MapleStory Universe says hack exposed some user data, with no asset losses

Blockchain gaming project MapleStory Universe (MSU) said on its official X account that an external hack exposed some user data. MSU said it identified unauthorized access to part of its off-chain servers on Nov. 12 and carried out an emergency inspection of all services. The exposed information included user wallet addresses, nicknames, login IP addresses, device information and some email addresses. API keys for 328 apps registered with its developer center were also among the accessed data, MSU said. The project added that its blockchain and smart contracts were not affected, and no asset theft or leak of private keys used for operations had been confirmed. Security measures and an investigation are under way to prevent further damage.