A new Request for Comments is now available in online RFC libraries. RFC 6959 Title: Source Address Validation Improvement (SAVI) Threat Scope Author: D. McPherson, F. Baker, J. Halpern Status: Informational Stream: IETF Date: May 2013 Mailbox: dmcpherson@verisign.com, fred@cisco.com, joel.halpern@ericsson.com Pages: 25 Characters: 62217 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-savi-threat-scope-08.txt URL: http://www.rfc-editor.org/rfc/rfc6959.txt The Source Address Validation Improvement (SAVI) effort aims to complement ingress filtering with finer-grained, standardized IP source address validation. This document describes threats enabled by IP source address spoofing both in the global and finer-grained context, describes currently available solutions and challenges, and provides a starting point analysis for finer-grained (host granularity) anti-spoofing work. This document is a product of the Source Address Validation Improvements Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC