Architecture Technology Corporation (ATCorp) is a software technology company providing research, development, and engineering services. The firm offers software development, systems engineering, specialty engineering, and runway safety services. With a strong Cyber Security capabilities, firm's products include: Fight Through Node, a software that keeps critical systems running while under attack; MRCOPS, automatic mapping ofinterior spaces using robot teams; USB Sentry, a software/hardware firewall that protects the computer from USB-based attacks. The firm's main areas of technology focus are: Cyber Security, Data Analytics and Visualization, Information Management, Intelligent Systems, Next-Generation Networking, and Verifiable Computing. Protection from USB-based Attacks (USB Sentry)