In an era where the Industrial Internet of Things (IIoT) is revolutionizing the way industries operate, ensuring robust security for connected devices has become paramount. One of the crucial yet often overlooked components of this security is the USB Guard Market. This article delves into the impact of USB guard technology on Industrial IoT (IIoT) security, exploring how it enhances protection, addresses emerging threats, and integrates with broader security frameworks to safeguard industrial systems.