Bitdefender Internet Security 1-PC (1 year)

Complete protection for your Windows PC

Bitdefender Internet Security keeps your computer safe without you noticing. The software runs in the background and blocks viruses, malware and phishing attacks before they can cause damage. It protects your files, passwords and personal data from cybercriminals.

Ransomware protection that actually works

Advanced Threat Defense technology recognizes suspicious program behavior and stops ransomware attacks in real-time. Your important documents, photos and files stay safe, even against new threats that aren't yet known to other antivirus programs. Multi-layer protection ensures criminals can't access your personal files.

Safe online shopping and banking

Built-in browser protection warns you about dangerous websites and phishing attempts. When you pay online or log into your bank, secure browser mode automatically activates extra protection. Your passwords and credit card details remain encrypted and out of hackers' hands. The anti-phishing module blocks fake websites trying to steal your data.

Minimal performance impact

This Internet Security version is optimized for speed. Scans run in the background without disrupting your work. Your computer keeps starting up fast and programs respond normally. Cloud-based scanning means most detection happens remotely, saving your processor and memory.

Easy installation and management

After installation, Bitdefender Internet Security works completely automatically. Updates happen in the background and the software adapts to your usage patterns. The dashboard provides a clear overview of your security status. For one Windows PC you get a full year of protection against all digital threats.

Perfect for home users who want reliable protection without technical complexity. Whether you work, game or just browse - you're always protected against the latest cyber attacks.