[Snort-users] Windows Logon Failures
Bristol, Gary L.
gbristol at ...10387...
Tue Jan 25 15:56:54 EST 2005
In the event logs you might also find another event associated with this
same logon failure which lists the sourece ip.
Event ID: 529
From: snort-users-admin at lists.sourceforge.net
[mailto:snort-users-admin at lists.sourceforge.net] On Behalf Of
kimhick at ...1457...
Sent: Tuesday, January 25, 2005 10:14 AM
To: snort-users at lists.sourceforge.net
Subject: [Snort-users] Windows Logon Failures
We have a Window 2003 domain and we are see a lot of logon failures
from apparently fictitious hosts. Here is an example from the event
Event Type: Audit Failure
Event Source: Security
Event Category: Account Logon
Event ID: 680
Time: 10:26:33 AM
Logon attempt by: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Logon account: root
Source Workstation: \\RYDER
Error Code: 0xC0000064
In this case \\RYDER does not resolve through DNS or WINS so we don't
know where these are coming from.
We have snort up and running but what rules would we use that could
give us an IP number on these hosts.
Any help or advice would be appreciated.
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl
Snort-users mailing list
Snort-users at lists.sourceforge.net
Go to this URL to change user options or unsubscribe:
Snort-users list archive:
More information about the Snort-users