At a glance
Organisation
SEGA newsletter data breach
Kind
Breach or incident
Sector
Sector not stated
Severity
Critical
Disclosed
Nov 2026
Indexed
9 Nov 2026
Records
2,200,000, as stated in the disclosure
Source
Summary
Japanese gaming giant SEGA has disclosed that a data breach at its third-party newsletter provider, ARARA, exposed the email addresses of 2.2 million newsletter subscribers.
This record says what was disclosed, when and by whom. It does not say that any person or firm was affected.
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