According to Mars Finance, on September 21, according to monitoring by Web3 security agency Ancilia, Inc., the ShezmuETH (ShezETH) token seemed to have been attacked, possibly due to a key leak. An additional 9,900 ShezETH tokens have been minted and exchanged for 332 ETH (worth US$880,000).
In addition, ShezmuUSD was also hacked, and it is impossible to tell whether this is related to the leak of the Deployer key. The mortgage contract has no mint() protection, which allows anyone to mint mortgage tokens.