Reverse engineering Skype to identify whether your IT department can protect your Skype users from attacks. Earlier this month at BlackHat Europe, French researchers released a white paper entitled Silver Needle In The Skype.
The 115-page PDF document lists Skype security and access difficulties, and how they might be fixed. The report offers detailed, code-infused recommendations on what specific concerns addressed above can be tightened up, and what in Skype makes many of these concerns essentially unaddressable.