1
vote
0answers
35 views

Kerberos v4 replay attack vs. sliding time window

Just wondering about a replay attack against Kerberos v4. So v5 has a replay cache that takes note of tickets to prevent replay attacks. Kerberos v4 does not have a replay cache, though. Say, I ...
-6
votes
1answer
87 views

Kerberos v4 compromised TGS [closed]

What would happen under the Kerberos v4 protocol if an attacker has compromised TGS and identified the Ktgs key? What would be the outcomes of such an attack?