According to CoinMeta, the BTCPay servers have warned that attackers are exploiting outdated software in the draining hot wallets, targeting versions 2.4.1 or earlier. Operators have been urged to update to version 2.4.7. As of now, there have been no reports of reliable wallets at the latest version, draining. The attacks in August also involved the theft of funds through stolen Lightning Network credentials, which led to remote access restrictions. It is not yet clear whether these two attacks are related, and the amount of money stolen has not been disclosed.