David Beidelman

David Beidelman

Sr. Security Consultant - Network | SHI

Dave Beidelman is a cybersecurity consulting leader with more than 35 years of experience in security architecture, vulnerability management, incident response, penetration testing, and operational technology (OT) security. A 17-year SHI veteran, he helps organizations strengthen cyber resilience across manufacturing, utilities, healthcare, and other critical infrastructure environments.

Articles

Water utility cyberattacks highlight OT cybersecurity risks

September 26, 2026

What attacks on internet-accessible PLCs reveal about OT cybersecurity and operational resilience