TACACS, XTACACS, RADIUS, TACACS+, DIAMETER

This video discussed 5 x AAA Technologies including TACACS, XTACACS, RADIUS, TACACS+ & DIAMETER.
0:00:00
Introduction:
5 x AAA Technologies are TACACS (Terminal Access controller Access Control System), XTACACS (Extended TACACS), TACACS+, RADIUS (Remote Authentication Dial-in User Service) and last one is the Diameter.
0:01:05
Overview:
0:01:49
AAA Services:
Authentication - credentials of a user are being to either allow him or deny his access to a network resource.
Authorization - whether the user is allowed certain kind of Actions or NOT.
Auditing/ Accounting - records all the activities of the users and all is its action on the system
Accoutibility - Authentication + Authorization + Auditing
0:03:32
Architecture of AAA services:
0:06:47
comparison of 5 x AAA technologies:
0:18:09
Conclusion:

Reference
CISSP All-in-One Exam Guide, Eighth Edition
The Official (ISC)2 Guide to the CISSP CBK Reference 5th Edition
CISSP Study Guide 3rd Edition (Eric Cornad)
Wikipedia TACACS, XTACACS, TACACS+
RADIUS
DIAMETER

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[fcortesjp]

exactly what I was looking for, detailed. comprehensive and to the point.. thank you sir

[carlosbenavidez]

Best video ever explaining AAA protocols. You got one subscriber more

[patrickedenburn]

Great explanation of Tacacs Radius and Diameter. Thanks