BitDefender USB Immunizer

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3.8 on 8 votes

0/5 stars
License: Freeware
Total downloads:1,969 (12 last week)
Operating system:Windows 7
Latest version:
Screenshot collage for BitDefender USB Immunizer Report incorrect info


BitDefender USB Immunizer could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. BitDefender USB Immunizer was developed to work on Windows 7 and can function on 32-bit systems.

The software lies within Security Tools, more precisely Antivirus. This free program is an intellectual property of BitDefender LLC. The program's installer files are generally known as app.exe, bdui.exe or BDUSBImmunizer.exe etc. We recommend checking the downloaded files with any free antivirus. The following versions: 2.0 and 1.5 are the most frequently downloaded ones by the program users.

From the developer:

For years, Autorun-based malware has been atop of the worldwide e-threat landscape, with notorious representatives such as Trojan.AutorunInf, the Conficker worm (Win32.Worm.Downadup) or Worm.Autorun.VHD.
Introduced back in the Windows XP era to facilitate software installations from CD-ROM media for non-technical computer users, the Autorun feature has rapidly become the infection vector of choice for cyber-criminals.

You may want to check out more software, such as Bitdefender SafePay 2013, Bitdefender Total Security 2015 or BitDefender Antivirus, which might be similar to BitDefender USB Immunizer.


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