Off-Chain Servers for Blockchain Game MapleStory Universe Breached, Partial User Data Accessed

on November 13, according to an official announcement from MapleStory Universe, the project discovered on November 12 that portions of its off-chain server infrastructure had been accessed without authorization, and it initiated maintenance on all services starting at 12:43 Beijing Time on the same day. Preliminary investigations indicate that the blockchain and smart contracts were unaffected, and no assets were found to have been transferred or stolen as a result of the incident.

The project team stated that records such as some users' wallet addresses, login IPs, device information, and certain email addresses were accessed. Information for 328 applications registered in the Builder Center was also impacted, including API keys. The project team confirmed that the intrusion path has been blocked and the compromised servers replaced, and that operational keys will be rotated before services are restored, with the investigation ongoing.