Security Basics mailing list archives

Re: compromised network


From: Dana Rawson <absolutezero273c () nzoomail com>
Date: 6 Jan 2004 15:09:24 -0000

In-Reply-To: <A80C06D433676A42A2D8B144E5B2920DAC24 () server superiorholidayadventures ca>

I want to thank everyone for their help, direction, information and opinions related to my original posting.

Everyone's input did assist me in determining my focus and direction.

It appears as though the original point of entry was an improper configuration by my router consultant allowing for 
access to the router and, eventually, the network.

It would appear, at first glance, there was no real damage done, with the exception of unauthorized programs and files 
added to certain servers in order to run the ftp server(s).  However, only time will tell as we begin an in depth 
review.

Regarding Ethereal and capturing packets; Even though this is the first time I have ever looked at this I was able to 
identify the unwanted, or additional, traffic/hardware that was connected to my network.  It did not assist me in 
resecuring my network.  But I do now have a snap shot of my network traffic that I can study for future troubleshooting 
and additional learning and did provide me with what I was looking for.  A snap shot of all the network traffic, yes?

Legal actions: none.  Once I realized how many connections were international I figured it was pointless to pursue.  
Adding to that, I didn't have proper logging in place prior to the incident.

One good thing that has come out of this, is that I now have the approval to spend what ever I feel necessary to 
upgrade network security.

Cheers,

Dana

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