If you're running unix, you might want to run lsof on that potential infected machine to see what process is trying to get to that port. netstat will show you the port that is trying to connect to the ldap port, and you can go from there. Find the process, find the offender. ---K Gary Porter wrote: > Are there any Trojans that communicate using LDAP? A machine on our > internal network is trying to connect to > "email-ds-3.c3pki.ch" on destination Port 389? That port (blocked by the > firewall) is ostensibly used for the Lightweight Directory Access Protocol, > but I know nothing about this service and I've been unsuccessful (using Sam > Spade) in locating any information about the destination address. Is this > the sign of a compromise or something more benign? > > Gary R. Porter > Program Manager, CITS Mobile Training > MATCOM Corporation > 757-838-0212 (w) > 757-897-5830 (m) > gary.porterat_private > > ---------------------------------------------------------------------------- > This list is provided by the SecurityFocus ARIS analyzer service. > For more information on this free incident handling, management > and tracking system please see: http://aris.securityfocus.com ---------------------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com
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