>>>>> "darrenr" == Darren Reed \(OSE\) <Darren> writes: darrenr> If the attacker can re-use a TGT request that has already been sent to darrenr> cause a valid TGT response to come back, then the attacker can gain darrenr> access where perhaps they previously could not. The TGT response won't do an attacker much good without the session key. ---Tom