AuthGuard: Industrial PLC Zero-Trust Auth

Industrial control systems still rely on weak default passwords, making them a prime target for attackers as highlighted by the recent CISA alert on water sector PLCs and FAA-managed ATC systems. AuthGuard delivers a zero‑trust, credential‑less authentication layer for PLCs and critical infrastructure, automating policy enforcement, secure credential rotation, and compliance with federal standards—all without the friction of traditional password management.