[Key Points] Presidential data leak triggers security review in South Korea

Presidential data breach: Personal information belonging to President Lee Jae Myung, first lady Kim Hea Kyung and 166 others on presidential flights was exposed online for months, including passport details and dates of birth.

Security detail exposed: The leak included presidential bodyguards whose identities are normally confidential, escalating the incident from a privacy breach to a potential presidential security threat.

Five-month exposure: A presidential aircraft passenger list was uploaded to a cybersecurity website on June 2, before Lee’s Europe trip, where paid subscribers and antivirus firms could reportedly download it.

Probe underway: The Foreign Ministry, police and other agencies are investigating the source of the leak, with the National Intelligence Service also involved; officials are conducting technical checks of computers and emails linked to the June trip.

Damage controls activated: Authorities removed the exposed file, checked for additional leaks and are reissuing passports for affected individuals, including Lee and the first lady. Officials say no further dissemination has been identified.

Leak, not hacking: The Foreign Ministry is treating the incident as a data leak rather than a confirmed cyberattack, while declining to verify reports that a ministry employee may have uploaded the file.

Security overhaul ordered: Cheong Wa Dae has ordered a comprehensive review of overseas-trip security protocols, including accountability for responsible agencies and measures to prevent another exposure of sensitive delegation data.