Croatia’s cybersecurity leadership is increasingly shaped by practitioners who grew up in the trenches of infrastructure, networks, and enterprise IT—and then evolved into governance-heavy security roles as organizations became more digital, more regulated, and more exposed. In a market that blends financial services, telecom, retail, media, and critical transportation, the strongest leaders tend to be the ones who can translate risk into operational priorities, keep complex environments resilient, and build security programs that actually stick.
Aljoša Agoli — Chief Information Security Officer, Rathmann d.o.o.
Aljoša Agoli serves as Chief Information Security Officer at Rathmann d.o.o., while also maintaining broader management responsibilities—bringing a practical “security inside operations” perspective rather than treating security as a separate function. His background spans information systems integration, ERP-aligned projects, and long-term hands-on experience with Microsoft infrastructure and database environments, including Windows Server, Microsoft SQL Server administration, Office 365 services, Exchange, Active Directory, and DNS. He also highlights experience with Fortinet-based routing and VPN configuration, cloud and on-premises backup and restore, and implementing new technologies that improve how organizations run and recover.
Domagoj Debić — Chief Information Security Officer, Croatia osiguranje d.d.
Domagoj Debić is Chief Information Security Officer at Croatia osiguranje d.d., with a profile that blends executive security leadership and deep technical grounding in networks and system administration. His stated strengths include enterprise security, network security, ransomware defense, vulnerability management, and DDoS defense strategy, supported by hands-on experience across major network and security appliance ecosystems. His earlier roles show a pattern of security leadership embedded into broader ICT and management responsibilities, including consulting and advisory work at board level, which aligns well with the risk-and-resilience demands of an insurance environment.
Marko Prskalo — Chief Information Security Officer, Erste Group Card Processor d.o.o.
Marko Prskalo is a financial-services security leader focused on resilience against evolving cyber threats. As Chief Information Security Officer at Erste Group Card Processor d.o.o., he emphasizes building robust security policies, governance frameworks, and proactive risk management strategies designed to strengthen compliance and business continuity. His profile highlights a mix of formal academic grounding in information technology and practical, industry-recognized security certifications—supporting cross-department collaboration and security program design suited to the high-stakes requirements of payment and card processing environments.
Marko Miklić — Chief Information Security Officer, RTL Hrvatska
Marko Miklić is Chief Information Security Officer at RTL Hrvatska, with a career path that reflects steady progression from systems administration into full security leadership. His background suggests strong operational instincts—useful for organizations where uptime, endpoint management, and secure IT operations directly impact production workflows and business continuity. This foundation is especially relevant in media environments where speed, availability, and identity/device control all intersect.
Željko Mažić — Chief Information Security Officer, Addiko Bank Hrvatska
Željko Mažić is Chief Information Security Officer at Addiko Bank Hrvatska, with extensive experience across network administration and security engineering that maps closely to banking security realities. His background includes designing and maintaining corporate networks, implementing and operating security systems such as firewalls, proxies, content filtering, intrusion prevention, mail gateways, vulnerability scanning, and hardware security modules. He also notes experience with VPN design, authentication services, virtualization, Windows server administration, and supporting internet and mobile banking infrastructure—an operationally grounded profile for a role that must balance security controls with customer-facing reliability.
Neven Gorupec — Chief Information Security Officer, Croatia Airlines
Neven Gorupec serves as Chief Information Security Officer at Croatia Airlines, building on a progression through airline IT roles that include security administration, network infrastructure engineering, and management of aeronautical and sales information systems. This kind of end-to-end operational context is valuable in aviation, where security must coexist with safety, availability, and complex integrations across internal and external systems. His trajectory suggests a security leader who understands how airline operations work under the hood—not just how to write policy.
Goran Žalac — Chief Information Security Officer, Konzum plus
Goran Žalac is Chief Information Security Officer at Konzum plus, with a long tenure inside a large retail environment and deep familiarity with store operations support, inventory-related processes, business data analysis, and coordination across internal and external partners. This background matters in retail because cybersecurity isn’t only a corporate IT problem—it’s also point-of-sale stability, identity access hygiene across many locations, and ensuring systems that run day-to-day commerce remain secure and resilient.
Saša Ilić — Head of Cybersecurity and Chief Information Security Officer, Hrvatski Telekom
Saša Ilić leads cybersecurity as Head of Cybersecurity and Chief Information Security Officer at Hrvatski Telekom, following senior leadership roles in banking cybersecurity and earlier responsibilities spanning infrastructure leadership, data governance, and security officer duties. His experience reflects a blend of security leadership and large-scale IT operations, which is particularly relevant in telecom environments where security must scale across complex networks, large user bases, and high availability expectations. The arc of his career suggests strength in building structured programs while staying close to the realities of enterprise infrastructure.
Croatia’s Cybersecurity Leaders and the Road Ahead
Across Croatia, the most visible cybersecurity leaders often share a similar origin story: infrastructure-first experience, then expansion into governance, risk management, compliance, and executive leadership as the stakes increased. Whether they’re operating in telecom, banking, aviation, insurance, media, or retail, the leaders featured here reflect a security culture grounded in operational reality—protecting critical services, strengthening resilience, and building programs that can scale with the business.