Auto-Renewal Plan

Our hassle-free Auto-Renewal Plan is designed to save you time, effort and risk by extending your subscription automatically before it expires*.

Benefits of automatically renewing your license include:

Uninterrupted protection — Your subscription will continue with continuous protection

Worry free, peace of mind that your devices are always secure

Saves you time — We take care of everything for you and will send you notifications to inform you of your next billing date & confirmation that your license has been renewed

Flexibility — You may unsubscribe from this service at any time

* Renewal prices are subject to change, additional online offers & discounts may be available at the time of your renewal which cannot be applied to your subscription. We will send you at least one email reminder to notify you of this. You will also receive by email confirmation of the renewal price you will pay, and the duration of your new subscription, before it is automatically renewed. You may be required to upgrade to the latest version of Kaspersky for free at this time.
Kaspersky Internet Security

KasperskyInternet Security

 

Protection against Ransomware

392 reviews for Kaspersky Internet Security

  • EXCELLENT PROTECTION

    OVERALL THE PROTECTION IS EXCELLENT, BUT THE 2015 PACKAGE WAS NOT WORKING PROPERLY.

    This review is from Kaspersky Internet Security

  • Consumption of Ram

    First of all, thank you for making a good anti virus. But it consumes lot of RAM .

    This review is from Kaspersky Internet Security

  • Full Protection on my PC

    Nearly all my office's PCs and notebooks installed KIS. Easy to use. The Safe Money need to be improved cos always prompt brown/yellow frame , not green .

    This review is from Kaspersky Internet Security

  • Excellent antivirus software

    I've been using Kaspersky for personal use since 2007. It is light fast response and very prompt update. Current version is far better. very light and user friendly interface,

    This review is from Kaspersky Internet Security

  • We have found that Kaspersky provides complete protection to the PC from viruses, unauthorized intrusions etc., at all times. I personally have been using Kaspersky for the past so many years with the confidence that my PC is safe.

    This review is from Kaspersky Internet Security

  • Internet Security

    Complete protection for my PC. First class product does all the things is says it does very easy to use keeps my system free from viruses Excellent customer service if you should run into any problems via the email I found best as they give very detailed instructions

    This review is from Kaspersky Internet Security

  • Protection 365

    I made the mistake of using Norton and paid the price as a Trojan got in and I had to buy a new laptop. Now with Kaspersky you can see the level of protection at work and I feel 100% confident that I have the up to date protection I need.

    This review is from Kaspersky Internet Security

  • works great, simple upgrades, complete protection

    I've been using this product for at least 7 years and it has never failed me. I'm still careful with my internet and online activity but who knows when something malicious may sneak in or piggy back with an email. KAV and KIS both give me the peace of mind that my computers are protected. Simplicity of upgrades is also a great feature. If you happen to install a trial version of KAV and purchase a full version of KIV (which is 1 tier of protection higher), the program automatically updates itself without needing manual re-installation of the program. You can always continually stay protected by purchasing products ahead of time and plugging in the license under new activation code. This way, when your current product expires, the new license will automatically kick in without the need for intervention. An unused license also generally does not expire. At one point, I purchased 3 retail boxes good for 3 licenses each (or a total of 9 computers/devices). I only need to protect 6 devices so I was left with an unused box. The following year, I used the license and it worked ! Program and application updates are also available during the time of an active license. This means that if you are currently using app version 16.1.x.x and version 16.2 or even version 17.0 becomes available, then you qualify for the upgrade. There are many variations of the program that should also prove to economical for most users. For example, if you need to protect only 5 computers, you do not need to purchase 2 retail boxes with 3 licenses each. There are 5 computer versions. You are also no longer limited to a single platform since there are versions for multiple device combinations (pc, android, ios). Finally, instead of the usual 1 year license, there are now 1.5 (18 month) retail versions

    This review is from Kaspersky Internet Security

  • My protector for the last three years

    Never had an issue of virus attack to my system so far. Worth the saying Internet Security as it definitely the best application I can personally guarantee for. Infact to all in my family circle and friends I recommended and changed to KIS users today. Good product with reasonable resources it takes. But there was an issue of very slow updates on daily basis, which I could feel is sorted out in 2016 variant. Great !

    This review is from Kaspersky Internet Security

  • great product

    In my opinion Kaspersky Internet Security is by far the best protection program on the planet.

    This review is from Kaspersky Internet Security

Hackers & attackers are always on the prowl. So, when you connect – we protect… helping you to defend your digital life against a whole host of digital dangers.

You can surf, socialize & shop – on PC, Mac & mobile* – while Kaspersky Internet Security helps protect you from infections, ransomware, phishing & identity theft.

  • Guards against attacks, ransomware & more
  • Helps keep your private life… private
  • Boosts security when you bank & shop online

*Some features are not available for some types of device.

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    • It SECURES – with award-winning protection

      Surf, socialize, shop and stream… while we help protect you from hackers, attackers, infections, ransomware, spam, identity theft and banner adverts*.

      *For PCs only

    • It SUPPORTS – PC, Mac & mobile

      Whatever combination of computers and Android devices you use, we help you stay safe… and if your phone or tablet goes missing, remote controls will help you to lock it, wipe it and find it.

