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Organizations involved in this incident2026-10-04Nikkei: Microsoft 365 account taken over and used for phishing emailsOpen the incident

2 results

CompanyInformation and communicationsTokyo, Chiyoda[Breached][Major]
Nikkei Inc.
Incidents 4Latest 2026-10-16Employees 2,700Users 1,062,666
CompanyInformation and communicationsTokyo, Minato[Breached][Major]
Nikkei Business Publications, Inc.
Incidents 1Latest 2026-10-04

	Role
Nikkei Inc.	[Breached]	[Major]	Company	Information and communications	Tokyo, Chiyoda	2,700	1,062,666	4	2026-10-16
Nikkei Business Publications, Inc.	[Breached]	[Major]	Company	Information and communications	Tokyo, Minato	–	–	1	2026-10-04