Whitepaper called Enumerating and Breaking VoIP. It discusses various enumeration techniques followed by a demonstration of a few VoIP attacks.
6f838df84fef711d5acd89d899314395Whitepaper called Cisco VoIP Phone - A Hackers Perspective.
9762e45d583ee557b5973b01f6d64df3Whitepaper discussing methodologies and logistics to targeting Voice Over IP (VoIP) networks.
6cf443937c55a3febd2aff3bf63c18acCall Jacking: Phreaking The BT Home Hub.
5b531137f594cec86923f76c724b4f76Whitepaper detailing step by step instructions on how to connect Vonage to an Asterisk PBX.
d5f8a4ad8e900ab29691244fd48fa846A whitepaper discussing a layered approach to VOIP security.
f13ddc28d058001c0891d529a306cd3e