    • It DEFENDS – your privacy & more

      Phishing, tracking and spying can do a lot more than spoil your day. That’s why we help you to protect your personal data, prevent your online behavior being tracked** and stop your webcam being used to spy on you**… plus a new, patented technology helps to prevent audio surveillance – by blocking unauthorized access to microphone data*. You can also add security code locks for apps on your Android mobile.

      *For PCs only
      **For PCs and Mac computers only

    • It CONNECTS – more securely

      Whenever you go online – even if you use public Wi-Fi – we help protect your communications, identity and data. So you can surf, socialize and stream... while we help safeguard your privacy.**

      **For PCs and Mac computers only

    • It PROTECTS – online shopping & banking

      We add extra layers of security… to help prevent thieves stealing your money. When you click to access one of your favorite shopping or banking websites, our unique Safe Money technology checks that the website is secure, ensures you’re not being tricked by a fake site and then opens the site in a special, protected mode.**

      **For PCs & Mac computers only.

    • It SAFEGUARDS – your children online

      Because there are so many online dangers for kids, we’ve made it easier for you to guide your children to safety. You can block inappropriate websites & content and manage how your kids use social networks.**

      **For PCs and Mac computers only

    • It PERFORMS – so security won’t get in your way

      We’ve combined security & efficiency – so all your devices can keep performing as they were designed to… and you can do more of the things you really want to do.

    • It SIMPLIFIES – so you can get on with your busy life

      It’s easy to manage your security – from anywhere you can get online – and expert technical support is only a click away.

  • For all devices
    • Internet connection required – for product activation & updates and for access to some features
    • Webcam Protection technology only runs on PCs & Mac computers. The feature is available for a range of compatible web-cameras. For the full list of compatible devices, please visit:
    Windows®-based desktops and laptops
    • Processor: 1 GHz or higher
    • Memory (RAM): 2 GB (32-bit) or 2 GB (64-bit)
    • 875 MB free space on the hard drive
    • Microsoft® Internet Explorer® 81 or higher
    • Microsoft .NET Framework 4 or higher
    • Microsoft Windows 102 Home / Pro / Enterprise3
    • Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update3
    • Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate — SP0 or higher3
    • Microsoft Windows Vista® Home Basic & Premium / Business / Enterprise / Ultimate — SP2 or higher3
    • Microsoft Windows XP Home / Professional (32-bit) SP3 or higher / Professional (64-bit3) SP2 or higher4
    Windows-based tablets (system with an Intel® processor)
    • Microsoft Windows 102 Home / Pro / Enterprise3
    • Microsoft Windows 8 & 8.1 / Pro (64-bit3)
    • Minimum screen resolution: 1024x600
    Mac desktops and laptops
    • 970 MB free space on the hard drive
    • Memory (RAM): 2 GB
    • OS X 10.11 – macOS 10.12
    Android smartphones and tablets5
    • Android™ 4.1 – 7.1
    • Minimum screen resolution: 320x480
    iPhone and iPad6
    • iOS® 9.0 or higher
    Windows Phone®6
    • Windows Phone 8

    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.

    1 If you’re using Microsoft Internet Explorer 8, we cannot guarantee that the My Kaspersky portal and security management functions will operate correctly.

    2 If you’re using Windows 10, you might need to download & install additional patches for your Kaspersky Lab security software (available after the product installation). Product is not intended to operate on Windows 10 Mobile editions.

    3 Some product features may not work on 64-bit operating systems. Please visit support.kaspersky.com/13619 to get more details.

    4 If you’re using Microsoft Windows XP, the product is not intended to operate on FAT32 file system.

    The Kaspersky Internet Security for Android functionality may currently be limited on certain devices. Please visit support.kaspersky.com/10216 for more details.

    6 Only Kaspersky Safe Browser is available for this platform.

Reviews

  • I've used Kaspersky for many years. At the time I was looking for protection that wasnt a resource hog. Kaspersky is number 1!!!!!! It has been protecting my pc, tablet n mobile flawlessly. No infections in 15 years!!!

    Levi
  • The around the clock protection is outstanding and provides the security needed to survive in today's world. While in use, I can practically sense threats trying to infiltrate my life by the software's alerts or notifications. Kaspersky Internet Security Multi Device Software is a must and have my complete trust. Highly recommended and thank you Kaspersky!

    Oaktree
  • I love the safe money icon that follows me around when I make a internet purchase. I no that I'm getting extra protection.

    Anonymous

NOT SURE WHICH PRODUCT IS RIGHT FOR YOU?

Whatever you need to protect – and whatever devices you’re using – we can help. Click the button below… and we’ll help you decide which Kaspersky Lab security solution is best for you.

Resource Center

  • Protecting Wireless Networks

    Protecting Wireless Networks

    Learn some simple steps you can take to protect your wireless network and router.

  • What is a Trojan Virus?

    What is a Trojan Virus?

    Trojans are malicious programs that perform actions that have not been authorised by the user.

  • Types of Malware

    Types of Malware

    Learn about the many different types of malware – and the vast range of malicious software programs within each type.

  • Spam & Phishing

    Spam & Phishing

    Spam is the electronic equivalent of the ‘junk mail’ that arrives on your doormat or in your postbox.