Blog – How to Spot Suspicious VoIP signals (Technology Review)
One way to steal data is to embed it in a voice call over the internet. Now network engineers are learning how to spot such attacks. ISo-called Voice of Internet Protocol or VoIP makes for cheaper and more convenient calling but it also opens an important issue of security. Various people have described how it might be possible to to hi-jack VoIP signals to send confidential information.
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