Overview
27,745 entries with duplicates (corp IB 10,872, shareholders 11,122, other 5,751—subsets not re-summed; count stores published total). No PINs/passwords.
Timeline
- Occurred
- Discovered
- Disclosed
Organization response
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
What you can do
Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.
Sources
- 不正アクセスによるお客さま情報等の漏えい発生について株式会社阿波銀行 · 2026-11-09
- 不正アクセスによるお客さま情報等の漏えい発生について（第２報）株式会社阿波銀行 · 2026-11-09