API authentication and JWT abuse playbook. Use when testing bearer tokens, API keys, claim trust, header spoofing, rate limits, and API auth boundary weaknesses.
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AI LOAD INSTRUCTION: Use this skill when APIs rely on JWT, bearer tokens, API keys, or weak request identity signals. Focus on token trust boundaries, claim misuse, header spoofing, and rate-limit bypass.
Inspect:
alg, kid, jku, x5u| Pattern | First Test |
|---|---|
alg:none acceptance | unsigned token with trailing dot |
| RS256 confusion | switch to HS256 using public key as secret |
kid lookup trust | path traversal or injection in kid |
| remote key fetch trust | attacker-controlled jku or x5u |
| weak secret | offline crack with targeted wordlists |
role
isAdmin
admin
verified
plan
tier
permissions
org
owner
X-Forwarded-For: 1.2.3.4
X-Real-IP: 5.6.7.8
Forwarded: for=9.9.9.9
GraphQL or JSON batch abuse candidates:
X-Forwarded-For
X-Real-IP
Forwarded
User-Agent rotation
Path case / slash variants
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401/403 bypass playbook. Use when encountering access-denied responses on admin panels, API endpoints, or restricted paths. Covers path manipulation, HTTP method tampering, header injection, protocol downgrade, and automated bypass tools.
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Complete PortSwigger deep-dive with exact payloads for every lab variant including zero-day techniques
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Active Directory ACL abuse playbook. Use when exploiting misconfigured AD permissions including GenericAll, WriteDACL, DCSync rights, shadow credentials, LAPS reading, GPO abuse, and BloodHound-guided attack paths.
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Execute AS-REP Roasting to extract and crack the NTLM hashes of Active Directory user accounts that have the "Do not require Kerberos preauthentication" flag explicitly enabled. This attack generates a recoverable Ticket Granting Ticket (TGT) without requiring the attacker to authenticate first.
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AD Certificate Services attack playbook. Use when targeting misconfigured AD CS for privilege escalation via ESC1-ESC13 template abuse, NTLM relay to enrollment, CA officer abuse, and certificate-based persistence.
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