OffSec Proving Grounds Nagoya — AD Kerberoast to SYSTEM
In this Art of Vector walkthrough, we take OffSec Proving Grounds Nagoya from a full Active Directory port map to SYSTEM by chaining employee username harvesting, seasonal password spraying, SYSVOL credential recovery, Kerberoasting, helpdesk password resets, MSSQL xp_cmdshell, and PrintSpoofer.