OT network analysis

OT network is the main element for the functioning of equipment and machines in every modern industrial enterprise. They are characterized by inhomogeneous technological equipment and the use of specific communication protocols. A key element for ensuring smooth and uninterrupted production are trouble-free operation of all elements of the OT network infrastructure, smooth and fast communication of production equipment to superior systems and with each other.

How does the OT network analysis work?

Definition of objectives and scope

– Setting analysis objectives
– Defining the networks to be analyzed
– Completing the available documentation (network diagrams, device configurations, and existing company security policies)
– Preparing an analysis plan with the parties involved, taking into account minimal disruption to the company’s operations

Site inspection

– Installation of a sensor with Cisco Cybervision and Flowmon, or installation of other special devices and software for in-depth analysis of PROFINET and EtherNet/IP communication
– Verification of physical connections and cabling
– Checking environmental conditions (temperature, humidity, cleanliness)
– Checking physical security

Data evaluation and recommendations

– Asset inventory – identification and documentation of all network devices
– Network topology mapping – network topology diagrams
– Identification of outdated software and firmware versions
– Compliance and best practice checks – regulatory compliance (internal regulations and industry standards)
– Traffic monitoring – identification of services, protocols, normal and abnormal communication patterns, identification of any unsecured protocols or misconfigurations
– Identification of unknown devices
– Security policy check – access control
– Risk assessment – recommendations for network and security improvements

Identify the weak points of your OT network

What can you expect from an OT network analysis?

Comprehensive analysis

Analysis of all layers of OT network infrastructure, including physical inspection and control of
physical layer parameters

Network mapping

Identification of active network devices in the network (switches, routers, firewalls, etc.) and their interconnections

Detailed reports

Creation of corresponding diagrams (L1, L2, L3/L3+) and detailed outputs based on data from sensors and network elements

Industry best practise

Assessment of compliance with relevant industry standards (e.g. IEC 62443), recommendations based on these standards and the capabilities of internal teams

Network design

Recommendations and proposal for changes to the network design

WHY SOITRON?

We bridge IT and OT We understand both worlds – IT and industry. For many years, we’ve been offering solutions for the manufacturing industry. That’s why we are very familiar with your needs and the challenges you face.

Quality and expertise Our specialists cover a wide range of technologies, and we continuously invest in their education. We hold the highest certifications and stay up to date with the latest IT trends.

Versatility and adaptability Our end-to-end delivery capabilities combined with a wide portfolio of IT solutions help our clients progress and gain a competitive edge.

A reliable partner For over 30 years, we’ve been operating in the European IT market. Our international reach and extensive practical experience from hundreds of projects provide significant advantages for our customers.

Contact us

Don’t know where to start? Leave us your contact and our expert will contact you and consult together what steps your company should take and how we can help you.