> JapanHacked_
[Contained][Severity: Critical][Intrusion]

Nichirei: cyberattack

On 13 July, a cyberattack caused a system failure at frozen food maker Nichirei, which cut off its systems. Warehouse operations at the Nichirei Logistics group and frozen food shipments at Nichirei Foods stopped; all sites were back to normal on 24 July. Its seventh report on 18 September confirmed that personal data stored on the servers leaked: 3,308 delivery customers, 6,849 business partner staff, and 43,709 group employees, family members and job applicants, including pay, residence status and HR data.

Disclosed

2026-07-13

Organizations involved

1

Leaked or at risk

43.7K

43,709

Downtime

Unknown

Timeline

  1. Detected, Disclosed 2026-07-13
  2. 1 days

Organizations involved

Open in organization search

Sources

  1. [1][Official]当社グループでのシステム障害発生について(第7報)Nichirei · 2026-09-18
  2. [2][Official]当社グループでのシステム障害発生について(第1報)Nichirei · 2026-07-13
  3. [3][Official]当社グループでのシステム障害発生についてNichirei · 2026-07-16