ZoneAlarm Extreme Security

ZoneAlarm Extreme Security

All-inclusive protection for all your devices

iOS Windows 10/7
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30-day money-back guarantee 24/7 online help
Discount applies for 1st payment only
PCMag Editor's Choice
"An easy winner" -- PCMag Editor's Choice
AV Test
"100% protection" -- AV Test
VB Bulletin
"Managed to pass all tests" -- VB Bulletin
"BEST+++ AVLab Certificate" -- AVLab

All Product Features

Antivirus & Anti-Spyware Engine

Detects and removes viruses, spyware, Trojan horses, worms, bots and more. Independently tested to provide superior protection.

  • Kernel-Level Virus Prevention protects the operating system.
  • Scan Modes let you customize your protection.
  • Fastest-Updating Signature List detects and stops the most recent viruses that others miss.

Advanced Real-Time Antivirus

Provides access to the up-to-date database of Antivirus signatures to protect against newly emerging threats. Real-Time Cloud Database contains up-to-date reputation of files, web resources and software enhancing traditional Antivirus + Firewall protection.
  • Checks files against Real-time Cloud database to ensure that even the latest threats are not missed.
  • Contains the latest Antivirus signatures, web resources and software to ensure up-to-date protection.

Advanced Firewall

No product is 100% effective against viruses or spyware. ZoneAlarm’s advanced firewall monitors behaviors within your computer to spot and stop even the most sophisticated new attacks that bypass traditional antivirus and security suites.
  • OSFirewall™ Monitors programs for suspicious behavior – spotting and stopping new attacks that bypass traditional anti-virus protection.
  • Advanced-access Protection targets and defeats new, advanced attacks that other firewalls miss, such as raw data access, timing, and SCM and COM attacks.
  • Zero-hour Protection prevents silent outbreaks from gaining system access – before other security programs can even detect the threat.
  • Application Control uniquely shields your operating system during start-up, before most security products have even loaded.
  • Early Boot Protection uniquely shields your operating system during start-up, before most security products have even loaded.

Two-way Firewall

Stops Internet attacks at the front door and even catches thieves on their way out. Our two-way firewall proactively protects against inbound and outbound attacks while making you invisible to hackers.
  • Threat Traffic is monitored and blocked – inbound and outbound.
  • Full Stealth Mode makes you invisible to hackers.
  • Kill Controls instantly disable malicious programs.


Anti-Phishing is a major feature of the Web Secure Chrome Extension designed to protect your privacy from online phishing attacks and provides maximum security with great browsing experience. The Anti-Phishing mechanism is a heuristic engine that will scan all websites you reach and examine their characteristics before letting you insert any personal information. It will alert you whether it is a safe website or a phishing attempt.

Identity Protection Services

Identity theft can happen to anyone, anywhere. ZoneAlarm delivers superior PC-based protection and exclusive data encryption, and also offers offline identity-protection services.
  • Daily Credit Monitoring and Fraud Alerts include daily credit reports with email alerts. You’ll be notified of any changes in your credit reports – which are often an indication of identity theft (US only).
  • Victim Recovery Service provides free telephone counseling to guide identity-theft victims through resolution and recovery (US only).


An award winning new addition to the ZoneAlarm Extreme Package, the ZoneAlarm Anti-Ransomware utilizes advanced security engines and algorithms to automatically detect, block and remove the most sophisticated and evasive ransomware infections. Any data encrypted by a ransomware attack is restored as part of an automated remediation process. By using behavioral technologies which do not rely on signature updates, the Anti-Ransomware capability is able to identify and remediate zero-day ransomware attacks on both online and offline modes.

Threat Extraction

Threat Extraction is a major feature of the Web Secure Chrome Extension and is a part of the overall Zero-Day Protection included in the Extreme Package. The Threat Extraction protect against threats by removing exploitable content, including active content and embedded objects from emailed and web-downloaded documents. It reconstructs files to eliminate potential threats, and delivers you sanitized content that enables you to maintain a clean work flow.

