Kristof Tuyteleers in

Kristof Tuyteleers

Enigma · DISC type cdi
Vice Chair EUR TLD ISAC Working group at European TLD ISAC
📍 Antwerp Metropolitan Area, Belgium

Kristof Tuyteleers is the Chief Information Security Officer at DNS Belgium, where he is responsible for the stability and security of Belgium’s core internet infrastructure. He co-founded the European TLD ISAC, reflecting his focus on collaborative security. His background includes Public Relations and Communications from KHM.

His passion for cybersecurity extends to social causes, where he actively works to protect vulnerable communities. He has led information sessions for the International Organization for Migration (IOM) to help diaspora communities build digital resilience and defend against online fraud and scams.

He is leading DNS Belgiums strategic migration away from Amazon Web Services (AWS) to a European cloud solution to enhance digital sovereignty.

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Experience
27 Years
Current Role
Vice Chair EUR TLD ISAC Working group
Job Level
Leadership
Location
Antwerp Metropolitan Area, Belgium
Personality Overview

How Kristof shows up

Friendly Yet Blunt
Challenger
Fast Follower

They can sound friendly and charming but can quickly change gears to become inquisitive and probing They are likely to ask many questions and look heavily for supporting proof as well as information. They are generally strong communicators and are not easy to convince.

Priorities

Topics Kristof cares about

Digital Sovereignty
He is a vocal advocate for European digital independence, leading his organization's move away from AWS and speaking publicly on why DNS is a frontline issue for national sovereignty.
Collaborative Security
As a co-founder and leader of the European TLD ISAC, he actively promotes information sharing and cooperation among domain registries to strengthen collective cyber resilience.
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Career

Work history

5-2024 - 4-2025
Vice Chair EUR TLD ISAC Working group
European TLD ISAC
3-2023 - 5-2024
Chair EUR TLD ISAC Working group
European TLD ISAC
4-2020
Chief Information Security Officer
DNS Belgium
10-2019 - 10-2023
Co-chair CENTR Security Working Group
CENTR
5-2015 - 4-2020
Cyber & Information Security Officer
DNS Belgium
In the press

Media appearances

De Security Podcast: DNS Belgium, een kijkje achter de schermen. Featured in cybersecurity-bites.be
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.be as a safe internet harbor: DNS Belgium speaks. Featured in ITdaily
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Education
1994 - 1997
Public Relations and Communications
KHM
1991 - 1994
Education details unavailable
Sint-Ursula-Instituut
Social presence
in
Behavioral profile

DISC profile (public)

c

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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