It has been discovered that a vulnerability in a tool used for the virtual tour of the Noguchi Room on the Keio University Art Center (KUAC) website was exploited. This vulnerability was used as a starting point to redirect users to pages with content unrelated to the university, and links to these pages were appearing in search engine results.
The page in question has already been closed, and no further unauthorized use has been confirmed at this time. Furthermore, no leakage of personal or confidential information has been confirmed.
We sincerely apologize for any concern this may have caused our users. We will continue to strengthen the security measures of our website moving forward.