Dimitri van Zantvliet

Dimitri van Zantvliet is a prominent cybersecurity professional based in the Netherlands. He currently serves as the Director of Cybersecurity and Chief Information Security Officer (CISO) at NS, the Dutch Railways, a position he has held since February 2023.1 Prior to this role, he was the Chief Information Security Officer at NS from August 2021 to February 2023.1

With an extensive background in cybersecurity and information technology, Dimitri holds several key positions and memberships:

1. Generative AI PWG Member at the National Institute of Standards and Technology (NIST) since August 20231
2. Member of the Cyber Committee for Vital Infrastructures at VNO-NCW since March 20221
3. Co-Chair of the NL RAIL ISAC since April 20221
4. Cybersecurity Columnist for PvIB since January 20221
5. Co-Chair of the European Rail ISAC (ER-ISAC) since September 20211
6. Member of the Cyber Governing Board at Evanta, a Gartner Company, since August 20211

Dimitri's career history includes roles such as:

• CISO a.i. at NOC*NSF (October 2020 - August 2021)
• Sr. Principal Cybersecurity & Compliance at Ordina (December 2018 - August 2021)
• CISO / Manager Strategy, Privacy & Security a.i. at Gemeente Haarlemmermeer (February 2019 - February 2021)
• Various interim and freelance positions as CISO, CIO, and CTO (June 2000 - December 2018)1

Dimitri is highly qualified in his field, holding numerous certifications including CISSP, CRISC, CISM, CISA, CDPSE, CIPP/E, CIPM, FIP, and ISO27001.1 He is actively involved in the cybersecurity community, frequently sharing insights and participating in industry events.234

As a thought leader in cybersecurity, Dimitri contributes to academic initiatives, such as transferring NS cybersecurity knowledge to academic summer schools.5 He is also involved in organizing events like CISODAY2024, aimed at bringing together CISOs in the Netherlands.6