OCS, a company in the ANA Group, confirmed that its overseas resident e-commerce service OCS FAMILY LINK SERVICE was hit by a cyberattack involving unauthorized external access to its servers. The company shut down the system and related networks while investigating with authorities, and said personal data may have been leaked. #OCS #OCSFAMILYLINKSERVICE #ANAGroup
Information
- Victim: OCS FAMILY LINK SERVICE
- Website: ocsfamilylinkservice.ocs.co.jp
- Country: Japan
- Date Reported: 2026-07-24
Keypoints
- OCS, part of the ANA Group, reported a cyberattack affecting its OCS FAMILY LINK SERVICE e-commerce platform for overseas residents.
- On July 24, 2026, the company confirmed unauthorized external access to its servers.
- OCS said some personal data and other information may have been exposed.
- The company immediately shut down the system and related networks to limit the damage.
- OCS is investigating the incident with the authorities.
- The scope of the compromised information, number of affected individuals, and intrusion method remain unknown.
Read More: https://rocket-boys.co.jp/security-measures-lab/ocs-family-link-cyberattack-data-leak/