Iso 27001, Siem, Azure Cloud, Splunk, network segmentation, NIST CSF, SNYK, Plc, IPSEC tunnels, rtu, EDR, Purdue Model, Google SecOps, data diodes, Nozomi, IEC 62443, SCADA, Claroty, CII regulatory requirements, Hmi, XDR, SOAR, OT IT cybersecurity, Dcs, Tenable, OT environments, SD-WAN