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Data breach

BGF Networks leaks personal data of CU parcel delivery online members

First reported · Last reported · 20 related reports

BGF Networks, operator of the CU convenience store parcel delivery service, confirmed signs of unauthorised system access and a leak of online members' personal information on 4 June 2026. It said a hack exploiting a web vulnerability had leaked IDs, passwords, names, dates of birth, addresses, contact details and Connecting Information (CI), but that third-party information such as parcel recipients was not included. The company apologised and advised users to change their passwords, and the Personal Information Protection Commission (PIPC) launched an investigation.

Key facts

Affected organisation
BGF Networks
Incident type
Data breach
Occurred / detected
2026-06-04
Scale of damage
Online members' IDs, passwords, names, dates of birth, addresses, contact details, Connecting Information (CI) and more
Cause / method
Unauthorised system access exploiting a web vulnerability
Location
South Korea

If your data was exposed

View BGF Networks notice ↗

Exposed dataNamePhone numberAddressDate of birthUsernamePassword

  1. Change your password, and also change it on any other site where you use the same one. Turn on two-factor authentication if available.
  2. Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organisation’s official website or app.
  3. If you’ve suffered harm, report it. Call 118 (no area code) for privacy violations, contact the police for financial losses, and apply for dispute mediation to seek compensation.Personal Information Infringement Report Centre ↗Korean National Police Agency cybercrime report ↗Personal Information Dispute Mediation Committee ↗

Lookup and notice links are official pages found by AI. Make sure the address is on the organisation’s official domain before using it.

Timeline

  1. Signs of unauthorised system access and a leak of online members' personal information were confirmed.
  2. BGF Networks apologised for the personal data leak and advised users to change their passwords.
  3. It came to light that the Personal Information Protection Commission (PIPC) had launched an investigation into the CU parcel delivery personal data leak.

20 related reports

The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.