Honeywell Uniperformance PHD

Honeywell Uniformance® PHD Integration

Through OWA File Transfer Agent

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Enterprise-scale time-series and event data historian

Integrated event journal and data correlation capabilities

High-frequency data collection with long-term storage

Foundation for analytics and asset-centric operational insights

Honeywell PHD introduction

Honeywell Uniformance PHD is an enterprise-grade industrial data historian designed to collect, store and contextualize large volumes of high-frequency time-series data and events from distributed control systems, field devices and industrial assets. It acts as a centralized data backbone, consolidating process variables, alarms and operational data across multiple sites and systems into a unified and reliable repository.

Beyond traditional data storage, Uniformance PHD integrates event journaling and asset-centric data modeling capabilities, enabling advanced analysis, correlation and long-term performance monitoring. By providing consistent, high-quality data across the organization, it supports real-time operational visibility, predictive maintenance strategies and enterprise-wide analytics initiatives, while ensuring data integrity and scalability in complex industrial environments.

OT Cybersecurity Challenges

Key Cybersecurity Challenges to Overcome

Operational Imperatives Driving OT/IT Convergence
Honeywell Uniformance PHD systems centralize millions of real-time industrial data points
Enterprise analytics and optimization depend on continuous, real-time access to industrial data streams
Batch or delayed replication breaks operational value
The Cybersecurity Risks of Traditional Integration
Two-way protocols create persistent attack paths into OT
Firewalls lack context for industrial data flows and rely on rules that cannot prevent zero-day or unknown threats
Historian systems become high-value pivot targets
Why Cyberium's OWA is a Natural Fit for Securing Critical OT Infrastructures equipped with Honeywell Uniformance® PHD Historian?
01

Beyond Firewall™, Airgap-grade and certified Network Segmentation built for Honeywell Uniformance PHD

02

Real-time, zero-latency data and metadata synchronization

03

Multi-sites, full-feature Honeywell Uniformance PHD integration at industrial scale

How It Works
Architecture diagram showing how Cyberium OWA securely replicates Honeywell Uniformance PHD process historian data from OT to IT through a hardware-enforced optical data diode, using a client-provided Schlumberger data publisher and the OWA File Transfer Agent over SFTP.
Cyberium OWA architecture combines a hardware-enforced one-way gateway with third-party data publishing agents and file-based transfer mechanisms to securely transmit Honeywell Uniformance PHD® data across OT and IT environments. Data is first extracted and prepared on the OT side by a client-provided Honeywell Schlumberger agent, acting as the data publisher, then transferred through the OWA Data Diode using the File Transfer Agent — ensuring reliable, high-integrity data replication with zero inbound exposure.

Outcomes & benefits

Secure OT/IT Convergence Without Compromise

Solution Brief

Zero Attack Surface from IT to OT

Eliminate inbound risks by removing all bidirectional connectivity paths

Real-Time, Lossless Data Synchronization

Sub-second replication of Honeywell Uniformance PHD data without latency or data inconsistency

Continuous Operations with No Downtime

High availability architecture with no maintenance windows or disruptions

Reduced Complexity and Operating Costs

Simplified architectures and up to 66% reduction in Honeywell Uniformance PHD licensing costs

We secure the Critical

— connecting what should stay isolated.
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