DragonNest
What Happened
In August 2013, the massively multiplayer online role-playing game (MMORGP) DragonNest suffered a data breach that was later redistributed as part of a larger corpus of data. The breach exposed over 500k unique email addresses along with usernames, IP addresses and plain text passwords. The service later suffered a massive data loss.
Compromised Data
Recommended Actions
Change Your Password
If you haven't changed your password on this service since the breach, do so immediately.
Enable Two-Factor Authentication
If 2FA is supported, add an extra layer of security to your account.
Check Other Accounts
If you used the same password elsewhere, change those too.
Monitor for Suspicious Activity
Watch for unusual login attempts, spam and phishing emails.
Breach Overview
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Affected Accounts:
511.3 thousand
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Breach Occurred:
August 2013
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Added to HIBP:
3 Feb 2025
Recommended Actions
Change Your Password
If you haven't changed your DragonNest password since 2013, do so immediately.
Enable Two-Factor Authentication
Add an extra layer of security to your account.
Check Other Accounts
If you used the same password elsewhere, change those too.
Monitor for Suspicious Activity
Watch for unusual login attempts or messages from your account.
