| Feature | Free Version | Licensed (21.3 Premium) | | :--- | :--- | :--- | | Real-time Antivirus | Yes | Yes | | Webcam Protection | No | Yes | | Firewall | No | Yes | | Application Control | No | Yes | | VPN Speed | Limited (200 MB/day) | Unlimited | | Technical Support | Community only | 24/7 Priority |
Using a pirated or invalid license key for Kaspersky Internet Security 21.3 can lead to: