3/11/2023 0 Comments Download iraj songsThis is typically a service running on all Domain Controllers (DCs) as part of Active Directory Domain Services (AD DS). If you need to quickly sum up Kerberos vs NTLM in an interview, the most concise description is as follows: "While NTLM uses a three way handshake between the client and server, where credentials are sent between the systems, Kerberos avoids sending credentials across the network." Authentication with KerberosĪuthentication via Kerberos requires the use of a Key Distribution Center (KDC). It was later refined by Microsoft for inclusion in Windows 2000 to replace NTLM – and the protocol remains Open Source. The protocol was initially developed by MIT in the 1980s and was named after the mythical three-headed dog who guarded the underworld, Cerberus. It's designed to provide secure authentication over an insecure network. Kerberos, at its simplest, is an authentication protocol for client/server applications. Kerberos was designed to protect your credentials from hackers by keeping passwords off of insecure networks, even when verifying user identities. Have you ever wondered what happens when you type in your username and password at work, and magically have access to file servers, email servers, and other resources? Odds are, you are using Kerberos! In this article, we will learn what Kerberos is, how it works, and the various pros and cons of using this authentication protocol.
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