Free FirewallFree protection against hackers and spyware.

Price: Free

For personal use. Upgrade to ZoneAlarm Extreme Security for business class protection

Our Awards

About ZoneAlarm

Protect your PC from viruses, spyware, phishing and other attacks with our advanced computer security software products. ZoneAlarm provides industry leading computer and Internet security software for home and small business computers and networks.

Our products include Anti-virus protection, Spyware removal, Internet Firewall, Internet browser security, ID theft prevention, email virus scan and much more. Download our free trial anti-virus or free firewall software, which includes the free Privacy & Security Toolbar.

We support the latest operating system software, including Windows 8, Windows 7, Windows Vista, Windows XP, Internet Explorer, and Firefox.