Preliminary judgment: this theft seems to be a follow-up incident from the debot Japan server breach half a month ago (2025.12.10), but we still need to wait for official confirmation. At that time, I had already notified the group members immediately, and most of them transferred to secure wallets in time. Some group members forgot to transfer back then. After seeing my notification today, they successfully moved 1000u on the SOL chain, but the assets on BSC were taken by hackers the next second