OpenAI Launches Cybersecurity Initiative in South Korea

On May 27, 2026, OpenAI announced its inclusion of South Korea in its cybersecurity program, allowing access to advanced AI models for cyber defense. The initiative, known as the Korea Cyber Action Plan, aims to enhance the country's cybersecurity capabilities against AI-driven threats. OpenAI's Chief Strategy Officer, Jason Kwon, stated that the program will provide governmental and private institutions with access to the Governmental Trusted Access for Cyber (GTAC) tier. This marks Korea's participation alongside Japan as the first Asian countries in this program. The Korea Internet & Security Agency will oversee the implementation. The initiative comes amid rising concerns over the misuse of powerful AI models in cyberattacks. OpenAI's GPT-5.5-Cyber model will be utilized to help identify vulnerabilities and strengthen defenses. The collaboration is part of a broader effort to ensure that advanced cyber capabilities are accessible to trusted defenders.

Key Points: • OpenAI's Korea Cyber Action Plan provides advanced AI models for cybersecurity. • South Korea joins Japan in the GTAC program, enhancing its cyber defense capabilities. • The initiative aims to address rising concerns over AI misuse in cyber threats.