Legacy VPNs weren’t built for OT, and it shows. As critical infrastructure becomes more connected, the risks of flat access, unmanaged endpoints, and cloud reliance grow exponentially. This guide shows why the VPN + Cloud model is fundamentally incompatible with today’s Zero Trust and compliance mandates, and how Xona replaces it with a purpose-built platform that deploys in minutes, isolates threats by design, and eliminates exposure to insecure endpoints. If you’re still depending on VPNs to secure your OT, this is your wake-up call.
👉 Explore why critical infrastructure leaders are replacing VPNs with Xona.