Over 8,000 personal details of Isetan Mitsukoshi Department Store leaked after unauthorized access to online shopping site

May 25, 2013
On the 25th, it was discovered that member information had been accessed through unauthorized external access to Isetan Mitsukoshi's e-commerce site, "Mitsukoshi Online Shopping."

A large number of unauthorized accesses occurred between May 6th and 23rd, and it is possible that up to 8,289 pieces of member information (name, address, telephone number, date of birth, gender, email address, last four digits of credit card number) may have been leaked. No fraudulent card use or financial damage has been confirmed to date.

The site was temporarily closed on the 24th, but has reopened today. All members have been notified to change their passwords.
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