Survey Finds 77% of OT Environments Experienced Cyber Breaches, Highlighting Critical Third‑Party Risk
What Happened — A recent TechRepublic‑sponsored survey of operational technology (OT) operators revealed that 77 % of respondents reported at least one cyber breach in the past year. Breaches span ransomware, espionage, and data theft, exposing critical infrastructure to disruption.
Why It Matters for TPRM —
- High breach prevalence signals systemic weaknesses in third‑party OT supply chains.
- Compromised OT can cascade to downstream vendors, partners, and customers.
- Regulatory scrutiny on critical infrastructure is intensifying; failure to manage OT risk can lead to fines and reputational damage.
Who Is Affected — Energy & utilities, manufacturing, transportation, and other sectors relying on OT/ICS environments.
Recommended Actions — Review OT vendor contracts for security clauses, demand evidence of segmentation and patch management, and incorporate OT risk metrics into continuous monitoring programs.
Technical Notes — Breaches are attributed to a mix of phishing, stolen credentials, and unpatched vulnerabilities in legacy PLC and SCADA systems. No specific CVEs were disclosed in the survey. Source: TechRepublic Security