Luka Kosor is a cybersecurity specialist with a strong focus on securing digital infrastructures for the hospitality sector. He is currently the Team Lead and System Engineer at SMARTNET d.o.o., where he leads initiatives in Office 365 security, network management, and the development of resilient IT solutions to protect sensitive data. In addition to his role at SMARTNET, Luka serves as the designated IT Manager for Radisson Blu Resort & Spa, Split, working closely with the hotel to ensure cybersecurity and operational continuity. His previous positions at Lama d.o.o. and Hrvatski Telekom further enhanced his expertise in backup solutions, vulnerability management, and network security. Luka’s proactive approach to cyber threats aims to safeguard brand integrity and ensure uninterrupted service.