Hackers are actively exploiting critical vulnerabilities in older Rejetto HTTP File Server versions, installing Monero mining malware and other malware.🔓 They have found a way to exploit older versions of HTTP File Server (HFS), as BleepingComputer reported based on AhnLab data. This allows attackers to easily gain control. The scale of these attacks and the amount of Monero mined are unclear. Rejetto has issued warnings against this exploit and advises against the use of versions 2.3m through 2.4.