Security

Wi-Fi radiation: Who do we believe?

Spectrum allocation: The action heats up

Managing IP video on the network

File sharing networks take it on the chin

Cisco releases public fix for problem that caused Duke’s iPhone flood

Small, high-powered laser zaps threats

Windows Rally Technologies

Satellite services and telecommuting not always a pretty mix

Accessing VPN poses challenge to rural teleworkers using satellite

Extreme Networks upgrades secure-switch software

Improved NAC offering, new policy-management tool debut

YouSendIt provides useful, secure transfer service

* YouSendIt's approach to transferring files