SHINDO2

TOKYO FM

Tokyo FM

UnknownSize not disclosed

LEAK CONFIRMEDPosts / uploads / Email addressInvestigating

Open in the live monitor ▶
Disclosed
Jan 7, 2026
Detected
Jan 2026
Detection to disclosure
6 days
Leak
Leak confirmed
Type
Unknown
Status
Investigating
Security spend
Not checked yet
Compensation
Not announced

What leaked

Account dataUser names and radio names
IdentityGender, Age, Occupation category
ContactPrefecture, Some email addresses
Communications & contentText of posted messages

Not leaked

  • Does not include names or addresses

Who is affected

  • Users of AuDee and program-related services

Cause

Data leaked from an external cloud service used for user analytics; the cause is under investigation with the provider

Timeline

  1. Found by an investigation prompted by social media posts
  2. Security NEXT report date

Response

  • Service stopped
  • Data deleted
  • Forensic investigation

Stopped uploading data to the analytics cloud server and deleted unneeded data; investigating the cause with the cloud provider

What you should do

  1. Don't open links in emails from this company. The apology email itself may be fake
  2. Watch for unexpected mail or invoices; your address is hard to change
  3. Check the company's notice to see if you're affected

Lessons for companies

  1. Report to the PPC: preliminary in 3–5 days, final in 30 (60 if malicious)
  2. Run red teaming and AI-assisted hardening, and publish how much you invest

Sources