What are the potential security risks when using VoIP?
VoIP vulnerabilities are typically similar to the ones users face on the Internet, although some attacks unique to IP telephony are now emerging. Specific vulnerabilities that can be exploited range from: Criminal (fraud) e.g. Vishing, Caller ID Spoofing Malicious disruption e.g. DOS attacks Unsolicited calls e.g. SPAM over Internet Telephony (“SPIT”).