KDDI said it is investigating a possible leak affecting 14 million email accounts and urged users to change passwords.
WHO:KDDI
WHAT:KDDI said it is investigating a possible cyberattack that may have leaked information for 14 million email accounts and urged users to change passwords.
WHEN:Jun 24, 2026 at 12:46 AM ET
WHERE:Japan
WHY:Motive not yet established.
Reporting from 1 identified publisher for this event.