GMO's Onamae Desktop Cloud breached, up to 26,739 servers hit by malware
GMO Internet Group confirmed that attackers gained unauthorized access to its Onamae.com Desktop Cloud VPS service and installed malicious programs on nearly 27,000 customer server environments. The company began shutting down affected servers on October 21, 2026, taking all Desktop Cloud plans offline with no restoration date given. GMO says payment data was stored separately and wasn't affected, but customer-stored data may have been exposed.