VoIP Security whitepaper : a layered approach

[Frederic Charpentier <fcharpen () xmcopartners com>]

Hi FD,
Our team is pleased to release a whitepaper about VoIP.
This whitepaper propose a security analysis of the Voice Over IP
protocols with a layered approach.

Link :
http://www.xmcopartners.com/whitepapers/voip-security-layered-approach.pdf

Chapters :
1 VOICE OVER IP SECURITY
1.1 A GENERAL OVERVIEW OF VOICE OVER IP
1.2 VOICE OVER IP PARTICULARITIES
1.3 VOICE OVER IP ARCHITECTURES
1.4 VOICE OVER IP THREATS
1.4.1 Signaling Protocols Layer
1.4.1.1    SIP based Denials of Service
1.4.1.2    SIP based Man in the Middle/Call Hijacking
1.4.1.3    Possible solutions for SIP based attacks
1.4.2 Transport Protocols Layer
1.4.2.1    Eavesdropping
1.4.2.2    RTP Insertion attacks
1.4.2.3    RTCP insertion attacks
1.4.2.4    Possible solutions for RTP based attacks
1.4.3    Application Layer
1.5 FUTURE THREATS TO VOICE OVER IP SECURITY
2 CONCLUSIONS


--
Xmco Partners
Security Consulting / Pentest
web  : http://www.xmcopartners.com/

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