Nikkei Inc., the publisher of the business daily The Nikkei and other media experienced a cyber security incident.
Personal information on a total of 12,514 people had been leaked after a computer used by a group company employee was infected with a virus in an apparent cyberattack.
The leaked information included the names and email addresses of board members, regular and part-time employees, and others at the Nikkei headquarters and some of its group companies.
Source: https://mainichi.jp/english/articles/20200513/p2a/00m/0na/002000c
"id": "NIK1332301222",
"linkid": "nikkei",
"type": "Data Leak",
"date": "05/2020",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"