i have installed PRTG demo version in my VM merchine last friday. after testing i shutdown the program and kill the process in the windows Task Manager. today, when i came back to my office, my security app detect PRTG still working and keep scan my network devices port 3389. it seams like a virus attack. i worried about my remain device security, so i uninstall PRTG.
would you please kindly explain why PRTG keep to scan all other device port 3389 in the LAN. i have check some information in the internet, it work like RDP sensor function, however i have never testing and active this sensor in PRTG.