Secure Transformation
Manage IT and OT as one business risk.
Translate technical dependencies, identities, supplier access, networks and recovery into an executable target state prioritised by operational impact.
When does this engagement fit?
When pressure requires clear leadership.
Unclear remote access and supplier dependencies
Technical findings without a shared target state
Conflict between availability, security and pace of change
Deliverables
What you receive.
Executive-ready IT/OT risk and dependency picture
Prioritised security target state with transition paths
Decision papers for identity, segmentation and access
Roadmap covering operations, architecture and supplier ownership
Approach
Four phases to a dependable transition.
Business impact
Capture critical services, processes, availability objectives and decision boundaries.
Dependencies
Structure identities, networks, remote access, suppliers and recovery as one system.
Target state
Make protection principles, transitions and accepted residual risk decision-ready.
Transformation
Steer architecture and operations workstreams through clear gates, owners and evidence.
Engagement profile: security target state for IT and production
Situation: Industrial environment with organically grown zones, high availability requirements and multiple suppliers.
Contribution: Risk-led target state, transition architecture, decision logic and integrated IT/OT roadmap.
Outcome: Technical measures became manageable by business impact, dependency and feasibility.
FAQ
Common engagement questions.
Is a complete asset inventory required first?
No. Critical services, representative environments and known dependencies are sufficient to begin. Detail is increased based on risk.
Is this only about network segmentation?
No. Segmentation is one element. Identity, supplier access, detection, recovery and operating models belong in the same decision logic.
How are availability risks handled?
Change windows, security benefit, fallback options and operational dependencies are evaluated together and translated into transition steps.
Can ITCST steer vendors and integrators?
Yes, when roles and mandate are clear. Product decisions remain transparent, traceable and with the organisation.
Scope boundary
The work covers target state, prioritisation and implementation steering. Product resale, operation of individual systems and vendor warranties are excluded.
Next step
Which decision can no longer remain open?
Define the security need without obligation, or discuss the situation directly with Matthias Totzauer.