TCP_Yahoo IM voicechat

 

Code: p375

Severity: Infomation

 

Description: This event is generated when a user in your network has successfully registered with a Yahoo Instant Messenger server to receive voice chat messages or is receiving voice chat messages.

Impact: Possible policy violation. Instant Messenger programs may not be appropriate in certain network environments.

Corrective: Disallow the use of IM clients on the protected network and enforce or implement an organization wide policy on the use of IM clients.