The next time you open Skype and make calls on it, think twice about it.
Security researchers at Symantec have observed the public availability of source code for a Trojan that targets users of the Skype voice over IP service.
The Trojan has the ability to record audio from the computer -- including any Skype calls in progress -- and store the files locally in an encrypted MP3 file, where they can later be transmitted to the attacker.
Full article here.