UK NCSC launches SilentGlass to stop HDMI and DisplayPort attack

The NCSC has launched SilentGlass, a plug-and-play device designed to prevent malicious HDMI and Display Port connections, enhancing cybersecurity for video links on monitors. It is aimed at protecting sensitive data and is already deployed within government environments. Licensed to Goldilock Labs and in partnership with Sony UK, SilentGlass is commercially available globally.

This device not only secures hardware interfaces but also represents a shift in cybersecurity strategy, treating physical connections as potential vulnerabilities that need safeguarding. NCSC Chief Technology Officer Ollie Whitehouse emphasizes its accessibility and significance for businesses, while Goldilock Labs co-founder Stephen Kines highlights its role in addressing overlooked security aspects of commonly used devices.