Hackers are believed to be exploiting recently fixed SimpleHelp Remote Monitoring and Management (RMM) software vulnerabilities to gain initial access to target networks. [...]
source https://www.bleepingcomputer.com/news/security/hackers-exploiting-flaws-in-simplehelp-rmm-to-breach-networks/
source https://www.bleepingcomputer.com/news/security/hackers-exploiting-flaws-in-simplehelp-rmm-to-breach-networks/