1 Introduction

Kerberos Network Authentication Service V5 Extensions apply to the Kerberos Network Authentication Service (V5) protocol [RFC4120] referred to simply as Kerberos V5 throughout the remainder of this specification. These extensions provide additional capability for authorization information including group memberships, interactive logon information, and integrity levels.

Sections 1.5, 1.8, 1.9, 2, and 3 of this specification are normative. All other sections and examples in this specification are informative.