Yes, using a VPN is legal in South Korea for most purposes, including personal privacy and accessing geo-restricted content. However, the Ministry of Science and ICT (MSIT) prohibits VPNs that bypass government censorship or facilitate illegal activities under the Telecommunications Business Act and Act on Promotion of Information and Communications Network Utilization and Information Protection. Businesses must register VPN services with the MSIT, and foreign VPN providers face scrutiny under the Foreign Investment Promotion Act if deemed to undermine national security. The 2026 amendments to the Digital Platform Act further tighten oversight on cross-border data flows via VPNs.
Key Regulations for Using a VPN in South Korea
- Government-Approved Use Only: VPNs must not circumvent state-imposed internet restrictions, such as those on North Korean propaganda or gambling sites, as enforced by the Korea Communications Standards Commission (KCSC).
- Business Compliance: Corporate VPNs require MSIT registration and must align with the Personal Information Protection Act when handling user data transmitted through foreign servers.
- Foreign Provider Restrictions: VPN services operating from jurisdictions like China or Russia face potential bans if deemed to pose security risks, per the National Security Act and Cybersecurity Management Act.