Solution
Solutions / OT & IoT Security
Improve industrial and connected-device security without treating operational environments like ordinary office IT.
Operational technology and IoT environments can include industrial controllers, engineering workstations, sensors, connected devices and systems that cannot be patched, restarted or changed on the same schedule as office IT. Security therefore has to account for availability, safety-related dependencies, legacy protocols and tightly controlled change windows.
The challenge
Understand the environment before choosing the control.
Limited asset visibility, flat connectivity, unmanaged remote access and older systems can increase exposure while aggressive scanning or unplanned changes may disrupt operations. The security model needs to understand what is present, how systems communicate and which controls can be introduced without creating unacceptable operational risk.
Alpha Rise approach
Architecture, technology selection and delivery stay connected.
Alpha Rise starts with the IT/OT boundary, asset and communication visibility, remote-access paths and operational constraints. We define segmentation and control requirements, select suitable technologies and support implementation in coordination with the customer’s operational stakeholders. Passive and low-impact methods are preferred where active techniques could create unnecessary risk.
Technical scope
What this solution area can include.
The exact scope depends on the existing environment, target architecture and the agreed project requirement.
OT and IoT asset visibility
Improve understanding of industrial and connected assets, communication relationships and device context within the agreed environment.
IT/OT network segmentation
Define zones, conduits and controlled communication paths between enterprise IT, industrial networks and relevant device segments.
Industrial firewall and policy architecture
Apply appropriate network-security controls at relevant industrial boundaries without assuming office-network policy models fit unchanged.
Secure remote and vendor access
Structure remote maintenance and third-party access around explicit authorization, controlled paths and appropriate identity or session controls.
Passive security monitoring
Use passive visibility or monitoring approaches where active probing could create operational risk and where the selected technology supports the requirement.
IoT access control
Apply network and access policies to connected devices according to device role, communication need and manageable identity/context.
Exposure and lifecycle context
Consider vulnerabilities, unsupported systems and compensating controls together with maintenance windows and operational constraints.
Controlled rollout and handover
Plan implementation, validation and documentation around operational change windows and customer-defined continuity requirements.
Delivery model
From requirement to a working technology environment.
Technology is selected after the requirement and architecture are understood; a vendor catalogue is not the starting point for the solution story.
- Map OT/IoT assets, boundaries and communication needs
- Define segmentation and access-control architecture
- Select suitable low-impact controls and technology
- Implement in controlled operational stages
- Validate, document and hand over the environment
Discuss the requirement
Start with the environment and target outcome, not a product list.
Share the current requirement and environment with Alpha Rise. We can then define the technical scope, target architecture and appropriate implementation path.