BTCPay Server Reveals How Attackers Targeted Older Instances in Hot Wallet Incident BTCPay Server has identified an attack vector affecting instances running version 2.4.1 and higher, with no reliable reports of issues in the latest version 2.4.7. Users are urged to update their instances and report any unauthorized access to security, while the founder confirmed that public servers have not been attacked. This incident follows a recent vulnerability disclosure and comes shortly after the Binance hack, highlighting ongoing security concerns in the crypto space.