I usually connect to my work VPN on my personal Mac and then use Windows Remote Desktop client to access my work computer.
Today on my Mac while disconnected from the VPN I noticed the username/machine
that usually shows up in the terminal as this:
myusername@macbook-pro ~
was showing as
worksystemadmin@workcomputer ~
where worksystemadmin
is the username of the system admin at work
and workcomputer
is a computer on the work network
could it be possible that he got access to my Mac?