Block all types of cyberattacks

Secure your digital life from tomorrow's threats
PC protection
Mobile Security
Business
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Keeping you safe is what we do best

We are proud to protect home users and small businesses from emerging cyber threats with the same next-generation technology trusted by the world’s largest companies, tailored to your needs.
World's No. 1 Firewall

ZoneAlarm is proud to be the world’s first personal firewall ever created for home PCs, and one of the most powerful applications of its kind.

What we do

We make your PC invisible to hackers by blocking even the most recent, sophisticated attack methods that bypass traditional security suites.

How we do it

Our two-way firewall protects your device from inbound & outbound attacks, blocking intruders at the front door and even catching them on their way out

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Powerful antivirus

Millions of users worldwide trust our powerful antivirus software. After all, free antivirus is simply not enough. You need real protection!

What we do

We shield your PC from newly discovered viruses, spyware, Trojans and worms with the most advanced real-time antivirus and anti-spyware.

How we do it

We detect and remove threats by scanning against an always up-to-date cloud database of antivirus signatures.

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Advanced anti-phishing

Our technology protects your privacy from online phishing attacks aiming to steal your credentials – with maximum security and an optimal browsing experience

What we do

We protect your valuable information from the cyber criminals trying to steal your credentials by pretending to be trustworthy websites.

How we do it

We scan every field that requires you to enter your personal details before you actually do so, with real-time dynamic analysis and highly accurate algorithms

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Ransomware protection

Your antivirus can’t combat ransomware. We can. ZoneAlarm Anti-Ransomware was chosen by PC Magazine as Editor’s Choice for two consecutive years – protecting from the world’s #1 cyber threat today.

What we do

We protect you from the hackers trying to encrypt your confidential data and hold your PC hostage until you pay the ransom fee.

How we do it

We use Check Point’s award-winning technology to encrypt your sensitive data and never-before-seen ransomware infections, all the while restoring your files.

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Mobile security

We secure your mobile digital life with the essential protection that free traditional solutions don’t provide.

What we do

We enable you to shop, bank, check emails, and post on social media with the knowledge that you’re secure at every moment.

How we do it

We protect your device when it connects to Wi-Fi networks, and block attempts to remotely seize control of your camera and mic. You’re immediately notified about malicious apps, including ransomware.

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Identity protection

Identity theft can happen to anyone. In 2017, some 17 million Americans had their sensitive information exposed in data breaches that could easily lead to identity fraud.

What we do

We safeguard your online privacy and protect your financial data from identity theft and other forms of fraud.

How we do it

We deliver superior protection using exclusive data encryption, including daily credit monitoring reports, emails with fraud alerts, and phone counseling (US only).

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Threat emulation

This powerful weapon is extremely effective at spotting malicious files and cyberattacks that evade traditional antiviruses.

What we do

We make sure you’ll only open documents and email attachments that are safe from malware attacks, including unknown zero-day types.

How we do it

We inspect files and email attachments in a secure cloud-based environment, blocking malicious activities before they get the chance to harm your computer.

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ZoneAlarm Extreme Security

Our most powerful, all-inclusive security suite

Our top-tier solution keeps you fully protected 24/7. No more viruses, hacking or phishing attacks. We protect your PC. We protect your identity.

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ZoneAlarm Anti-Ransomware

Award-winning protection against cyber blackmail

Our award-winning solution protects your PC data from today’s #1 worldwide cyber threat: ransomware.

Two-time winnerPCMag Editor's Choice
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Anti-Ransomware
ZoneAlarm Mobile Security

Enjoy a safe mobile life anytime, anywhere

Our innovative app puts your peace of mind in your own hands, with the fundamental protection you don’t get from any other solution.

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Mobile Security

Free, reliable and powerful

Our essential Firewall and Antivirus solutions – completely free

ZoneAlarmFree Firewall

Block unwanted traffic and make yourself invisible to hackers with the world's No. 1 Firewall solution

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ZoneAlarmFree Antivirus

The essential antivirus and firewall protection against viruses and identity theft.

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Protecting more than 90,000,000 users worldwide

Our advanced cyber security solutions use business-class protection to secure millions of home users’ PCs and mobile devices against the latest worldwide cyber threats.

Award winning protection

"An easy winner"

PCMag

"100% protection"

AV Test

"Managed to pass all tests"

VB Bulletin

"BEST+++ AVLab Certificate"

AVLab
Windows 10, 8 and 7

Top Security News

Avoid Phishing Attacks

How Do I Keep My Child Safe Online? Top 10 Cyber Tips

Shop Online Safely

Ransomware Can Hit Small Businesses Big Time

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