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Key Distribution Center (KDC)
A component of the Kerberos authentication system that issues secure tickets.
Understanding:
A Key Distribution Center (KDC) is a fundamental component of Kerberos authentication, responsible for issuing cryptographic keys and tickets to securely authenticate users and services within a network.
Common Applications and Use Cases:
Enterprise Authentication Systems – Used in Active Directory (AD) for single sign-on (SSO).
Secure Network Access – Prevents unauthorized access to sensitive resources.
Ticket-Based Authentication – Issues Ticket Granting Tickets (TGTs) for efficient authentication.
Best Practices and Security Considerations:
Implement Strong Key Management Policies – Prevent key exposure.
Use Time-Based Expiry for Tickets – Reduces risk of session hijacking.
Monitor & Audit KDC Logs – Detects abnormal authentication activity.
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