OSS + ELC EU 2026

Adjunct Professor, Kyonggi University · Founder & Lead, Korea Open Source Security Community (K-OSSC) Yunseong Choi is a leading expert in national cybersecurity strategy and software supply chain security, with 20 years of experience spanning government, academia, and the open source community. He is the founder and lead of the Korea Open Source Security Community (K-OSSC) and a first-cohort OpenSSF Global Ambassador, working to connect Korea's security ecosystem with the global open source community — from localizing OpenSSF resources into Korean to drafting a CRA preparedness playbook for Korean stakeholders. A pioneer in SW supply chain security and SBOM policy and standardization in Korea, he has served as program manager for 20 national e-Government security projects, launched the 'Best of the Best (BoB)' program that nurtures Korea's top white-hat talent, and helped establish graduate programs in OT/ICS converged security.WG Chair, MSIT 'SW Supply Chain Security Forum' (Policy)WG Leader, Government-wide 'SW Supply Chain Security TF'Member, Presidential Council on National AI StrategyMember, Financial Security Advisory CommitteeMember, CISA SBOM Community Working GroupFirst-cohort Global Ambassador, OpenSSFProgram Committee, OpenSSF Community Day Korea