The HunCERTalks meetup held on October 15, 2025, at HUN-REN SZTAKI addressed key challenges in industrial cybersecurity, lessons learned from real-world projects, the convergence (or lack thereof) of IT and OT environments, and what it is like for a company to experience an actual cyberattack. Since autumn 2024, this meetup series has typically explored various aspects of cybersecurity on a monthly basis.