Larry O’Brien

Articles

Figure 2: A CDS provides advanced security for communications between information technology (IT) and operational technology (OT) security domains. Courtesy: ARC Advisory Group
Cybersecurity August 11, 2022

How cross-domain solutions can protect OT from IT-level attacks

Cross-domain solutions (CDS) can help secure communications between information technology (IT) and operational technology (OT) domains.

By Larry O’Brien
Image courtesy: Brett Sayles
Cybersecurity April 29, 2021

SolarWinds’ impact on OT for manufacturers

The SolarWinds cybersecurity attack has had far-reaching effects in many different ways and it will change how operational technology (OT) handles cybersecurity threats.

By Larry O’Brien
Cybersecurity December 2, 2020

Secure-by-design industrial products are increasingly important

Cybersecurity often is the catalyst for control system modernization, and industrial and critical infrastructure sector projects increasingly specify automation products and systems that are designed as cybersecure.

By Larry O’Brien