VoIP security: The real risks Summary: Like traditional data networks, voice networks carry their share of security risks. VOIP Watch's Andy Abramson explains "SPIT" (Spam over Internet Telephony) as well as the security concerns that come with VoIP and how to protect yourself. January 30, 2007 -- 23:23 GMT (15:23 PST) Loading... Please wait. Topics: Networking, Security, Telcos, Unified Comms Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.