SHINDO1
Sagami Women's University
Sagami Women's University Educational Corporation
Unauthorized accessSize not disclosed
NO LEAK FOUNDContained
Open in the live monitor ▶- Disclosed
- Jul 16, 2026
- Detected
- Jul 13, 2026
- Detection to disclosure
- 3 days
- Leak
- No leak
- Type
- Unauthorized access
- Status
- Contained
- Security spend
- Not checked yet
- Compensation
- Not announced
Cause
A vulnerability in the virtual campus tour page on an affiliated school's website was exploited so that some visitors were automatically sent to unrelated outside sites
Timeline
- A search engine displayed a possible-hacking warning
- First disclosure
Response
- Service stopped
- Patched
The page was closed at once; security hardened and recurrence-prevention steps taken
What you should do
- Check the company's notice to see if you're affected
Lessons for companies
- Patch internet-facing servers, VPNs and admin panels first. Exploits follow disclosure within days
- Report to the PPC: preliminary in 3–5 days, final in 30 (60 if malicious)
- Run red teaming and AI-assisted hardening, and publish how much you invest
Sources
- Cybersecurity-jp.com News · Jul 23, 2026