In today's dynamic cybersecurity landscape, safeguarding sensitive data and infrastructure from insider threats, while effectively monitoring supply chain and third-party users, is paramount. This presentation delves into the critical intersection of Insider Threat Management and NIS2 compliance, anchored in a detailed case study of a company subject to NIS2 regulations. We will explore a diverse toolkit and industry best practices tailored not only for achieving compliance, but also for streamlining cybersecurity processes through robust technical controls. Attendees will gain invaluable insights into seamlessly integrating cutting-edge tools and proven methodologies, ensuring unwavering compliance with NIS2 regulations while fortifying your security posture.