AhnLab Byungmoo Ahn Team Leader

This session explores the policy background and growing need for the National Network Security Framework (N2SF), highlighting how network air-gap regulations have evolved across the public and financial sectors. It also introduces practical approaches for selecting and applying the 11 Information Service Reference Models, taking real-world business environments into account. Furthermore, the session presents a differentiated transition strategy built on three key pillars - design, response, and audit trail - to support effective N2SF implementation. Through real deployment cases, attendees will gain practical insights into transitioning beyond traditional network air-gapping toward a data-centric, zero-trust-based security architecture.