For over a decade we have been told that Kerberos is the answer to Microsoft’s authentication woes and now we know that isn’t the case. The problems with LM and NTLM are widely known- but the problems with Kerberos have only recently surfaced. In this talk we will look back at previous failures in order to look forward. We will take a look at what recent problems in Kerberos mean to your enterprise and ways you could possibly mitigate them. Attacks such as Spoofed-PAC- Pass-the-Hash- Golden Ticket- Pass-the-Ticket and Over-Pass-the-Ticket will be explained. Unfortunately- we don’t really know what is next – only that what we have now is broken.

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