Use our Industrial IT/OT audit calculator. Spend just a few minutes to check how much time and money is needed for a security audit of industrial IT and OT of your enterprise.
We provide Industrial IT/OT Security audit, implementation, and training services together with our partners AT Engineering (ATE). This is a team of software, electrical, and industrial process engineers who specialize in the field of industrial automation. Their experience in industrial automation and software begins in 1995, and they have completed more than 150 projects. Since 2005, they have completed more than 100 projects with an average capacity of 500 man-hours each.
Listed below are the levels and assets of industrial systems that we analyze during audits. The layer and asset structure is per ISA/IEC 62443, which is not significantly different from the Purdue model. These classifications are used in the design and implementation of industrial IT/OT information security systems, as well as in assessing the current level of security.
Level 0 – Physical process
Level 1 – Basic control
Layer 2 – Supervisory control
Level 3 – Site operations
Level 4 – Enterprise systems (business planning and logistics)
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