What/Who is user Nobody?

I was taking a look thru the logs on my EX2 and noticed a number of the following, some timed exactly 1 hour apart, some during the wee hours of the morning when no one is up.  

Authentication for user [nobody] has FAILED

Thanks

Hello,

What firmware version do you have installed on your EX2?

I have 1.03.41, which I think is one release behind.

Hello,

I recommend you contact support for assistance.

Contact WD

If you update to the newest release of the firmware that error will go away.  (I used to have a log full of them, since the upgrade the log shows no errors.)

*** UPDATE ***

Well, I just checked my log again after posting this and I do in fact have one error of this type.  Still a thousand percent better than it was.

Thanks Vertech1, appreciate the info.