On September 7, crypto trust company Fortress said on twitter that its customers were affected by a "compromised third-party provider of cloud tools," but that there was no loss of funds. On September 13, Fortress Trust founder and CEO Scott Purcell said that the company lost $12 million to $15 million in cryptocurrencies in a recent hack, most of which was Bitcoin but two stablecoins. A small amount of USDC and USDT were also stolen, and the company immediately made up for the loss. "Of the 225,000 customers, only 4 customers were actually affected." Purcell repeatedly emphasized that the fault of the security breach lies with the third-party provider, not the Fortress Trust or the company's hosting partners Fireblocks or BitGo. The vendor has been identified as Retool, and Retool admitted that it was the victim of a phishing attack.