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PBX and Voicemail Hacking

A PBX, or Private Branch Exchange, is a telephone switch usually located on your premises. It provides communications between individual users and the public switched telephone network. A PBX is often paired with a voicemail messaging system. A PBX or voicemail hack occurs when hackers discover a hole in the security of the telephone system.…
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Telecommunications | Voice | Data | Networking | Support