Kaspersky

Free antivirus software for Windows, Android & iOS

Kaspersky®
Security Cloud – Free

  • Feel the power of the first adaptive security service

    Built with patented adaptive technologies, Kaspersky Security Cloud – Free adjusts to your life to keep you safe. It knows when to alert you, when to warn you and when to step in to block direct threats. And because it’s always on, it protects you round the clock.

  • Take advantage of award-winning antivirus

    The service provides you with the top-rated antivirus software and malware protection you’d expect from Kaspersky. Get what you need to fight off viruses, worms, Trojans, malware, ransomware and other hidden dangers.

  • Start using a selection of heroic privacy tools

    Even though you get only limited access to some tools, there’s still lots to make you smile. Get alerts and advice the moment danger appears. Browse privately in public with our invisible VPN. And store up to 15 passwords in a secure online vault – plus lots more.

Interested in advanced features? Check out our different editions.

Antivirus Protection

ANTIVIRUS PROTECTION Protects you against viruses on all devices*.

Antivirus Protection

ANTIVIRUS PROTECTION Protects you against viruses on all devices*.

Antivirus Protection

ANTIVIRUS PROTECTION Protects you against viruses on all devices*.

Antivirus Protection

ANTIVIRUS PROTECTION Protects you against viruses on all devices*.

Adaptive Security

ADAPTIVE SECURITY Adjusts to your lifestyle to give you the right protection at the right time.

Adaptive Security

ADAPTIVE SECURITY Adjusts to your lifestyle to give you the right protection at the right time.

Adaptive Security

ADAPTIVE SECURITY Adjusts to your lifestyle to give you the right protection at the right time.

Adaptive Security

ADAPTIVE SECURITY Adjusts to your lifestyle to give you the right protection at the right time.

Secure Connection (VPN)

SECURE CONNECTION (VPN) Lets you browse privately in public by activating secure VPN when public Wi-Fi is unsafe.

Secure Connection (VPN)

SECURE CONNECTION (VPN) Lets you browse privately in public by activating secure VPN when public Wi-Fi is unsafe.

Secure Connection (VPN)

SECURE CONNECTION (VPN) Lets you browse privately in public by activating secure VPN when public Wi-Fi is unsafe.

Secure Connection (VPN)

SECURE CONNECTION (VPN) Lets you browse privately in public by activating secure VPN when public Wi-Fi is unsafe.

Password Manager

PASSWORD MANAGER Secures your passwords and key documents and syncs them across all your devices.

Password Manager

PASSWORD MANAGER Secures your passwords and key documents and syncs them across all your devices.

Password Manager

PASSWORD MANAGER Secures your passwords and key documents and syncs them across all your devices.

Password Manager

PASSWORD MANAGER Secures your passwords and key documents and syncs them across all your devices.

Privacy Protection

PRIVACY PROTECTION Prevents social media platforms and other websites tracking your behaviour and collecting your data*.

Privacy Protection

PRIVACY PROTECTION Prevents social media platforms and other websites tracking your behaviour and collecting your data*.

Privacy Protection

PRIVACY PROTECTION Prevents social media platforms and other websites tracking your behaviour and collecting your data*.

Privacy Protection

PRIVACY PROTECTION Prevents social media platforms and other websites tracking your behaviour and collecting your data*.

Account check

ACCOUNT CHECK Checks your accounts for data leaks and advises you if it detects problems.

Account check

ACCOUNT CHECK Checks your accounts for data leaks and advises you if it detects problems.

Account check

ACCOUNT CHECK Checks your accounts for data leaks and advises you if it detects problems.

Account check

ACCOUNT CHECK Checks your accounts for data leaks and advises you if it detects problems.

Home Wi-Fi monitoring

HOME WI-FI MONITORING Patrols your home Wi-Fi and alerts you when a new device connects to help you unmask intruders*.

Home Wi-Fi monitoring

HOME WI-FI MONITORING Patrols your home Wi-Fi and alerts you when a new device connects to help you unmask intruders*.

Home Wi-Fi monitoring

HOME WI-FI MONITORING Patrols your home Wi-Fi and alerts you when a new device connects to help you unmask intruders*.

