Nikkei security incident history
Hacking, data breaches and other security incidents involving Nikkei, with related coverage.
Incidents: 2 · Most recent
Nikkei's third leak in a month exposes 1.8 million records
1.8mImpact: 1.8 million data records exposed
Nikkei disclosed its third data leak within a month. 1.8 million records of data were exposed, and the specific timing, cause and response have not been confirmed.
Read on BleepingComputer ↗Nikkei Slack intrusion may have exposed data of over 17,000 people
17.4kImpact: Possible leak of names, email addresses and conversation logs of 17,368 employees and business partners
Nikkei Inc. said an unauthorised login to its internal messaging platform Slack had occurred. The cause was the leak of Slack credentials due to a malware infection on an employee's personal PC. Names, email addresses and conversation logs of 17,368 employees and business partners may have been leaked.
Related reports: 5 · last report →