| Code | Field | Name | Description |
|---|---|---|---|
| 0x1 | Kerberos Encryption Types | DES-CBC-CRC | Disabled by default starting from Windows 7 and Windows Server 2008 R2. |
| 0x3 | Kerberos Encryption Types | DES-CBC-MD5 | Disabled by default starting from Windows 7 and Windows Server 2008 R2. |
| 0x11 | Kerberos Encryption Types | AES128-CTS-HMAC-SHA1-96 | Supported starting from Windows Server 2008 and Windows Vista. |
| 0x12 | Kerberos Encryption Types | AES256-CTS-HMAC-SHA1-96 | Supported starting from Windows Server 2008 and Windows Vista. |
| 0x17 | Kerberos Encryption Types | RC4-HMAC | Default suite for operating systems before Windows Server 2008 and Windows Vista. |
| 0x18 | Kerberos Encryption Types | RC4-HMAC-EXP | Default suite for operating systems before Windows Server 2008 and Windows Vista. |
| 0xFFFFFFFF | Kerberos Encryption Types | - | This type shows in Audit Failure events. |