Home Wi-Fi monitoring

HOME WI-FI MONITORING Patrols your home Wi-Fi and alerts you when a new device connects to help you unmask intruders*.

Safe Money

SAFE MONEY Adds an extra layer of security to protect your online shopping payments and banking*.

Safe Money

SAFE MONEY Adds an extra layer of security to protect your online shopping payments and banking*.

Safe Money

SAFE MONEY Adds an extra layer of security to protect your online shopping payments and banking*.

Safe Money

SAFE MONEY Adds an extra layer of security to protect your online shopping payments and banking*.

Clean and Optimize

CLEAN AND OPTIMISE Boosts the performance of your devices by ridding them of junk and auto-updating apps on your PC.

Clean and Optimize

CLEAN AND OPTIMISE Boosts the performance of your devices by ridding them of junk and auto-updating apps on your PC.

Clean and Optimize

CLEAN AND OPTIMISE Boosts the performance of your devices by ridding them of junk and auto-updating apps on your PC.

Clean and Optimize

CLEAN AND OPTIMISE Boosts the performance of your devices by ridding them of junk and auto-updating apps on your PC.

Family Sharing

FAMILY SHARING Lets you share security with your whole family and give loved ones access to specific tools.

Family Sharing

FAMILY SHARING Lets you share security with your whole family and give loved ones access to specific tools.

Family Sharing

FAMILY SHARING Lets you share security with your whole family and give loved ones access to specific tools.

Family Sharing

FAMILY SHARING Lets you share security with your whole family and give loved ones access to specific tools.

Kids Protection

KIDS PROTECTION Helps you protect your kids in the digital jungle and see where they go on an online map.

Kids Protection

KIDS PROTECTION Helps you protect your kids in the digital jungle and see where they go on an online map.

Kids Protection

KIDS PROTECTION Helps you protect your kids in the digital jungle and see where they go on an online map.

Kids Protection

KIDS PROTECTION Helps you protect your kids in the digital jungle and see where they go on an online map.

* Please note that Kaspersky Security Cloud functionality may be limited on certain devices and operating systems. Please visit help.kaspersky.com for more details.

Owing to legal restrictions on the use of a Virtual Private Network (VPN), Kaspersky Secure Connection cannot be installed in Belarus, China, Saudi Arabia, Iran, Oman, Pakistan and Qatar.

Getting started is simple

Follow these steps and off you go

Kaspersky Security Cloud
  • 1
    Download Kaspersky Security Cloud – Free to the device you’re using right away.
    2
    Create a My Kaspersky account to start using Kaspersky Security Cloud and all its adaptive features.
    3
    Go to My Kaspersky and protect all your devices with Kaspersky Security Cloud – Free.
    4
    Install additional features that come as part of the service, including super-helpful Password Manager.

System Requirements

  • For all devices
    • Internet connection required – for product activation, updates and access to some features
    Windows®-based desktops and laptops
    • 1500 MB free space on the hard drive
    • Microsoft® Internet Explorer® 10 or higher
    • Microsoft .NET Framework 4 or higher
    • Microsoft Windows 101 Home / Pro / Enterprise2
    • Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update2
    • Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate – SP1 or higher2
    • Processor: 1 GHz or higher
    • Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)
    Windows-based tablets (system with an Intel® processor)
    • Microsoft Windows 101 Home / Pro / Enterprise2
    • Microsoft Windows 8 & 8.1 / Pro (64-bit2)
    • Minimum screen resolution: 1024 x 768

    1 If you’re using Windows 10, you might need to download & install all available patches for your Kaspersky Lab security software. Product is not intended to operate on Windows 10 Mobile/S editions.

    2 Some product features may not work on 64-bit operating systems. Please visit https://support.kaspersky.com/15125 to get more details.


    Please note we do not support the beta versions/previews of new operating systems. Only final, officially released operating systems are supported by the product.

  • icon-user

    400 millionusers protected

    by Kaspersky Technologies

    • 360K

      new malicious files detected by us every day

    • 270K

      companies use our security

    • 200

      countries and territories benefit from our products

    • ~ 120

      global Technology / OEM Agreements