Logging on with cached ticket

[Nikolay Shopik]

On 05.06.2009 17:15, Simo Sorce wrote:
> Windows caches the NT hash of your password.
> That's how you get access w/o the KDC. Nothing to do with kerberos
> credentials at all.

That's what I though for moment. Can such thing (caching MD5/whatever 
hash locally for some period) accomplished on Linux?

By default locking screen doesn't not produce request for new TGT, I 
mean if workstation is locked. But can be changed via group policy.