Red-Team AD Methodology (the operational kill-chain)

concept red-teamactive-directorymethodologyopsectradecraft updated 07 Sept 2026 · 2 min

Red-Team AD Methodology (the operational kill-chain)

The operational arc of an authorized AD engagement — how the individual technique pages in this wiki string together into a repeatable flow, and where the OPSEC decisions live. The technique pages answer what/how; this page answers in what order, and how to operate quietly. It’s the hub for the opsec-ad-tradecraft, bloodhound-opsec, defense-evasion-ad, c2-and-pivoting-ad and ticket-and-credential-opsec pages.

The governing rule is the wiki’s recurring one: enumerate before you exploit. Most of the chain is reconnaissance; the exploit is usually one command once the path is known.

Phases

1. Recon & situational awareness

Map the domain before touching anything sensitive. Passive/low-noise LDAP and DNS enumeration, then graph the attack surface. See situational-awareness for the on-host checks and bloodhound-opsec for collection tradecraft. Primary building blocks: ldap, smb, service-principal-name, ad-structure, ad-tier-model.

2. Foothold / initial access

First domain credential or shell. Often from a captured hash (ntlm-relay-coercion, mitm6-ipv6-relay), a sprayed/guessed password (kerbrute), or a pre-auth-less account (as-rep-roasting).

3. Credential access

Turn a foothold into more identities: kerberoasting, as-rep-roasting, dcsync (when rights allow), shadow-credentials, pkinit-unpac-the-hash. OPSEC here is mostly about request volume and enctype — see opsec-ad-tradecraft.

4. Lateral movement

Reuse identity material without cracking: pass-the-hash-and-ticket, pass-the-key, overpass-the-hash, then execute via remote-execution. Move through the environment over C2 — c2-and-pivoting-ad.

5. Privilege escalation

Walk the graph to Tier 0: acl-abuse, gpo-abuse, kerberos-delegation / resource-based-constrained-delegation, ad-cs-esc-attacks, sccm-abuse, trust hops (ad-trust-attacks).

6. Domain dominance

Own the domain secret: dcsync the krbtgt, then forge golden-silver-tickets / diamond-ticket as needed.

7. Persistence (only if in scope)

ad-persistence, dcshadow, skeleton-key, sid-history. Most engagements demonstrate, not deploy — confirm scope first.

8. Cleanup & reporting

Purge tickets and staged tooling (ticket-and-credential-opsec), collect the evidence each phase produced, and map findings to remediation — the defender’s view lives in ad-tiering-and-hardening and honeytokens.

The offense/defense mirror

Every phase above has a detection footprint documented on its technique page. ad-tiering-and-hardening is the structural counterpart to this methodology: the tiering model is precisely what breaks phases 4–6, and this flow doubles as the checklist for validating that hardening.