Yokosuka City: Arcadia intrusion may have exposed disaster/crime-mail registrant data

Disclosed Oct 13, 2026. SpeeCAN RAIDEN-backed services may have exposed: disaster mail (47,065 emails), disaster FAX (996 name/phone/FAX/email), disaster phone (11 name/phone/FAX), Yokosuka crime-mail (10,848 emails). Final counts under investigation; subsets not summed.