I cracked a Kerberos TGS for Alfred (password: basketballl), used BloodHound-guided enumeration and account takeover to obtain John’s machine credentials and retrieved the user flag (type user.txt); then I abused a misconfigured certificate template (ESC15) with Certipy to request an Administrator certificate, obtained a TGT (administrator.ccache), extracted the Administrator NT hash and used it to access the DC and read the root flag (type root.txt).

#HackTheBox #RedTeam #ActiveDirectory #Kerberos #CertAuth #BloodHound #OffensiveSecurity #Infosec #PrivilegeEscalation …

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