Information on “Nearly All” South Korean Diplomats May Have Been Leaked; Up to 10,000 Records in Unauthorized Access to the National Diplomatic Academy, Local Media Report

South Korea’s Foreign Ministry-affiliated online training system was reportedly hacked, possibly exposing personal data on up to 10,000 people.

The suspected leak may include diplomats and overseas mission staff, raising concerns over sensitive foreign affairs information.

The ministry said intrusions began in April–May 2025 and continued until February 2026, according to local reports.

The case highlights cybersecurity risks to South Korea’s diplomatic and security operations.