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 licence 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 licence 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 2017


Protection against Ransomware

1164 reviews for Kaspersky Internet Security 2017

  • Great protection for all computer needs

    A great product easy to install and use. I particularly like the safe money feature which means I can bank and pay for goods online with peace of mind. My computer never slows down due to updates or scans unlike when I used a different make. I have brought this product from a store, and updated online when licence has run out three times as it has never let me down.

    This review is from Kaspersky Internet Security 2017

  • Johan

    2month work very well I install it on new computer

    This review is from Kaspersky Internet Security 2017

  • Long time user

    I have used KIS for many years and have recommended the product many times. I bought this 2nd KIS 2016 because I'd used up the 5 licences on the previous KIS bought last year. I think that speaks for itself. The only Con is I wish you could get individual licences added to the previously registered software so that all computers etc. would be upgraded together at the end of the licence period.

    This review is from Kaspersky Internet Security 2017

  • protection

    when I could not work out how to update subscription key ,the help team were the best support I have received in a very long time .

    This review is from Kaspersky Internet Security 2017

  • I found that Kaspersky Internet Security does everything I need to protect my family on all our computers. I get the licence for 5 devices and I am usually offered a decent discount which makes Kaspersky unbeatable value.

    This review is from Kaspersky Internet Security 2017

  • My fourth year

    I have found that Kaspersky has done all of that that I need. I changed to this supplier because I found that my last one had 'signed me up for life by direct debit'. I have found that not only does it give me the protection I need I do not have to employ a lawyer to explain the small print to me. Thank you.

    This review is from Kaspersky Internet Security 2017

  • very good software

    very good software the only thing which has a down side it sometime takes ages to do a full scan apart from that is great

    This review is from Kaspersky Internet Security 2017

  • Excellent Product

    This is the first time that I have used a Kaspersky product and it's certainly a worthy choice. The user interface is nicely designed and makes for ease of use. There is no notable impact on system resources even while carrying out a scan. It runs quietly in the background and you would not notice that it was even there. The scans are quick and there are several choices of types of scan to choose from. Safe Money and Parental Control are excellent features. It gives you peace of mind while using the Internet. All in all an excellent product with a great anti-virus engine which I highly recommend. A ++++

    This review is from Kaspersky Internet Security 2017


    Excellent product. I've had no issues with laptop performance, security compromises or malware infections since I installed Kaspersky. It's also great value for money, easy to renew and use.

    This review is from Kaspersky Internet Security 2017

  • protection at it's best

    I have been using Kaspersky for quite a while The impressive thing is that I have had no problems with viruses or malware. This gives me confidence in the product.

    This review is from Kaspersky Internet Security 2017

Whenever you're online – shopping, banking, surfing & socialising – you need to make sure you're safe from Internet attacks, infections & cybercrime.

With just one licence to buy, you can protect your privacy, money & children – on PC, Mac & Android.

  • Safeguards you against today’s Internet threats
  • Defends your privacy & personal information
  • Boosts security for online shopping & banking

Compare Products

    • SECURITY – Protects against viruses, attacks, spyware, cybercrime & more

      We all need to guard against digital dangers – so our award-winning security helps you protect against infections & attacks, blocks banners* & spam, keeps your software up-to-date and warns you about dangerous websites.

      *Available on PCs only.

    • PC, MAC & MOBILE – Secures multiple devices with just one licence to buy

      Every device you use could be compromising your security. So we help you protect all of your devices – plus lock, wipe & locate your phone & tablet if they’re lost or stolen.

    • PRIVACY – Defends against phishing, spying & online behaviour tracking

      Don’t let snoopers and phishers steal your confidential information. We help you guard your personal data, prevent your online activities being monitored**, block unauthorised use of your webcam** and protect your data when you connect to a public network*.

      *Available on PCs only.
      **Available on PCs & Mac computers only.

    • MONEY – Boosts security when you’re online shopping or banking

      Fraudsters are constantly on the lookout for opportunities to steal money. So our unique security technology – Safe Money – helps you protect your money and your account details… to stop cybercriminals stealing them.**

      **Available on PCs & Mac computers only.

    • PARENTAL CONTROL – Helps you protect kids against online dangers & more

      Because children are vulnerable to a wide range of Internet-based risks, our Parental Control features help you to steer your kids away from online dangers, block inappropriate content & websites and manage your kids’ messaging on social networks.**

      **Available on PCs & Mac computers only.

    • PERFORMANCE – Lets your devices perform as they were designed to

      Security shouldn’t slow you down. So our protection technologies work ‘behind the scenes’ – and that means your computers and mobile devices can help you to keep up with your busy life.

    • SIMPLICITY – Simplifies your security… giving you easy, online control

      Nobody wants to waste time getting to grips with complex security. That’s why we give you a free My Kaspersky account that makes it easy to manage your security from anywhere you can get online.

  • 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: (for PCs) (for Mac computers)
    Windows®-based desktops and laptops
    • 800 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 / Home Premium / Professional / Ultimate — SP1 or higher3
    • Microsoft Windows Vista® Home Basic / Home Premium / Business / Enterprise / Ultimate — SP1 or higher3
    • Microsoft Windows XP Home / Professional (32-bit) SP3 or higher / Professional (64-bit3) SP2 or higher4
      • 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 102 Home / Pro / Enterprise3
    • Microsoft Windows 8 & 8.1 / Pro (64-bit3)
    • Minimum screen resolution: 1024x600
    Mac desktops and laptops
    • 770 MB free space on the hard drive
    • Memory (RAM): 1 GB
    • OS X 10.11 – macOS 10.12
    Android smartphones and tablets 5
    • Android™ 4.1 – 7.1
    • Minimum screen resolution: 320x480
    iPhone and iPad6
    • iOS® 8.0 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 To ensure continued compatibility with Windows 10, please download & install all available patches for your Kaspersky Lab security software. 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 to get more details.

    4 If you’re using Microsoft Windows XP, 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 for more details.

    6 Only Kaspersky Safe Browser is available for this platform.

Security Cloud

KasperskySecurity Cloud

Want security that senses dangers & automatically adapts to protect whatever you do? Get a FREE trial of Kaspersky Security Cloud.


  • 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!!!

  • 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!

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



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 Centre

  • 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.