SAKURA internet
Data Breach
rs.sakura.ad.jp34,294
Records Exposed
Jan 2018
Date of Breach
Database,Combolist
Breach Type
Oct 2025
Added to Database
About This Breach
In January 2018, a dataset surfaced on a prominent hacking forum. A subdomain belonging to Sakura Internet’s rental server service in Japan, which offered blog hosting, email, and shared hosting tools, suffered a data breach that affected 34,294 users. The compromised data included email addresses and plaintext passwords.
Compromised Data Types
Country
Japan
Language
Japanese
Password Storage
Plaintext
Category
IT Services, Online Tool
Indexed On
Oct 24, 2025
Breach Type
Database,Combolist
What Should You Do?
Get Full Breach Details with LeakedSource Pro
Sign up for a LeakedSource Pro account to see exactly what data was exposed in this breach and get real-time notifications when your information appears in new breaches.
Sign Up for Pro- Change your password immediately on SAKURA internet and any other site where you used the same password. Use a unique, strong password for each account.
- Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
- Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
- Use a password manager to generate and store unique, strong passwords for every account.
Were You Affected by This Breach?
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