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Data breachcritical

Muji operator says millions of customer records may have leaked

Original title: JPN: Muji operator apologizes for data breach

DataBreaches.netby Dissent ()2 min read
AI summary · x-ai/grok-4.7Summaries by Vani AI

Ryohin Keikaku says more than 27 million emails and nearly 1.1 million card numbers may have been exposed.

Ryohin Keikaku, operator of the Muji retail chain, apologized after cyberattacks that it says may have exposed customer data, including former members. More than 27 million email addresses and nearly 1.1 million credit card numbers may have leaked. Another 270,000 customer records might have been taken with passwords obtained from other services.

Unconfirmed: The company says the records may have leaked and that the further 270,000 might have been compromised.

Key facts
  • President Shimizu Satoshi apologized at a Thursday news conference.
  • The company says compromised data include records of former members.
  • About 270,000 further records may involve passwords taken elsewhere.
Security assessment · AI, from the article

Impact: Emails, card numbers, and other customer data may have leaked

Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

From the original article

2 min read at databreaches.net

NHK World reports: The operator of the Muji chain of retail stores is one of the latest Japanese companies hit by cyberattacks. Its president has apologized for breaches of customer data, including more than a million credit card numbers. The compromised data include that of former members.

DataBreaches.net

By Dissent · databreaches.net

Read the full article at DataBreaches.net

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.