Essential virus protection for your PC

Our top-rated Windows antivirus guards you from threats like ransomware, cryptolockers & hackers. It’s easy to use and runs seamlessly in the background to keep your PC safe.

NO LONGER AVAILABLE

KasperskyInternet Security

Compatible with:

Windows®
macOS®
Android™

Real-Time Antivirus
Payments Protection

Unlimited Premium VPN**
Personal Data Leak Checker
Premium Password Manager

NEW!

UPGRADED PROTECTION

KasperskyPlus

Compatible with:

Windows®
macOS®
Android™
iOS®
Linux®

Real-Time Antivirus
Payments Protection
Unlimited Premium VPN**
Personal Data Leak Checker
Premium Password Manager

View Detailed Comparison

30-day money-back guarantee

Your trust, proven daily

The numbers from last year speak for themselves

5.3Bn
cyberattacks detected

500K
malicious files discovered daily

27%
of users faced web threats

What’s included in Kaspersky Plus?

Explore all the protection, performance, and privacy features in our new security plan.

Privacy Features

Private and Uninterrupted Browsing

Tools to prevent unauthorised online tracking, unauthorised ads appearing, or anyone using your peripherals.

Personal & payment info protection

Guards your banking apps, identifies data and password leaks, and protects you from crypto scams.

Unlimited & Fast VPN

Complete online privacy and freedom without compromising on speed.

Performance Features

Hard Disk Cleaner & Health Monitor

Tools to help you manage your device storage space, perform HDD health checks, and prevent any loss of your data.

Performance Optimisation

Quick measures to boost the speed of your devices and make them run as fast as they were designed to.

Uninterrupted Entertainment

Allows you to watch movies, play games, or use fullscreen apps without any interference – all at the maximum speed.

Security Features

Antivirus

Multilayered protection designed to prevent and neutralise viruses and malware.

Anti-Hacking

Tools to prevent unauthorised access and hijacking of your computer. Includes anti-ransomware, firewall, and cryptojacking protection.

Existing Threat Removal

Technologies to detect vulnerabilities, remove viruses, and repair your PC if it has already been infected.

Frequently Asked Questions

We are committed to protecting our customers’ data at all times. In order to do this, we use best-in-class technologies. The security measures and processes undertaken by Kaspersky include:

Security Development Lifecycle – aimed at the secure development of solutions and patching of all potential vulnerabilities as soon as possible

Strong encryption to protect the data streams exchanged between user devices and the cloud

Digital certificates to ensure legitimate and secure server authentication and product updates

Segregated storage, which means different data is stored in different servers with restricted access rights and strict data access policies

Data is not attributed to a specific person and is anonymized by various methods such as deleting account details from transmitted URLs, obtaining hash sums of threats instead of the exact files, obscuring user IP addresses.

No, if you renew your license for the same number of devices, any days remaining on your current license will be added on to your new one. However, if you change the number of devices, your new license term will only begin once your current one has ended. Add your new activation code to your Kaspersky product as normal and your new license will be activated automatically when your current license expires.

Operating System

Linux computers: Uncom 2.3.5+ / ALT Linux 10+ / RedOS 7+ / Ubuntu 24.04+
Windows®-based: Windows 11 / 10 / 8.1 / 8 / 7 SP1+
Mac®: macOS® 14 – 26
Mobile: Android™ 11 – 16, iOS® 26

Technical Requirements

Internet connection
My Kaspersky account
WireGuard® support

Languages

English
Indonesian
Lithuanian
Latvian
Estonian
Spanish
Portuguese
Russian

For all devices

Internet connection required – for product activation & updates and for access to some features
My Kaspersky account is required to use the plan
Webcam & Mic Control technology only runs on computers. The feature is available for a range of compatible web-cameras. For the full list of compatible devices, please visit: https://support.kaspersky.com/15783#cameras (for PCs) and https://support.kaspersky.com/15784#cameras (for Mac computers)
WireGuard® protocol support from the Internet Service Provider is required for a stable VPN connection.

Linux® — computers and laptops with support for 64-bit architecture

4 GB of free hard disk space
Uncom 2.3.5 and higher
ALT Linux 10 and higher
RedOS 7 and higher
Ubuntu 24.04 and higher
Processor: Core™ 2 Duo 1.86 GHz or higher
RAM: 2 GB

Windows®-based desktops and laptops

2600 MB free space on the hard drive
Microsoft Windows 11 Home / Pro / Enterprise
Microsoft Windows 10 Home / Pro / Enterprise
Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update
Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate – SP1 or higher
Processor: 1 GHz or higher, x86 or x64
Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)
Minimum screen resolution: 1024 x 768

Mac® desktops and laptops

macOS® 14 – 26
4475 MB free space on the hard drive
Memory (RAM): 8 GB

Android smartphones and tablets

Android™ 11 – 16
270 MB free space
Minimum screen resolution: 800 x 480

iPhone and iPad

iOS® 26
300 MB free space

Footnotes

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 Windows 11/10, you might need to download & install all available patches for your Kaspersky security software. Product is not intended to operate on Windows 11/10 Mobile/S/Education/IoT Core editions.↩
² Some product features may not work on 64-bit operating systems. Please visit https://support.kaspersky.com/15781 to get more details.↩
³ The Kaspersky Plus for Android functionality may currently be limited on certain devices. Please visit https://support.kaspersky.com/help/Kaspersky/Android_knownissues/en-US/195522.htm for more details.↩
⁴ Check availability in your country.
Kaspersky plans have limited mobile platform availability in Anguilla, Albania, Barbados, Bermuda, British Virgin Islands, Cayman Islands, Dominica, Grenada, Guyana, Maldives, Montserrat, Myanmar, Palau, Saint Kitts and Nevis, Saint Lucia, St. Vincent & Grenadines, Suriname, Turks and Caicos Islands, Brunei, Equatorial Guinea, Marshall Islands, United States Virgin Islands. Click here for details. ↩

Explore what you get without paying extra

We’re improving things at Kaspersky, which means your previous plan is no longer available. However, it also means you now have access to an upgraded plan – offering even better security.

	NEW!
No Longer Available	Upgraded Protection
KasperskyInternet Security	KasperskyPlus

Windows® macOS® Android™	Windows® macOS® Android™ iOS® Linux®




Security	Security
Real-Time Antivirus	Real-Time Antivirus
Safe Web Browsing	Safe Web Browsing
Existing Virus Removal	Existing Virus Removal
Anti-Phishing	Anti-Phishing
Two-Way Firewall	Two-Way Firewall
feature isn't included Weak Settings Detection	Weak Settings Detection
feature isn't included Crypto Threat Protection	Crypto Threat Protection
Performance	Performance
Performance Optimization	Performance Optimization
Do Not Disturb Mode	Do Not Disturb Mode
Device Space Cleanup	Device Space Cleanup
feature isn't included App Management	App Management
feature isn't included Backup & Restore	Backup & Restore
feature isn't included Hard Drive Health Monitor	Hard Drive Health Monitor
Privacy	Privacy
Payments Protection	Payments Protection
Stalkerware Detection	Stalkerware Detection
feature isn't included Premium Password Manager	Premium Password Manager
feature isn't included Unlimited & Fast VPN**	Unlimited & Fast VPN**
feature isn't included Personal Data Leak Checker	Personal Data Leak Checker