# SEGA newsletter data breach exposes 2.2 million email addresses

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2 outlets covering · First listed: BleepingComputer, Nov 9, 2026, 4:09 PM · Read it: <https://www.bleepingcomputer.com/news/security/sega-newsletter-data-breach-exposes-22-million-email-addresses/>

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.

## Who's covering it

In the order they published:

- Nov 9, 2026, 4:09 PM: [SEGA newsletter data breach exposes 2.2 million email addresses](<https://www.bleepingcomputer.com/news/security/sega-newsletter-data-breach-exposes-22-million-email-addresses/>) — BleepingComputer (Specialist, United States)
  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.
- Nov 10, 2026, 9:25 AM: [Sega newsletter data breach sees 2.2 million email addresses exposed](<https://www.techradar.com/pro/security/sega-newsletter-data-breach-sees-2-2-million-email-addresses-exposed-gaming-giant-says-it-is-investigating-but-user-financial-data-not-affected>) — TechRadar (Digital news, United Kingdom)
  The Sega breach is part of a much larger supply chain attack that struck a digital marketing company called Arara.