Tuesday, December 18, 2007

VoIP vulnerabilities increasing, but not exploits; Successful phishing attacks up

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VoIP vulnerabilities increasing, but not exploits

Tim Greene By Tim Greene
PBXs are servers on corporate networks and are susceptible to the many exploits that networks in general are heir to, such as denial-of-service and buffer overflows. There have been few exploits so far, however, and none that were widespread or crippling to businesses. Read full story

Tim Greene is a senior editor at Network World, covering network access control, virtual private networking gear, remote access, WAN acceleration and aspects of VoIP technology. You can reach him at tgreene@nww.com.

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