GEN:SID 1:2460
Message CHAT Yahoo IM conference request
Summary This event is generated when a host in your network that has Yahoo
Instant Messenger running requests to view a webcam listen to an audio
message of another Yahoo IM user.
Impact Possible policy violation.  Instant Messenger programs may not be
appropriate in certain network environments.
Detailed Information This event indicates that a Yahoo IM user in your network is requesting
to view a webcam or listen to an audio message of another Yahoo IM user.
While there are no known exploits associated with showing or viewing
webcams, it is possible that this activity is inappropriate in certain
environments.
Affected Systems Any host running Yahoo Instant Messenger.
Attack Scenarios No known attack scenarios.
Ease of Attack No known attack scenarios.
Corrective Action Disallow the use of IM clients on the protected network and enforce or
implement an organization wide policy on the use of IM clients.
Additional References Yahoo Protocol
http://www.cse.iitb.ac.in/~varunk/YahooProtocol.htm