[Speermint] I-D Action:draft-ietf-speermint-voipthreats-08.txt
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Subject: [Speermint] I-D Action:draft-ietf-speermint-voipthreats-08.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Session PEERing for Multimedia INTerconnect Working Group of the IETF. Title : Session Peering for Multimedia Interconnect (SPEERMINT) Security Threats and Suggested Countermeasures Author(s) : J. Seedorf, et al. Filename : draft-ietf-speermint-voipthreats-08.txt Pages : 27 Date : 2011-03-28 The Session PEERing for Multimedia INTerconnect working group (SPEERMINT) provides a peering framework that leverages the building blocks of existing IETF-defined protocols such as SIP and ENUM for the interconnection between SIP service providers. The objective of this document is to identify and enumerate SPEERMINT-specific threat vectors and to give guidance for implementers on selecting appropriate countermeasures. Security requirements for SPEERMINT which have been derived from the threats detailed in this document can be found in draft-ietf-speermint-requirements; this document provides concrete countermeasures to meet those SPEERMINT security requirements. In this document, the different security threats related to SPEERMINT are classified into threats to the Lookup Function (LUF), to the Location Routing Function (LRF), to the Signaling Function (SF), and to the Media Function (MF) of a specific SIP Service Provider (SSP). Various instances of the threats are briefly introduced inside the classification. Finally, existing security solutions for SIP and RTP/RTCP are presented to describe countermeasures currently available for such threats. Each SSP may have connections to one or more remote SSPs through peering or transit contracts. A potentially compromised remote SSP which attacks other SSPs is out of the scope of this document; this document focuses on attacks on an SSP from outside the trust domain such an SSP may have with other SSPs. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-speermint-voipthreats-08.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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