Unauthorized access at Joshin may have exposed over 6 million personal data records
Japan’s Joshin suffered a cyberattack that disrupted services and may have exposed more than 6 million personal data records, including names and addresses. Two driver’s license images, one record of My Number Card information and five bank account numbers were also among the potentially exposed data. On November 6, the president apologized and outlined measures to prevent a recurrence, including avoiding unnecessary retention of customer data.
Key facts
- Affected organization
- Joshin
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Possible exposure of more than 6 million personal data records
- Cause / method
- Unauthorized access resulting from an external cyberattack
- Location
- Japan
If your data was exposed
Exposed dataNameAddressID document copyBank account
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organization’s official website or app.
Timeline
- The cyberattack on Joshin, service disruptions and possible data exposure became public.
- The president apologized for the possible exposure of more than 6 million personal data records and outlined measures to prevent a recurrence.
7 related reports
- Joshin hit by cyberattack, services suspended and data leak not ruled out
- 【速報】Joshinの経営トップが謝罪 不正アクセスにより600万件超の個人情報が漏洩した可能性受け 業績への影響「現時点での予想は困難」（関西テレビ）
- ジョーシン社長が会見で謝罪 不正アクセスで600万件超の個人情報流出のおそれ「顧客情報を不必要に保持しないように」再発防止策を説明
- ジョーシン「個人情報漏えい問題」で社長が謝罪 不正アクセスで最大600万件超の名前・住所が漏えいか 免許証画像2件・マイナカード情報1件・口座番号5件が漏えいした可能性も（関西テレビ）
- ジョーシン「個人情報漏えい問題」で社長が謝罪 不正アクセスで最大600万件超の名前・住所が漏えいか 免許証画像2件・マイナカード情報1件・口座番号5件が漏えいした可能性も
- 조신 사장, 개인정보 600만건 유출 우려 사과
- 当社システムへの不正アクセスによる個人情報漏えいのおそれについて（第2報）
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.