IODEF extensions via class extension through AdditionalData and
RecordItem elements, per Section 5.2 of [RFC5070], generally register
their namespaces and schemas with the IANA XML Namespace registry at
http://www.iana.org/assignments/xml-registry/ns.html and the IANA XML
Schema registry at
In addition to schema reviews required by IANA, these registry
requests should be accompanied by a review by IODEF experts to ensure
the specified AdditionalData and/or RecordItem contents are
compatible with IODEF and with other existing IODEF extensions. This
document specifies that review.
Changes to the XML Schema registry for schema names beginning with
"urn:ietf:params:xml:schema:iodef" are subject to an additional IODEF
Expert Review [RFC5226] for IODEF correctness and appropriateness.
The IODEF expert(s) for these reviews will be designated by the IETF
Security Area Directors.
This document has no security considerations.
This document specifies additional expert reviews for IODEF
extensions, on the XML Schema registry
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
[RFC5070] Danyliw, R., Meijer, J., and Y. Demchenko, "The Incident
Object Description Exchange Format", RFC 5070,
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", BCP 26, RFC 5226,