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The license starts when the code is activated.
Lifetime warranty.
F-Secure Internet Security 2026 25 Devices, 3 Years
352.15 €
You will receive this product digitally by e-mail
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Product description
Antivirus plus safe online banking
F-Secure Internet Security
F-Secure Internet Security (formerly F-Secure SAFE) protects Windows PCs and Macs as well as Android and iOS phones and tablets against viruses, ransomware and spyware. Banking, browsing and shopping protection also keeps you safe from scam websites, phishing and fake online shops. Manage all your protection from a single My F-Secure account.
Antivirus and ransomware
Keeps your devices safe from viruses, trojans, ransomware, adware, keyloggers and spyware with F-Secure's award-winning technology.
Banking Protection
Checks that you are on your bank's real website, secures the connection and blocks unsafe apps and sites that could hijack your banking session.
Browsing Protection
Blocks scam and harmful websites, while colour-coded search results warn you about suspicious pages before you click.
Scam Protection
Rates the trustworthiness of online shops, checks links in phishing messages and filters scam text messages on Android and iOS.
Gaming Mode
On Windows, frees up system resources and holds back pop-ups, scans and updates while you play.
Key features
Everything F-Secure Internet Security can do.
Antivirus with real-time file scanning, manual and scheduled scans and quarantine
Ransomware protection
Banking Protection with a secured connection for online payments
Remote Access Blocker during online banking sessions on Windows
Browsing Protection with reputation ratings in search results
Shopping protection with trust ratings for online shops
Phishing protection and SMS scam protection (Android and iOS)
Ad Blocker and Cookie Popup Blocker (Windows, macOS and iOS)
Alerts about risky public Wi-Fi networks on mobile devices
Scam Scanner – check suspicious content from a screenshot (beta, English only, Android and iOS)
Device lock check (Android, iOS), Outdated OS check (iOS) and Privacy advisor for app permissions (Android)
Device management and protection sharing with your family via My F-Secure
F-Secure versions compared
What each version can do – choose the one that suits you.
| Product comparison | ID Protection | VPN | Internet Security | Total |
| Supported platforms | | | | |
| SECURITY AND SCAM PROTECTION | ||||
| Antivirus | | | | |
| Ransomware protection | | | | |
| Banking protection | | | | |
| Browsing protection | | | | |
| Shopping protection | | | | |
| SMS scam protection (Android, iOS) | | | | |
| Gaming mode (Windows) | | | | |
| PRIVACY AND VPN | ||||
| Personal VPN with an encrypted connection | | | | |
| Virtual location | | | | |
| Kill switch if the VPN drops (Windows, macOS, Android) | | | | |
| Unlimited VPN traffic | | | | |
| IDENTITY PROTECTION | ||||
| Password manager | | | | |
| 24/7 dark web identity monitoring | | | | |
| Breach alerts with expert advice | | | | |
| Identity theft help | | | | |
| View products | View products | View products | View products | |
System requirements
Where you can run F-Secure Internet Security.
Windows
Windows 11, Windows 10 version 22H2 or later and Windows on ARM64 version 24H2 or later; 32-bit Windows is not supported
macOS
macOS 13 (Ventura) or later, Macs with Intel or Apple silicon processors
Android
Android 12 or later; Doro devices and Chromebooks are not supported
iOS
iOS 18 or later
How it works
1.
Order
Choose the number of devices and licence length and pay securely online.
2.
Key by e-mail
Your licence key usually arrives within a few minutes.
3.
Activate
Download the app from the vendor's official website and enter the key – see the Instructions tab.
Frequently asked questions
How do I activate my licence?
Create a My F-Secure account (or sign in to your existing one), enter the licence key from your e-mail and install the F-Secure app via Add device. See the Instructions tab for the full steps.
How many devices can I protect?
As many as your chosen option covers – from 1 to 25 devices. You can mix Windows PCs, Macs and Android and iOS phones and tablets, and share protection with family or friends through your My F-Secure group.
Is this the same as F-Secure SAFE?
Yes. F-Secure SAFE is now called F-Secure Internet Security. You can renew an existing SAFE or Internet Security subscription with a licence key – the time included in the code is added to your remaining days.
Does Internet Security include a VPN or a password manager?
No. The VPN, Password Vault and identity monitoring are part of the higher-tier F-Secure Total.
Do I need to uninstall my current antivirus?
Yes. To make sure the protection works as intended, F-Secure recommends removing any conflicting third-party antivirus products from your computer before installation.
Which languages is the app available in?
The F-Secure app is available in more than 20 languages, including English, Czech, Polish and Hungarian. The language is set from your system during setup, or you can choose it on the setup page; changing it later requires reinstalling.
Instant delivery
Key by e-mail within minutes
Guarantee of legality
Verified licences
Secure payment
Your data protected
Free gift
With every order
Product information
| Delivery Method: | Electronically by e-mail |
| Type of license: | New (license validity starts from your first activation) |
| Language: | English, Bulgarian, Czech, Croatian, Danish, Estonian, Finnish, French, Dutch, Italian, Japanese, Lithuanian, Hungarian, German, Norwegian, Polish, Portuguese, Greek, Romanian, Russian, Slovenian, Spanish, Serbian, Swedish, Turkish, Vietnamese |
| Licence validity: | 36 months |
| Number of devices: | 25 devices |
| Manufacturer: | F-Secure |
Product instructions
F-Secure Internet Security
Installation and activation
- If another antivirus program is installed on your computer, uninstall it first – F-Secure recommends removing conflicting third-party antivirus products.
- Open My F-Secure and select Create new account. Enter your name, e-mail address and password, select Accept and create account and confirm your e-mail address using the link in the activation e-mail. If you already have an account, simply sign in.
- In My F-Secure, select Subscription in the top bar, choose Redeem subscription code from the I want to… menu, enter the licence key from your e-mail, select Continue and confirm the details with Accept.
- Select Add device, choose whose device you want to protect and select Continue. Choose This computer and download the installation package (on Windows, select Download for Windows).
- Run the downloaded package, choose a language in the top-left corner if needed, select Accept and continue to accept the licence terms and follow the on-screen instructions. If prompted, set up the browser extension.
- To add a phone or tablet, use Add device as well: choose the device type, send yourself the installation link by e-mail or SMS, install the F-Secure app from the app store and sign in with the same account.
- To check activation, open the F-Secure app, select the menu in the top-left corner and choose Subscription – you will see your subscription status and expiry date. Your protection status is shown on the main view.
––––> Install F-Secure and redeem your subscription code <––––
––––> Sign in or create a My F-Secure account <––––
––––> User guide: installing the F-Secure app on your computer <––––
