Club Penguin Rewritten (2018) Data Breach and Leak (January 2018)
cprewritten.net
About This Breach
The Club Penguin Rewritten Data Breach in January 2018 exposed nearly 1.7 million unique email addresses, along with IP addresses, usernames, and passwords stored as bcrypt hashes.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
How do I check if I was in the Club Penguin Rewritten (2018) breach?
Type your email address into the search box on our data breach check page. If it appears in the Club Penguin Rewritten (2018) breach, or any other, you'll see the breach name, date and what was exposed. It's free and nothing you type is stored.
When did the Club Penguin Rewritten (2018) data breach happen?
Club Penguin Rewritten (2018) was breached in Jan 2018. The breach was added to the XposedOrNot index on August 4, 2025.
How many records were exposed in the Club Penguin Rewritten (2018) breach?
1,688,044 records were exposed, making it the #332 largest of the 796 breaches in our index.
What data was exposed in the Club Penguin Rewritten (2018) breach?
The exposed data includes: Email addresses, Usernames, Passwords, IP addresses.
What should I do if I was affected by the Club Penguin Rewritten (2018) breach?
Change your password on Club Penguin Rewritten (2018) and anywhere you reused it, and make the new one long and unique. Turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
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What Should You Do?
Change Your Passwords
Passwords were strongly hashed, but change it anyway if you reused it elsewhere. Make the new one long and unique.
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Review Device Security
Update your devices and browsers, and check for unauthorized logins.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.
Use a Password Manager
Never reuse passwords: use a password manager to generate unique ones for each account.