Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Kadokawa

1 breach254K affected in allMediakadokawa.co.jp

BlackSuit ransomware attack on Kadokawa and Niconico leaks data of 254,241 peopleRansomware exposed names, education records and employment records.Ransomware254K affectedMediaJPUnverifiedJun 8, 2024
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Kadokawa, 2024-06-08
Added2026-09-25
Kadokawa