Question: how kerberos v5 authentication works?
Answer: 1.1 What is Kerberos and How Does it Work? Kerberos V5 is based on the Kerberos authentication system developed at MIT. Under Kerberos, a client (generally either a user or a service) sends a request for a ticket to the Key Distribution Center (KDC). ... The client then attempts to decrypt the TGT, using its password.