Kerberos is an authentication protocol used to secure network services. It has two versions, Kerberos V4 and Kerberos V5. This article will compare the differences between these two versions of Kerberos in terms of features, security, and implementation. We will also discuss which version may be better for certain situations.
About Difference Between Kerberos Version 4 And 5
| Kerberos Version 4 | Kerberos Version 5 |
|---|---|
| Uses DES encryption | Uses AES encryption |
| Single authentication request-response | Multi-step authentication process |
| Authentication service is optional | Authentication service is mandatory |
| Supports basic network services | Supports advanced network services |
| No support for preauthentication | Support for preauthentication |
| Less secure | More secure |
— by
Leave a Reply