Nearly $900,000 in crypto assets was reportedly drained from a hot wallet belonging to Mark Cuban after the wallet showed suspicious activity following months of inactivity. Etherscan activity cited in the article showed USDC, USDT, stETH, and other assets leaving the wallet within about 10 minutes. Cuban later said he had used MetaMask for the first time in months and moved remaining assets to Coinbase Custody, while community observers speculated about either a malicious transaction signature or private-key compromise. The article mentions North Korean crypto theft only as a related link, not as attribution for this incident.