VoIP Wars: Attack of the Cisco Phones

Hacking SIP Like a Boss!

VoIP Wars : Return of the SIP

Hacking Trust Relationships Between SIP Gateways

The Art of VoIP Hacking - Defcon 23 Workshop

MBFuzzer : MITM Fuzzing for Mobile Applications

VoIP Wars: The Phreakers Awaken

VoIP Wars: Destroying Jar Jar Lync (Unfiltered version)

VoIP Wars: Destroying Jar Jar Lync (Filtered version)

Hardware Hacking Chronicles: IoT Hacking for Offence and Defence