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Title: 1.1.8 - Tickets
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# 1.1.8 - Tickets
All the **kerberos** system is based on the dstribution of tickets.
A **Ticket** is an encrypted data generated by the Kerberos Server and used by a service. It gives the right for a user to access a service, assuming the service can decrypt the ticket.
It also contains many other fields, like the ticket's expiration date, for instance.
## What's inside a Ticket ?
Here are the information that can be found in a ticket. Most of them are encrypted using the service's secret key.
<DIV align="center">
<img alt="Ticket" src="images/ticket.png">
</DIV>
The blue boxes are optionnal informations.