CISO appointment
Dean Macris named Chief Information Security Officer at Dispel
Dean Macris is the Chief Information Security Officer of Dispel. Dean joins from US Navy / US Forces Korea, where they served as Theater Operations Officer of US Forces Korea and Cyber Technical Director for Naval Special Warfare.
Records: Dispel · Dean Macris · Career profile on CISO Spotlights ↗
| Person | Dean Macris |
|---|---|
| New role | Chief Information Security Officer |
| Company | Dispel |
| Previous role | Theater Operations Officer of US Forces Korea and Cyber Technical Director for Naval Special Warfare, US Navy / US Forces Korea |
| Announced | week of May 13, 2024 |
| Added to the record | September 26, 2026 |
| Source | SecurityWeek Industry Moves (week of 2024-05-13) |
Context from the record
- Dispel is filed under Cybersecurity Vendors, North America, on our record.
Other Cybersecurity Vendors appointments in the second quarter of 2024
- Merritt Baer, Chief Information Security Officer, Reco
- Ryan Black, Chief Information Security Officer, BlackCloak
- Richard Marcus, Chief Information Security Officer, AuditBoard
- Kim Larsen, Chief Information Security Officer (CISO), Keepit
- Jason Scott, Chief Information Security Officer, Sectigo
- Trey Ford, Chief Information Security Officer, Deepwatch
What this move signals
Dispel named Dean Macris as its CISO. At the time of the announcement, Macris was to continue his service as Lieutenant Commander in the US Navy alongside the new role.
What the sources say
The appointment of Macris was made by Dispel's Board of Directors, the company says. The company says Macris is responsible for aligning Dispel at the corporate and product level with ISO 27001, SOC 2, IEC 62443, NERC CIP, NIST 800-53, NIST 800-171 and NIST 800-172. According to the release, his responsibilities will also include contributing to product design and engineering across the system lifecycle.
The company says Macris brings cybersecurity experience in both information technology and operational technology. SecurityWeek reports that Macris earlier served as Cyber Technical Director for Naval Special Warfare and as Theater Operations Officer of US Forces Korea. The Cyber Express reports that Macris was responsible for managing the Signature Secret Network, a classified information system, at General Dynamics Electric Boat. According to the company, Macris taught Cyber Systems as an instructor at the United States Coast Guard Academy and led development there of the Seagoing Vessel Testbed for Industrial Controls, housed in the Control Environment Laboratory Resource.
The company says Macris holds an MBA from the University of Connecticut and a Systems Engineering BS from the U.S. Merchant Marine Academy.
SecurityWeek describes Dispel as a provider of OT zero trust access and control solutions. Founded in 2015, Dispel offers zero-trust remote access, managed attribution, data streaming and DMZ unification for industrial control systems, according to The Cyber Express. The Cyber Express reports that Dispel's clients account for roughly half a trillion dollars of manufactured output each year worldwide.
Sources
- SecurityWeek Industry Moves (week of 2024-05-13)
- Dispel Appoints Dean Macris to Serve as Chief Information Security Officer. Dispel, read November 10, 2026.
- Dispel Appoints Dean Macris as Chief Information Security Officer. The Cyber Express, published May 17, 2024.
The Briefing
Every verified CISO move of the week, in your inbox Friday.
Every verified CISO move and one piece of analysis, weekly.
Unsubscribe any time. See the privacy policy.