Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/jessefmoore/offensive-claude-code/active-directory-attacknpx skills add jessefmoore/offensive-claude-code --skill active-directory-attackgit clone --depth 1 https://github.com/jessefmoore/offensive-claude-codeWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00045 | $0.05366 |
| Opus 5 | $0.00023 | $0.02683 |
| Sonnet 5 | $0.00009 | $0.01073 |
| Haiku 4.5 | $0.00005 | $0.00537 |
Grade A, and why
active-directory-attack scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks for rootlowPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
When the engagement Kali has no passwordless sudo (common on shared lab boxes) and the AD realm doesn't resolve via DNS, normal `nxc -k --use-kcache` fails with `[Errno -2] Name or service not known` on the `<REALM>:88` Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
How it starts
The opening of the file, as written. The whole thing — 517 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Active Directory Attacks
When to Activate
- Attacking Windows domain environments
- Kerberos exploitation (Kerberoasting, AS-REP roasting, tickets)
- NTLM relay and lateral movement
- BloodHound enumeration and attack path discovery
- Domain privilege escalation and persistence
- DCSync and credential extraction
Essential Tools
| Tool | Purpose |
|---|---|
| BloodHound | AD attack path visualization |
| Impacket | Python AD attack suite |
| Mimikatz | Credential extraction |
| Rubeus | Kerberos attacks |
NetExec (nxc) |
Network exploitation — see skills/netexec/SKILL.md for the canonical reference |
| PowerView | AD enumeration |
| Responder | LLMNR/NBT-NS poisoning |
| Kerbrute | User enumeration & password spray |
Engagement Spine — Default Playbook (run in order, not just on-demand)
Every authorized internal AD engagement should walk these phases. Each step has a "must-run" check and a callout for the easy-to-miss anti-patterns we've burned ourselves on in past engagements.
Phase 0 — Unauthenticated recon (no creds yet)
# Live-host discovery
nmap -sn <subnet> -oA hosts
nxc smb <subnet> # SMB banner sweep, signing posture, NetBIOS names
# LDAP signing + channel binding posture (relay-target detection)
nxc ldap <subnet> # banner shows signing:None and channel binding state
# Anonymous SMB + RID brute + password policy disclosure
nxc smb <subnet> -u '' -p '' --shares
nxc smb <dc-ip> -u '' -p '' --pass-pol
nxc smb <dc-ip> -u '' -p '' --rid-brute 10000
# Guest fallback (Critical anti-pattern — often forgotten)
nxc smb <subnet> -u guest -p '' # Per-host: success here = F08-class Guest fallback
nxc smb <dc-ip> -u guest -p '' --rid-brute 10000 # Guest can enumerate users when fallback is on
# Kerberos user-enum (no preauth → no logon noise)
kerbrute userenum -d <domain> --dc <dc-ip> /usr/share/seclists/Usernames/xato-net-10-million-usernames-dup.txt
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 517 lines · 45 tokens per session scan A 2b6861e437e6
active-directory-attack is a skill published in the GitHub repository jessefmoore/offensive-claude-code (2 stars, last pushed 3mo ago), licensed MIT. It adds 45 tokens to every session and 5,366 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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