On September 11th, SlowMist Chief Information Security Officer 23pds said on the X platform that after analysis, it was found that Indodax was not hacked with its hot wallet private key, but other systems were attacked, such as signature machines. It was previously reported that at 7:00 on September 11, according to the monitoring of Cyvers Alerts, Indodax's wallet carried out more than 150 suspicious transactions on different networks, with a total loss of about $18.20 million, and the suspicious address was exchanging various tokens for Ethereum.