* Nevis upgrades software to recognize peer-to-peer traffic, among other features
Annual vulnerability report points to application exploits, warns about future VoIP threats
Cisco NAC Guest Server is based on Perfigo admission-control software
Tipping Point gear cleans up student machines quickly
* Benefits and caveats to sporadic NAC endpoint checking
Open source network tools such as Asterisk IP PBX give the city of Madera needed voice and data improvements for a cost it can handle
* Early adopters of NAC indicate they're not interested in the technology that brought NAC into existence
Reporting improvements help meet regulatory requirements
* Easier, lower cost provisioning is the upside
Now-private Avaya wants to become more of a communications software player
