[Zope] ZServer Security Question

[Chris Gray]

I'm getting a number of "Successful login" entries in Zope log files.  
(I've included a sample of the log entries below.)  I'm not sure what this
message means, but I'm concerned about unknown users logging in to
ZServer.

This instance of Zope is only used for intranet stuff and yet the
connections are comming from other domains.

I recently took down an instance of Microsoft IIS that was running on port
80 on this machine (for security reasons) and moved the Zope instance from
port 8080 to port 80.

Thanks,
Chris

2001-07-16T16:47:58 INFO(0) ZServer Incoming connection from
64.230.186.27:3742
------
2001-07-16T16:48:02 INFO(0) ZServer Successful login.
------
2001-07-17T03:53:02 INFO(0) ZServer Incoming connection from
205.211.56.250:4409

------
2001-07-17T03:53:03 INFO(0) ZServer Incoming connection from
205.211.56.250:4493

------
2001-07-17T09:52:40 INFO(0) ZServer Incoming connection from
212.190.2.185:4867
------
2001-07-17T09:52:40 INFO(0) ZServer Successful login.
------
2001-07-18T00:48:33 INFO(0) ZServer Incoming connection from
172.190.169.14:4190

------
2001-07-18T00:48:34 INFO(0) ZServer Successful login.
------
2001-07-18T10:06:29 INFO(0) ZServer Incoming connection from
217.4.246.45:1935
------
2001-07-18T10:06:29 INFO(0) ZServer Successful login.