What is BitDefender Virus Definitions?

BitDefender Virus Definitions

Keep your Bitdefender security software up-to-date with the latest virus definitions. Ensure that your antivirus stays ahead of the newest threats, protecting your system effectively.

Key Features:

• Regularly updated virus signatures for comprehensive protection


• Automatic installation by your Bitdefender product


• Manual update option for offline scenarios


• Simple installation process matching your system's architecture


• Compatible with various editions of Bitdefender products

Technical Specifications:

• Price: Free


• Publisher: Bitdefender LLC


• File: installer.exe


• Publisher Link: Bitdefender LLC Website


• Available Editions: 2016, 2015, Version 7, and more


• Compatibility: Bitdefender Antivirus Plus, Internet Security, Total Security

Stay protected with BitDefender Virus Definitions. Download the latest package to ensure your antivirus software has the most up-to-date virus signatures, keeping your system secure from evolving threats.

For more information, visit the Virus Definitions page.

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!