Belgium’s computer and network security sector is at the forefront of defending organizations against increasingly sophisticated cyber threats. CISOs in this space must balance proactive threat detection, incident response, and regulatory compliance while guiding both technical and business teams. The leaders featured here demonstrate deep technical expertise, strategic vision, and operational excellence across a range of private and public organizations.
Arvid Vermote — Chief Information Officer/Chief Information Security Officer, GlobalSign
Arvid Vermote serves as Chief Information and Security Officer at GlobalSign, overseeing IT, security, and compliance globally from Brussels. He ensures secure operations, aligns IT governance with organizational strategy, and participates in developing new products and services. Prior to GlobalSign, Arvid was a Senior Manager at EY, leading cyber security advisory services across EMEIA, co-leading the Belgian Cyber Security and Privacy practice, and providing global PKI expertise and quality assurance.
Emmanuel Ndiaye — Chief Information Security Officer, NVISO Security
Emmanuel Ndiaye is a certified ethical hacker and CISO at NVISO Security with strong expertise in NIST, CIS Top 20, ISO 2700x frameworks, IT risk management, offensive and defensive security, incident response, vulnerability management, network and infrastructure security, and governance. He is recognized for his hands-on technical leadership in both offensive and defensive cybersecurity operations.
Nobby Vanheyst — Chief Information Security Officer, Codit & Proximus Ada
Nobby Vanheyst advises companies on IT technical measures and business process alignment to meet data and information security standards. A certified Data Protection Officer and ISO27K Lead Auditor, Nobby specializes in GDPR, Cybersecurity Act compliance, ISO certification guidance, incident management, business continuity, risk management, and IT audit, ensuring pragmatic and effective security practices.
Sil Goeman — Chief Information Security Officer, Phished
Sil Goeman is an experienced system, network, and security specialist leading information security programs at Phished. He develops procedures and policies to protect enterprise communications, systems, and assets from both internal and external threats, strengthening organizational security posture.
Florence Kaspar — Chief Information Security Officer Consultant, spotit
Florence Kaspar is a freelance CISO consultant at spotit with over a decade of experience in risk assessment, security strategy, and organizational cybersecurity maturity. She has guided both private and public organizations in implementing effective cybersecurity practices and continuously improving defenses against evolving threats.
Cybersecurity Leadership in Belgian Computer & Network Security
CISOs in Belgium’s computer and network security sector play a critical role in protecting sensitive data, digital infrastructure, and operational continuity. The leaders featured here combine deep technical knowledge, regulatory expertise, and strategic foresight to ensure resilient cybersecurity programs. Their work emphasizes proactive defense, compliance, and the integration of security as a core business function.