![]() One of the most common ways to prevent data theft is to disable USB storage devices. Since USB devices are portable and can be connected easily to the computers these devices pose very real security threats. Wrong usage of USB storage devices pose a significant security threat to an Organization. USB devices are often used to transfer data from one device to another. ![]() However, this may lead to security risks. One way of preventing the risk is by blocking USB devices through Group Policy Objects.Īn employee could plug in a USB drive to his laptop and may exfiltrate sensitive information or install unauthorized applications, which could lead to further security concerns.įurthermore, the employee’s USB device could contain a malware or malicious code which may result in malware spreading to the company’s network. Hence, many organizations do not allow USB devices to be connected to the computers, they disable the USB devices using group policy or block it using group policy. Thankfully, Microsoft has made it relatively simple to block USB and the use of unauthorized USB storage devices. How to Disable USB devices using Group Policy In this article, we’ll show how to use a Group Policy Object to block access to USB storage devices. Group Policy Objects (GPOs) are a way to centrally manage settings across a Windows domain. ![]() GPO’s can be used to disable USB devices on the computer. To block USB devices, you need to create a Group Policy Object and configure it with the desired settings. You can then link the Group Policy Object to an Active Directory container or site, or apply it to individual systems.įor example, you can create an OU in Active Directory and add few test computers in that OU. ![]() The Group Policy that we create to block USB devices will be linked to this OU. This will launch Group Policy Management Editor where you can define the settings to block USB devices for Windows computers. The Removable Storage Access contains the policies for a variety of storage devices and the policies include: In the Group Policy Management Editor, navigate to Computer Configuration\Policies\Administrative Templates\System\Removable Storage Access.
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