HighData breachActiveMedia reported· updated Nov 12
GS E&C's Xi apartment booking system breached, leaking resident data; Korea orders first committee-backed ex officio probe
Boannews reports that Korean builder GS E&C confirmed unauthorized external access around 22:15 on October 28, 2026 to the community facility reservation system (formerly FMCS) of its Xi apartments, leaking resident data, and reported it to KISA and the Personal Information Protection Commission .