Medium unauthorized acess blocked access data targeting norton 360\engine,ver , ccsvchst.exe

I having multiple popus in history and every once in a while on screen Medium: unauthorized acess blocked (access process data)

actor :c:\windows\syswow64\wbem\wmiprvse.exe

actor pid 3940

target : c:\program files(86)\norton 360\engine+5.1.0.29\ccsvchst.exe

target pid 1756

action access process data

reaction unauthorized access blocked.

 

Tomas01