Kaspersky Internet Security 2021 – 1 year / 1 device – worldwide key

Kaspersky Internet Security 2021 is Kaspersky's complete security suite for 1 device for 1 year, as a worldwide key not limited to one region. It combines antivirus, firewall, protection of online payments and filtering of fraudulent websites. This is a version earlier than the current Standard / Plus / Premium range: the program corresponds to the 2021 generation, but the antivirus database updates remain provided for the entire duration of the licence.

What the protection includes

• Real-time antivirus — scanning of files, downloads and removable media before they run.
• Firewall — filters incoming and outgoing connections and blocks intrusion attempts.
• Secure payment — opens banking and shopping sites in a protected browser, isolated from the rest of the system.
• Anti-phishing — blocks pages that imitate a bank, an email service or a delivery service.
• Anti-ransomware protection — monitors and cancels attempts to encrypt your documents.
• Webcam protection — no application can activate the camera without your agreement.

Compatibility

Windows 11, 10, 8.1 and 7 (SP1); Kaspersky apps also exist for macOS and Android, the covered device being your choice. 1 GB of RAM and about 1.5 GB of disk space recommended. Internet connection required.

Activation

Your activation key is sent by email within 24 hours maximum. Install Kaspersky, open the licence section, choose to enter an activation code and paste the key. A My Kaspersky account lets you retrieve the licence in the event of a reinstallation. The 12 months begin at activation.

Buy Kaspersky Internet Security in Switzerland

CHKEY is a Swiss company based in Lausanne. You buy your Kaspersky licence in Switzerland, price in CHF and support in English by email.