I keep files in Sky Drive for added security as I don't like to keep them on my network PC. How come then, when I open a sky drive document using excel (I cant use a browser as the doc is password protected in excel) and then subsequently save it back to sky drive and then sign out of sky drive - I find I can then open the excel doc just by using excel on my PC with no need to sign into sky drive??? Is this a security breech or am I doing something wrong.

 

I ask the community to please advise me.