Can immunize a USB drive manually or automatically thus preventing any future issues.

Prevents the autorun process from starting whenever a USB drive is plugged into the target system.

Available in a single executable and fully portable, weighing in at just over 3MB.

Requires UAC (User Account Control) permissions in order to run.

Extremely lightweight and runs in the background, only uses 10MB of RAM.

It simply prevents malware from autorunning.

Take note BitDefender USB Immunizer is not a malware detector or remover. If you unknowingly connect an infected drive, then USB Immunizer will prevent any auto-run malware or software from starting and doing damage to the target machine. As soon as you plug in a USB drive, it will automatically scan and immunize the device. What is it and what does it doīitDefender USB Immunizer will run in the background and protect your computer from any external threats. BitDefender USB Immunizer is a free security tool that will prevent autorun based threats and immunize external devices. A lot of premium virus software allows you to scan external drives for malicious content, but most of the free programs out there do not. In fact, some of the biggest security threats have to do with autorun based software, and Windows can even execute an autorun when you plug in an external device. For example, when it comes to mobile USB storage, like a USB flash drive, it can be difficult to discern how secure the device actually is.

Security is always a hot issue in the world of technology, but sometimes you don’t have the luxury of being totally safe.

Bitdefender usb immunizer review