Snort mailing list archives
Re: false positives?
From: Brian <bmc () snort org>
Date: Mon, 29 Nov 2004 13:14:34 -0500
On Mon, Nov 29, 2004 at 09:14:32AM -0500, Jeff Schmidt (CACL Tech Asst) wrote:
I'm receiving a high number of the following alert: "NETBIOS SMB-DS DCERPC NTLMSSP asn1 overflow attempt"
Yep, this is known. I've got an update for this rule that I'm currently testing. Look for an update soon.
Also, I'm getting another alert that appears that it might be related: "NETBIOS SMB-DS IPC$ share unicode access." Again, is this just snort detecting completely normal traffic?
Yes. Do NOT disable this rule, unless you plan on disabling nearly all of the other netbios rules at the same time. If you don't want to see alerts from this rule, add a suppression, or add a "flowbits:noalert;" to the end of the rule. Brian ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- false positives? Jeff Schmidt (CACL Tech Asst) (Nov 29)
- Re: false positives? Cilin (Nov 29)
- Re: false positives? Brian (Nov 29)