Case Study: Stupp Corporation reduces cyber risk and gains full industrial control network visibility with Tenable Networks

Stupp Corporation Reduces Cyber Risk With Full Visibility Into Its Industrial Control Network

Stupp Corporation, a long-established manufacturer of pipelines, faced rising cyber risk as increased IT/OT connectivity left its industrial control systems (ICS) vulnerable. Without 24/7 monitoring or clear visibility into PLC and device changes, the company risked costly downtime and safety incidents from unauthorized or accidental modifications.

After deploying Tenable.ot, Stupp gained full packet-level and active-query visibility across its ICS, with automated asset discovery and real-time alerts that show what changed, when, and who made the change. The easy, fast deployment accelerated incident response, enabled prioritized vulnerability mitigation, and helped prevent downtime and safety risks while simplifying OT security operations.

Stupp Corporation

John Roosa

Chief Information Officer