CONCEPTS · LEARN
Cybersecurity
Protecting industrial systems: the Purdue model, segmentation, standards and OT best practice.
2 pages · 12 min
- 1 Practitioner 6 min Defense in depth in OT cybersecurity No single barrier is perfect. Defense in depth stacks several independent layers of protection, so that one flaw is never enough to reach the process.
- 2 Discovery 6 min The Purdue model: the layered architecture of an industrial system From the sensor to the ERP, the Purdue model organises industrial systems into hierarchical levels. It is the reference map for segmenting and securing an OT network.