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edgeos



Vulnerability Development: Re: INZIDER!

Re: INZIDER!

From: rotaiv <rotaiv_at_BIAPO.COM>
Date: Thu, 18 Nov 1999 10:25:51 -0500

At 11/18/99 01:27 AM, Blue Boar wrote:

>Wolfgang Gassner wrote:
>> I tested it running Netbus and Back Orifice on it and it doesnt detected
it!!

>... Implying that you thought it was a carrier for Netbus or BO?

I think he meant it did not detect Netbus or Back Orifice not that it was
carrying it.

>> It only gives some Information on Port 135, 139 ....
>
>Which is what it's supposed to do, right? Did it miss some ports?

When I tested it, my conclusion was that inzider looks for open UDP ports
and not TCP ports. The ports he mentioned (135, 139) are UDP whereas I
believe Netbus and BO use TCP ports.

>> I believe the best an reliable way to determine which port is open
>> is netstat -an !!!
>
>How about posting a comparison output from the two on your machine?
>
> BB

I agree that netstat gives a much better picture but does not provide the
associated EXE. Personally, I use AtGuard (for various reasons) as it
tells me all TCP/UDP ports and which EXE is using them. It's also
practically instant whereas inzider took a long while to tell me very
little (UDP only).

rotaiv
Received on Nov 18 1999

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