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Episode 144: Centralized Authentication — TACACS+, RADIUS, SSO, and Directory Services
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Jason Edwards에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Jason Edwards 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
Centralized authentication simplifies user management while enhancing security. In this episode, we compare two core protocols—TACACS+ and RADIUS—and explain their roles in authenticating access to network infrastructure devices. You’ll learn how TACACS+ provides command-level control and full separation of authentication, authorization, and accounting, while RADIUS is more common in end-user access scenarios like VPNs and wireless login.
We also explore Single Sign-On (SSO) systems and directory services like Active Directory and LDAP. These systems allow users to log in once and gain access to multiple services, reducing password fatigue and enabling centralized enforcement of security policies. Centralized authentication is critical for scalable IT environments, and understanding it prepares you for everything from infrastructure hardening to enterprise onboarding.
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