Choose the Best Security, and Never Worry Again

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Bitdefender Antivirus Plus 2018 delivers multiple layers of protection against ransomware. It uses behavioral threat detection to prevent infections, and protects your most important documents from ransomware encryption. With Bitdefender Antivirus Plus 2018, you can stop worrying about losing your data or money, and enjoy life and your devices.

Bitdefender Antivirus Plus 2018 protects against even the most dangerous e-threats without affecting your system’s speed. This means you get pure performance, with no slowdowns. With Autopilot on, Bitdefender Antivirus Plus 2018 automatically makes the best security decisions to safeguard your data, your online transactions and your privacy.

Bitdefender Antivirus Plus 2018 includes advanced protection for Windows:

Continuous Updates

Bitdefender Antivirus Plus 2018 is designed to protect you against the most advanced cyber threats on the planet. Continuous updates come with every Bitdefender product, and accelerate the introduction of new features and simplify updating, upgrading and installing Bitdefender security.

Continuous Protection

Our continuous protection service* is designed to save you time and effort, and reduce risk of infections by automatically renewing your subscription. It's a hassle-free way to eliminate any possible lapses of security between subscription periods, therefore ensuring your devices, files and identity are always protected.