Secure Remote Access ICS and OT
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Logi-Tech + Dispel: Secure, Scalable Remote Access for OT & ICS
At Logi-Tech, we partner with Dispel to deliver a modern, secure approach to remote access across industrial control systems (ICS) and operational technology (OT) environments.
The Dispel Zero Trust Engine provides a unified, secure connectivity layer across legacy systems, modern IIoT, and distributed infrastructure—enabling organisations to standardise remote access, improve visibility, and reduce cyber risk without disrupting existing operations.
Rather than relying on fragmented VPNs and jump servers, this platform introduces a Zero Trust architecture purpose-built for how OT environments actually operate—supporting secure access, real-time data movement, and continuous monitoring through a single, scalable solution.
The problem
Most industrial environments have grown over time—different systems, different vendors, and often older equipment that wasn't designed with modern security in mind.
That makes remote access:
- Hard to manage
- Expensive to maintain
- Risky from a cybersecurity perspective
The solution
Logi-Tech, together with Dispel, solves this by giving you one secure way to access everything.
Instead of juggling VPNs, jump servers, and multiple logins, Dispel creates a single, controlled access layer where your team and trusted vendors can safely connect to critical systems.
It also helps you:
- See exactly who is accessing what, in real time
- Detect and respond to threats faster
- Move important system data securely for better decision-making
In short: Less complexity, stronger security, and full visibility over your operations.
Logi-Tech, in partnership with Dispel, delivers a Zero Trust remote access platform engineered specifically for ICS/OT environments.
The Dispel Zero Trust Engine establishes a secure, identity-driven connectivity layer across heterogeneous OT infrastructure—enabling controlled access to assets regardless of vendor, protocol, or system age.
Core Capabilities
OT Secure Remote Access
- Identity-based, policy-driven access for internal users, contractors, and third parties
- Reduces or eliminates reliance on VPNs and jump hosts
- Supports clientless browser access, virtual desktops, and local application connectivity
- Enforces MFA, IAM integration, just-in-time access, and credential vaulting
Industrial Data Streaming
- Secure transport of OT data between field assets and cloud or enterprise environments
- Enables use cases such as predictive maintenance, remote diagnostics, and system optimisation
- Maintains separation between operational networks and external systems
Integrated Threat Monitoring
- Continuous visibility into all remote access sessions and activity
- Managed OT threat monitoring service backed by Dispel's SOC
- Leveraging leading platforms including Google SecOps, Mandiant, and SentinelOne
- Full session recording, anomaly detection, and incident response support
Architecture & Security Model
- Zero Trust (no implicit trust, all access verified)
- Micro-segmented network pathways
- End-to-end encryption
- Session isolation and full audit logging
- Moving Target Defence to reduce attack surface
Designed for OT Reality
- Supports 65,000+ TCP/IP protocols, including SSH, RDP, VNC, and proprietary OT protocols
- Compatible with legacy systems through to modern IIoT environments
- Flexible deployment: SaaS, private cloud, or on-premise
- Rapid implementation: operational in hours, scalable across sites quickly
Compliance & Assurance
Provides built-in controls aligned to:
- NIST 800-53
- IEC 62443
- NERC CIP
- NIS2
Supporting audit readiness and regulatory alignment without additional complexity.
Contact us today for a free no-obligation consultation.
With Logi-Tech and Dispel, organisations can modernise OT access, strengthen cyber resilience, and enable secure remote operations at scale—without the need for disruptive infrastructure change.
sales@logitech.com.au
Take a deep dive!
Dispel's Alignment With IEC 62443
Dispel's Alignment with ACSC ICS Remote Access Protocol