Zero Trust for Airport Operations.
BHS, BMS, FIDS, and access control systems — certified infrastructure that cannot be touched. Modern Zero Trust enforcement at the network level. No agents. No requalification.
Protect Certified Systems. No Requalification.
Five capabilities purpose-built for airports — protect BHS, FIDS, access control, and gate systems at the network level without touching certified endpoints.
BHS & FIDS Protection
Protect baggage handling system PLCs, flight information display systems, and gate management without installing agents or triggering requalification. Network-level enforcement only.
Terminal Asset Visibility
Automatic discovery across terminals, concourses, and cargo facilities. Real-time inventory of every connected device — from check-in kiosks to airside control systems.
Airside / Landside Segmentation
Enforce strict segmentation between airside and landside networks, passenger systems, and operational OT. No VLAN restructuring required.
Controlled OEM Vendor Access
On-premise bastion host for BHS vendors, FIDS integrators, and maintenance contractors. MFA-enforced, session-scoped, fully logged — no open VPN into operational systems.
NIS2 & Aviation Compliance
Continuous control enforcement for NIS2 transport directives and aviation-specific security requirements. Assessment-ready documentation on demand.
Trusted by transportation and critical infrastructure operators.
distributed sites protected across harsh operational environments — securing critical infrastructure without agents or downtime.
“Our BHS was certified five years ago and we couldn't risk requalification. Trout gave us a path to bring services to legacy environments without requalification.”
Ready to get started?
Talk to our team to see how the Trout Access Gate fits your environment.
Download the Access Gate Datasheet.
Get the complete product overview with technical capabilities, deployment model, compliance alignment, and customer references for airport environments.
What's Inside
Product architecture, deployment model, BHS and FIDS protection without requalification, NIS2 compliance alignment, and real-world airport deployments.
See It in Action
Request a live demo to see how the Access Gate deploys without touching your certified airport systems.
Common Questions About Airport Security.
requalification events triggered by deployment — the Access Gate never touches certified BHS, FIDS, or gate control systems.
No. The Access Gate operates at the network level — it never installs agents, modifies configurations, or touches certified BHS PLCs, FIDS servers, or gate systems. All certifications and type approvals remain fully intact.
Yes. The Access Gate brings modern security services — Zero Trust access, MFA, session logging, and micro-segmentation — to legacy and air-gapped airport OT. It operates entirely on-premise with zero cloud dependency.
The Access Gate enforces micro-segmentation between airside OT networks, passenger-facing systems, and corporate IT — without restructuring VLANs or re-cabling. Policy is managed centrally and enforced at every connection point.
The Access Gate supports NIS2 (mandatory for airports in the EU), IEC 62443 for industrial security, and aviation-sector directives. It generates assessment-ready documentation and provides continuous control enforcement.
Yes. The Access Gate installs inline on existing infrastructure with zero downtime. No maintenance windows, no flight disruptions. Deployment happens during normal operations — day or night.


