Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Nikkei

2 breaches1.8M affected in allMedianikkei.com

Company profile
Nikkei discloses breaches of employees’ Microsoft, Google email accountsNikkei discloses breaches of employees’ Microsoft, Google email accountsPhishing1.8M affectedMediaJPUnverifiedOct 6Nikkei Slack compromise exposes data of 17,368 peopleHacking exposed names, emails and messages.Hacking17K affectedMediaJPNov 4, 2025
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

records_basis2026-10-20
Nikkei, 2026-10-06press
records2026-10-20
Nikkei, 2026-10-061800000
Added2026-10-07
Nikkei, 2026-10-06
Added2026-09-25
Nikkei, 2025-11-04
Added2026-09-25
Nikkei