1MinorPossibleAnnounced
Logins with IDs and passwords leaked elsewhere may have exposed member data of 249 accounts. One account's address book of 83 entries may have been taken.
This incident was imported from a dataset that compiles public announcements, and we are still checking it against the sources. Counts and causes will be updated after the check. Sources are in Japanese.
| Data | Status | Count | Group | Evidence |
|---|---|---|---|---|
| Name | Possible leak | 249 accounts | ゆうID会員情報 | Source(opens in a new tab) |
| Postal address | Possible leak | 249 accounts | ゆうID会員情報 | Source(opens in a new tab) |
| Date of birth | Possible leak | 249 accounts | ゆうID会員情報 | Source(opens in a new tab) |
| Phone number | Possible leak | 249 accounts | ゆうID会員情報 | Source(opens in a new tab) |
| Email address | Possible leak | 249 accounts | ゆうID会員情報 | Source(opens in a new tab) |
| Postal address | Possible leak | 83 records | 1アカウントの住所録 | Source(opens in a new tab) |
Counts are the figures the organization announced. Because the same person may be counted more than once, we do not add the rows together.
General steps based on the type of data involved. Check the organization’s notice or help line to see whether you are affected.
Picked from the cause of the incident: tools that help you check your own systems for the same kind of weakness, or spot the warning signs.
A free security platform (SIEM/XDR) that collects logs, configuration, and vulnerability data from agents on your endpoints and shows it all in one dashboard.
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