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Internet web applications can enforce Kerberos as an authentication method for domain-joined clients by using APIs provided under SSPI. Microsoft Windows and Windows Server include setspn , a command-line utility that can be used to read, modify, or delete the Service Principal Names (SPN) for an Active Directory service account .
Security Support Provider Interface (SSPI) is a component of Windows API that performs security-related operations such as authentication.. SSPI functions as a common interface to several Security Support Providers (SSPs): [1] A Security Support Provider is a dynamic-link library (DLL) that makes one or more security packages available to apps.
SPNEGO's most visible use is in Microsoft's "HTTP Negotiate" authentication extension. It was first implemented in Internet Explorer 5.01 and IIS 5.0 and provided single sign-on capability later marketed as Integrated Windows Authentication. The negotiable sub-mechanisms included NTLM and Kerberos, both used in Active Directory. The HTTP ...
In some computer security systems, a Ticket Granting Ticket or Ticket to Get Tickets (TGT) is a small, encrypted identification file with a limited validity period. After authentication, this file is granted to a user for data traffic protection by the key distribution center (KDC) subsystem of authentication services such as Kerberos.
Key /Config-authentication is used to solve the problem of authenticating the keys of a person (say "person A") that some other person ("person B") is talking to or trying to talk to. In other words, it is the process of assuring that the key of "person A", held by "person B", does in fact belong to "person A" and vice versa.
Since most PAM implementations do not interface with remote clients themselves, PAM, on its own, cannot implement Kerberos, the most common type of SSO used in Unix environments. This led to SSO's incorporation as the "primary authentication" portion of the would-be XSSO standard and the advent of technologies such as SPNEGO and SASL.
RFC 1964 The Kerberos 5 GSS-API mechanism; RFC 4121 The Kerberos 5 GSS-API mechanism: Version 2; RFC 4178 The Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) RFC 2025 The Simple Public-Key GSS-API Mechanism (SPKM) RFC 2847 LIPKEY - A Low Infrastructure Public Key Mechanism Using SPKM "Common Authentication Technology Next Generation ...
Works with Kerberos (e.g. Active Directory) and other authentication mechanisms to map different identities and hence allow single signon to all IBM server platforms (Windows, Linux, PowerLinux, IBM i, i5/OS, OS/400, AIX) even when the user name differs.