Kaspersky Internet Security combines the essential security of our advanced anti-virus software with additional layers of defense, such as firewall and parental controls. Innovative technologies deliver real-time protection, monitor suspicious activity, and block dangerous actions before they can cause harm—all while working silently in the background.

Real-Time Protection against viruses, spyware, Trojans, worms, rootkits, botnets and more.

Small footprint, tiny updates and intelligent variable scanning lets your machine perform to the max.

Kaspersky technologies proactively seek out suspicious activity on your system, blocking dangerous actions before they can cause any harm.

New features keep your kids safe and responsible.

3-User Version

This version of Kaspersky Internet Security covers three PCs for one year. A single-user version is also available.

The Kaspersky Difference

The Internet is full of cyberjunk that brings stress, worry and inconvenience. Viruses, spyware, spam--it's what we call digital pollution. At Kaspersky Lab, we work relentlessly to deliver the world's best security software that's easy to use and won't slow you down--giving you your rightful freedom to enjoy the web to its full potential.

Premium Multi-Layer Protection

Hourly signature updates, best-in-class unknown threat protection, and application vulnerability alerts give you complete confidence.

Superior Identity Theft Defense

Advanced security against phishing attacks, real-time analysis of web sites, and our exclusive Virtual Keyboard to protect your most sensitive data.

Ease & Convenience

New Desktop Security Gadget for easy drag-and-drop virus scanning and instant access to all your security settings.

Maximum PC Performance

Small footprint, tiny updates and intelligent variable scanning lets your machine perform to the max.

Key Features

Core Protection

• Real-Time Protection against viruses, spyware, Trojans, worms, rootkits, botnets and more.
• Robust Anti-Spam protection
• Small Hourly Signature Updates
• Two-Way Firewall to block hacker attacks

Advanced Protection

• Safe Desktop (available on 32-bit operating systems) allows you to safely open any suspicious application, file, email or web site
• Safe Surf alerts you to potentially malicious web sites
• System Watcher proactively detects dangerous activity on your PC
• Application Control prevents dangerous applications from harming your system
• Vulnerability Detection seeks out compromised programs and recommends patches
• Advanced Parental Controls monitor, limit and block your kids' online activities

Identity Protection

• Anti-Phishing protects your digital identity
• Virtual Keyboard provides secure entry of online banking and shopping information

Performance

• iChecker/iSwift provide intelligent scanning for maximum performance
• Gamer Mode for an uninterrupted gaming experience

Additional Features

• Free Technical Support (Phone, Live Chat, E-mail, Knowledge Base)
• Works great with Netbooks
• Rescue CD restores your system if maliciously attacked

Key Technologies

Improved--Award-winning Technologies

Kaspersky offers complete protection from known and emerging internet threats while utilizing minimal computer resources behind-the-scenes.

Small, Frequent Updates

Kaspersky delivers especially-small, hourly database updates that won't slow down your computer or web connection. Combined with real-time threat intelligence, you're armed with the best-possible, most-timely protection.

Improved--Emerging Threat Detection

Thousands of new Internet threats emerge daily, so complete protection requires more than updates to your antivirus databases. Kaspersky technologies proactively seek out suspicious activity on your system, blocking dangerous actions before they can cause any harm.

New--Safe Surf

Delivers unparalleled online security, so you'll never stumble onto dangerous or offensive websites. Customize Safe Surf settings to alert you to "suspicious" sites, helping you make informed decisions about where to share your personal information.

New--System Watcher

Cutting-edge technology for proactive defense against emerging threats. System Watcher monitors and analyzes system activity to detect any dangerous behavior - without draining performance. Malicious actions can be rolled-back, preventing permanent damage.

New--Desktop Security Gadget

For quick access to your protection status and settings. Customizable buttons allow you to have the security features you use the most close-at-hand. And, you can drag and drop files onto the gadget for easy, on-the-spot virus scanning.

Improved--Urgent Detection System

Offers the ultimate real-time protection when you surf the web, use web mail or download files. Our global team of virus analysts can "red-flag" previously unknown malware within minutes of its inception, giving you the ultimate protection as new threats emerge.

Improved--Anti-Phishing Protection and Virtual Keyboard

Your digital identity and passwords are absolutely secure when you're shopping, banking or social networking online.

Improved--Safe Run

Provides an added layer of protection for running suspicious or unknown programs and websites. The Safe Run environment is completely walled-off from your data and PC settings, so you can "test drive" programs with total confidence that no harm will come to your system.

Improved--Advanced Parental Controls

New features keep your kids safe and responsible. Monitor, block and/or limit communications via email, IM and social networks. Block access to applications, games and websites. Even block the transfer of private data such as phone and credit card numbers.

Improved--Anti-Spam and Two-Way Firewall

Keeps hackers and annoying, potentially dangerous spam from infiltrating your system. New, leading anti-spam technology filters the good from the bad, and trains itself to block spam based on your email habits.

Application Control

Uses real-time threat intelligence to determine security privileges for every application you launch - without impacting system performance. Unknown or suspicious applications are watched or restricted from certain potentially-harmful actions. And potentially dangerous applications are completely blocked from harming your system.

Vulnerability Detection

Finds vulnerable programs on your PC that haven't been updated with the latest fixes, and helps patch these holes in your protection before they can be exploited.

iChecker/iSwift Scanning Technologies

Kaspersky Lab technologies that help keep your system at maximum performance, while providing premium protection. Efficiently balances system scans to reduce activities while you're watching movies, surfing the web or toggling multiple programs. Our "smart scanning" knows to only scan files that have been opened or modified since the last scan, so your computer isn't wasting time with unnecessary activity.

Gamer Mode

With one-click, Gamer Mode automatically blocks pop-ups and reduces use of your PC's resources to a bare minimum. Games won't be interrupted or slowed, and Kaspersky will still flag any hackers or malware that tries to sneak onto your system.

Installation on Severely Infected PCs

If your PC is so severely infected that no software can be installed on it, Kaspersky will prompt you to download a proprietary tool to scan and eliminate all threats on your machine. You can then quickly and easily proceed with the product's installation to ensure you're never crippled by malware again.

Network Attack Blocker

Scans incoming network traffic for activities that are characteristic of a network attack. If an attempt to attack your computer is detected, Kaspersky blocks any and all network activity from the attacking computer.