Our purpose
Protect people, facilities, and critical infrastructure by establishing trust where every physical security event originates.
Why we exist
Trust must begin where every event originates
The world’s most critical infrastructure depends on physical security systems to protect people, operations and national security. Many of those systems still run on technology designed decades ago, before cyber threats were a primary concern, and they operate on implicit trust rather than cryptographic identity.
As physical security converges with IT, OT, cloud, automation and AI, every edge device has become part of the attack surface. Trust can no longer begin after data reaches the enterprise. PSG exists to establish it where every physical security event originates: the far edge.
What we believe
Every device deserves a trusted identity
PSG establishes trust at the source: trusted device identity, authenticated communications and verified data, embedded in the device itself at Purdue Levels 0 and 1. Trust is never assumed, every event is verified, and AI is only as trustworthy as the data it receives.
PSG strengthens the platforms organizations already run rather than competing with them. It embeds trust at the device, and physical security, industrial control and building automation platforms build on that trust. It is modernization without rip-and-replace, backed by operational experience rather than a laboratory concept.
Our vision
A world where every physical security decision, automated response, and AI-driven insight is built on authenticated, trusted data.
Our mission
Extend Zero Trust Architecture beyond IT and OT by embedding trust directly into physical security devices, communications, and data, without requiring organizations to replace their existing infrastructure.