Threat Emulation

Threat Emulation protects against undiscovered threats by examining suspicious files in the cloud using four steps:
  • Inspect – Email attachments and web downloads in Microsoft Word, Microsoft PowerPoint, Microsoft Excel, and Adobe PDF formats are analyzed to see if they are safe or malicious based on known threats.
  • Emulate – Suspicious files are uploaded to the cloud and opened in a virtual sandbox to check for abnormal behavior typical of malware.
  • Prevent – If a file is determined to be malicious, you are alerted to delete it before it can infect your PC.
  • Share – The Threat Emulation cloud database is updated with the new signatures preventing others from being infected.


One of several ways the ZoneAlarm Extreme Security protects your personal data from becoming compromised on the Internet, and for your identity to be exploited. The Anti-Keylogger prevents identity thieves from seeing your passwords and other keystrokes by a malicious software.

ZoneAlarm Mobile Security

Provides you with the layers of defense you need, but don’t get from free solutions.

  • WiFi - Detects malicious network behavior and Man-in-the-Middle attacks.
  • Device shield – Alerts about suspicious processes that compromise your safety.
  • Break alert – Alerts if someone has gained control over your operating system.

Your experience is our priority

  • 100% privacy
  • No ads
  • Low device resources
  • Interactive user interface


Free customer support (24/7 online help), including in-depth information resources. 30-day satisfaction guarantee -- or your money back.

Real-time Security Updates

Get the quickest response to online threats with our real-time DefenseNet security updates that ensure you're always protected

Game Mode

Optimizes the performance of your online gaming programs, giving you the option to temporarily suspend security alerts, virus definition updates, and automatic scans.

Web Monitor

Web Monitor scans web site before they are accessed and web content before it is downloaded.

Pioneering the network security industry

ZoneAlarm is the consumer brand of Check Point Software Technologies Inc. (NASDAQ: CHKP). Our award-winning enterprise-grade product line protects consumer and small business PCs and mobile from all types of cyber threats. Keeping you safe is what we do best.

Real-time antivirus protection

Our powerful Antivirus knows how to spot and prevent new and existing malware and viruses, even if they’ve never been seen before. It analyzes suspicious files and their behavior in the up-to-date cloud before they can access your computer.


Legendary firewall technology

Check Point's iconic firewall is re-packaged to secure home users like you, providing the most robust foundation of network security technology.

Mobile Security

Enjoy your mobile phone without worrying about your photos, credentials, apps and data being stolen or compromised. Connect to public WiFi networks without exposing your browser activity or data. Malware, malicious apps and phishing attempts are detected immediately, alerting you to keep your phone safe. Why risk identity theft when you have the option to secure your entire mobile life?

Mobile Security


Browse the web without any risk of encountering deceptive phishing sites and content. ZoneAlarm Extreme Security uses premium real-time anti-phishing capabilities – making sure your personal information isn’t targeted. Phishing email scams and URLs can’t trick you into revealing your data, as every submission form you encounter is scanned for potential threats before you submit your details. Stolen passwords and identity theft? No longer at stake.


Your files and personal content aren’t subject to ransomware attacks that hold your device and files hostage. ZoneAlarm’s Enterprise-Grade protection detects and blocks every ransomware attack. Any malicious attempt to lock your device is blocked, whether you’re online or offline. Every encrypted file can be restored. The risk of losing file access and paying a ransom fee? Eliminated.


ZoneAlarm Extreme Security

Whatever your device, we've got you covered


ZoneAlarm is the consumer brand of Check Point Software Technologies Inc. (NASDAQ: CHKP). Our award-winning enterprise-grade product line protects consumer and small business PCs and mobile from all types of cyber threats. Keeping you safe is what we do best.

System requirements

  • Microsoft® Windows® 7, 10 All versions
  • 32-bit / 64-bit, 2 GB RAM
  • 2 GHz or faster processor
  • 1.5GB of available hard-disk space
  • Microsoft .NET framework
  • Version 3.5 or later
  • Note: If a supported Microsoft .NET Framework is not installed, it will be installed with ZoneAlarm
  • Web Secure Chrome Extension
  • Google Chrome (All versions)
  • ZoneAlarm Mobile Security App
  • Android 4.2 or newer
  • iOS 9.0 or newer.

ZoneAlarm is only compatible with MS Windows Defender, and is not compatible with any other anti-malware software.

To install ZoneAlarm, you must first uninstall other anti-malware software. Otherwise, you may experience OS stability and computer performance issues.