Observed arrival · 2026-10-31
Security Forecast: Have Your Services Been Breached?
A Japanese-language search and tracker for publicly announced data breaches, affected services, and suggested response steps.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese users checking services they rely on
- Worth noticing
- The homepage lists 834 services and separates urgent cases involving passwords, card numbers, or confirmed harm.
Field notes
Search is presented as local to the visitor’s device: the page says entered terms are not sent externally. The index shows 834 services, while the homepage also reports 244 listed items and 54 notices or updates for October 31, counts that appear to refer to different scopes. Example entries distinguish confirmed leakage from possible exposure and include affected counts and suggested next steps.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue