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SEGA says 2.2M email addresses leaked via newsletter vendor
The exposure came from a breach at its mailing provider, ARARA.
- Organisation
- SEGA
- Disclosed
- 9 November 2026
- Affected
- 2,196,044
- Data
- Email addresses, newsletter delivery data
- Attacker
- Unknown
- Severity
- minor
- Region
- Global
- Source
- BleepingComputer ↗
Cite this
Nuffield Consulting, “SEGA says 2.2M email addresses leaked via newsletter vendor”, The Daily Tech Wire outage & breach log, 9 Nov 2026. https://techwire.nuffieldconsulting.com/incidents/2026-11-09-sega-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: BleepingComputer, https://www.bleepingcomputer.com/news/security/sega-newsletter-data-breach-exposes-22-million-email-addresses/.
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