Global Vision Co., Ltd. (AI Division) · CEO Cha Yu-seok (차유석) · Business Registration No. 109-86-14784
2F 202-2, Technotower, 468 Gangseo-ro, Gangseo-gu, Seoul, Republic of Korea · +82 10-6617-9702
PHPUPGRADE is a private IT service company and is not affiliated with the Korea Internet & Security Agency (KISA) or any government agency. Information on the incident is compiled from KISA’s KrCERT (Boho Nara), PHP’s official announcements and press reports. If you suspect a hacking incident, also report it to KISA (118 from within Korea).