Breachesby GlyphNexon Korea
Disclosed Nov 26, 201113,200,000 affectedUnverified
Hack exposes IDs, names and resident numbers of 13.2 million MapleStory players
Nexon Korea told South Korea's communications regulator it had discovered a leak of user IDs, names, resident registration numbers and passwords of 13.2 million MapleStory subscribers, weeks before its Japanese affiliate's Tokyo IPO.
What is known
| People affected | 13,200,000 (as reported by the organization) |
|---|---|
| Disclosed | Nov 26, 2011 |
| Discovered | Nov 24, 2011 |
| Attack | Hacking |
| Data exposed | Credentials and tokensNamesGovernment IDsPasswords |
| Sector | Gaming · KR |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.