Lately one of the sql servers is seeing Error: 18456, Severity: 14, State: 11. Login failed for user 'NT AUTHORITY\SYSTEM'. [CLIENT: xxx.xx.131.221], when i dug into it i saw that this attempt is from cscript.exe on the same database server, i am not sure why this is appearing and why cscript is attemptingto connect to the database? Help needed.. Thanks in advance.
Here is more information, i added nt authority\System to the database instance, it successfully logged in and executed the below statement "SELECT dbo.sysprocesses.spid, dbo.sysprocesses.blocked, dbo.sysprocesses.waittime, dbo.sysprocesses.waitresource, dbo.sysprocesses.program_name, dbo.sysprocesses.loginame, dbo.sysdatabases.name FROM dbo.sysprocesses WITH (nolock) INNER JOIN dbo.sysdatabases ON dbo.sysprocesses.dbid = dbo.sysdatabases.dbid WHERE (dbo.sysprocesses.blocked <> 0) AND (dbo.sysprocesses.waittime > 60 * 1000) ORDER BY dbo.sysprocesses.waittime DESC"