and a thank you to Bert
after reading your posts on crypto decided to look at malwarebytes and after looking went ahead to pay for pro version
was sitting at my computer Friday in the office when malwarebytes pops up with a message re: blocked intrusion attempt at port 3389; huh someone trying to get in via the 'standard' RDC port, imagine it was some robot programmed to scan ip addresses to see who has port 3389 'open for business'
Wasn't blocked by Norton 360.
Maybe it was nothing but glad I had malwarebytes on; makes me wonder also should I change port for RDC?