Protect your Windows PC

F‑Secure Internet Security

Internet Security secures every PC in your home.

Get protection against malware

For 1 PC,
1 year
For up to 3 PCs,
1 year
For up to 3 PCs,
2 years

Cleverbridge, Inc. is the F-Secure reseller and your partner for all purchases in this store.

Protection for all your needs

Virus protection

Automatic protection against viruses, malware and online threats

Browsing protection

Secure Internet surfing with Browsing Protection

Fast, efficient security

Protection that does not slow down your computer

Family protection

Parental Control for protecting children online

Try F-Secure Internet Security for free

Try the world's best virus protection for your computer for free for 30 days. Submit the form to download the full version of F‑Secure Internet Security. Using the product for the trial period does not require you to provide any credit card or banking details.

Technical details

Supported platforms

Windows 7 (SP 1) or later. ARM-based tablets are not supported.

Available languages

čeština, dansk, Deutsch, eesti, English, español, español latinoaméricano, français, français canadien, italiano, lietuvių, magyar, Nederlands, norsk, polski, português, português brasileiro, română, slovenščina, suomi, svenska, tiếng Vit, Türkçe, български, ελληνικά, русский, 日本語, 简体中文, 繁體中文 (香港), 繁體中文 (台灣)

The best protection in the world for surfing, banking and shopping online

F‑Secure Internet Security's award-winning protection lets you use your computer to surf the web, shop online, and use Internet banking without worrying. F‑Secure Internet Security automatically protects you and your PCs against malware, hackers, and identity theft. Whenever you go online, your banking transactions are secured with banking protection, and you can decide what content your children can and cannot see.

“Ultimately, F-Secure Internet Security is a no-nonsense security suite that just works.”

“F‑Secure antivirus technology has received the AV‑TEST Best Protection award now five times. The same technology is used in F‑Secure Internet Security and F-Secure SAFE.”

“Internet Security is very simple, straightforward operation, quick installation and quick in virus scans.”

Explore F-Secure products

Use our online tool and find the right product for you.