map

01 — AD beginner map

Learning objectives

Intuition

AD is a directory of who can do what. Beginners win by stealing or finding identities and permissions, not by memorizing every ESC/relay chain.

Vocab (must-have)

Term Friend meaning
DC Server that answers for the domain (Kerberos/LDAP)
Domain user Identity in AD — may not be local admin anywhere
SPN “This service runs as this account” → Kerberoast idea
AS-REP roastable User that does not need pre-auth — crackable ticket material
GPP/cpassword Old Group Policy Preference passwords in SYSVOL
BloodHound (idea) Graph of who can reach what — use screenshots/guidance first

Kerberoast tooling deep dive, NTLM relay, ACL abuse chains, ADCS/ESC, full forest trust attacks — after Active + Sauna (and optionally Forest) feel clear.

Two AD trees