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Small Office Security
KasperskySmall Office Security

For small business owners with a lot on their plate

The simplicity of home PC protection with special capabilities to keep your business safe

  • 'Set and forget’ that doesn’t require any IT skills
  • Security for computers, servers, mobiles, data and money
  • Proven threat protection without distraction
Compatible with:
Windows®
macOS®
Android™
Small Office Security
KasperskySmall Office Security
 

Features for your business needs

Kaspersky Small Office Security is a tailor-made security designed specifically for very small businesses. It combines the simplicity of home PC protection with special capabilities to keep your business safe while employees are working.
Does its job while you do yours
Works effortlessly on any device – PCs, Macs, Windows file servers and Android mobile devices.
  • Safe Internet and total privacy
    Protects your business from malicious attempts to hijack your data or network
  • Convenient web portal ksos.kaspersky.com
    Check your license status anytime, protect new devices just by emailing a link and lock stolen or missing mobile devices remotely
Protection against ransomware and human error
Protects Windows PCs and file servers from ransomware and cryptolockers
  • System Watcher to watch your back
    Detects and blocks malicious activity, and rolls back malicious actions to your PC’s normal state
  • Software updater to fix vulnerable applications
    Provides a list of new updates available for your apps, so it’s easy to delete unused or outdated system data
Data protection for all devices and every situation
Keeps critical information for your eyes only
  • Safe file vaults
    Converts your sensitive files into an unreadable form and sets passwords to prevent cybercriminals from accessing your information
  • Online data backup
    Makes online copies of valuable files in case of unexpected loss
Avoid the traps of online fraud and scams
Prevents account or payment information takeover
  • Safe Money
    Pay bills or taxes online with confidence using the Safe Money secure browser window that shows a green frame when it’s safe to fill in your payment details
  • Password Manager
    Secures all your passwords – you only have to remember one

How to deploy

At the time of growing threats, learn how we change the cyber-security game

What our customers say

System Requirements

General requirements
  • 1500 Mb free space on hard drive

  • Processor that supports the SSE2 instruction set

  • Internet access (for application installation and activation, use of Kaspersky Security Network, and for updating databases and application modules)

  • Chromium-based Microsoft Edge 77.x – 88.x

  • Mozilla™ Firefox™ versions 52.x – 84.x

  • Mozilla Firefox ESR 52.x, 60.x, 68.x, 78.x

  • Google Chrome™ versions 48.x – 88.x

  • Microsoft Windows Installer 4.5 or later

  • Microsoft .NET Framework 4 or later

  • Webcam access protection is provided only for compatible webcam models


Windows®-based desktops, laptops and tablets
Operating System, Processor (CPU), Memory (RAM)*
  • Microsoft® Windows 11 Home / Enterprise / Pro

  • Microsoft® Windows® 10 Home / Enterprise / Pro (TH1, TH2, RS1, RS2, RS3, RS4, RS5, 19H1, 19H2, 20H1, 20H2, 21H1, 21H2)

  • Microsoft Windows 8.1 Pro / Enterprise (SP 0 and Windows 8.1 Update)

  • Microsoft Windows 8 Pro / Enterprise (SP 0 or later)

  • Microsoft Windows 7 Starter / Home Basic / Home Premium / Professional / Ultimate (SP 1 or later)

  • Processor (CPU): 1 GHz or higher

  • Memory (RAM)*: 1 GB (x32) or 2 GB (X64)

* Free RAM

Windows file servers – processor and memory requirements
Operating System, Processor (CPU), Memory (RAM)*
  • Microsoft Windows Server® 2022 Essentials / Standard RTM

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 2 GB

  • Microsoft Windows Server 2019 Essentials / Standard RTM

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 2 GB

  • Microsoft Windows Server 2016 Essentials / Standard RTM

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 2 GB

  • Microsoft Windows Server 2012 R2 Foundation / Essentials / Standard

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 4 GB


  • Microsoft Windows Server 2012 Foundation / Essentials / Standard

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 4 GB

  • Microsoft Windows Small Business Server 2011 Standard / Essentials (SP1 or later)

    Processor (CPU): 2 GHz (x64) or higher

    Memory (RAM)*: 8 GB

  • Microsoft Windows Small Business Server 2008 Standard x64 Edition (SP2 or later)

    Processor (CPU): 2 GHz (x64) or higher

    Memory (RAM)*: 4 GB

  • Microsoft Windows Server ® 2008 R2 Foundation / Standard / Enterprise (SP1 or later)

    Processor (CPU): 1.4 GHz (x64) or higher

    Memory (RAM)*: 512 MB

* Free RAM

Mac-based desktops and laptops
General requirements
Smartphones and tablets
  • Android™ 5.0 – 12.х

  • Minimum screen resolution: 320 x 480
iPhone® and iPad®
  • iOS® iOS 13.x–14.x or iPadOS 13.x–14.x**

** Only Kaspersky Password Manager is available for these platforms.

All devices
General requirements
Kaspersky Small Office Security includes following applications
  • Kaspersky Small Office Security for Personal Computer

  • Kaspersky Small Office Security for File Server

  • Kaspersky Internet Security for Mac

  • Kaspersky Internet Security for Android

  • Kaspersky Password Manager

Need help for the next step?

We’re here to help in any way that works best for you