OT security advisory for critical infrastructure, industrial networks, vendor access, monitoring, and IEC 62443-aligned risk reduction.
OT environments require security controls that respect safety, availability, legacy systems, maintenance windows, and site operations. Alteras helps translate cybersecurity requirements into practical industrial architecture.
Review OT network zones, IDMZ design, remote access, logging, and monitoring architecture.
Design secure access paths for vendors, contractors, and support teams without broad VPN exposure.
Map risks and mitigations to operational realities and IEC 62443 control expectations.
