Cybersecurity for Legacy Equipment & On-premise Data Servers
Public agencies, Industrial operators and Defense contractors are under growing pressure to secure operational networks and comply with frameworks like CMMC 2.0, NIST 800-171, and Zero-Trust mandates. Yet many facilities still depend on legacy equipment: PLCs, sensors, controllers, and on-prem servers ; that were never built for cybersecurity. Replacing them is costly and risky.
Trout Software provides a simple, on-premise way to modernize security without disruption. Our plug-and-play appliance installs directly into existing networks, wrapping older and newer devices alike in a secure, segmented layer. Within minutes, it applies Zero-Trust controls, creates encrypted communication channels, and enforces strong authentication. All without changing your infrastructure or moving data to the cloud.
For organizations handling Controlled Unclassified Information (CUI) or operating critical infrastructure, Trout delivers the fastest path to compliance and cyber resilience. Each deployment enforces network segmentation and micro-segmentation between assets, manages remote access through secure tunnels, and captures audit-ready logs to support certification and reporting.
Because the system runs fully on-premise, it supports air-gapped and sensitive environments where cloud connections are restricted. It integrates easily with existing IT and OT networks, bringing visibility and control to both sides. Whether deployed in defense, energy, transportation, or manufacturing facilities, Trout keeps operations online while meeting the same security expectations found in top-tier Zero-Trust programs.
The result is a practical, affordable upgrade path: protect what you already own, extend the life of critical assets, and achieve compliance without downtime.
Trout Software helps the Defense Industrial Base, public-sector agencies, and operators of critical infrastructure — from utilities, to transportation, manufacturing, healthcare — strengthen cybersecurity, safeguard data, and build lasting resilience across all their on-premise environments.