Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

KDDI

1 breach12M affected in allTelecomkddi.com

Company profile
KDDI email platform zero-day exposes 12.2 million ISP customer loginsHacking exposed emails and passwords.Hacking12M affectedTelecomJPUnverifiedJun 28
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

records2026-09-25
KDDI, 2026-06-2814220000
Added2026-09-25
KDDI, 2026-06-28
Added2026-09-25
KDDI