hack

name	hack
description	Entry P0 primary router for HackSkills. Use when the task involves web application testing, API security assessment, recon, vulnerability triage, exploit path planning, or choosing the right next category skill before any deep topic skill.

HACKING SKILLS / HackSkills

Overview

This is a top-level routing skill for bug bounty, web security, API security, and authorized penetration testing.

Its core role is not to replace all specialized techniques, but to help the agent:

1. First determine the testing phase (Recon / Validation / Privilege Escalation / Chain building)
2. Then select the correct vulnerability category
3. Avoid relying only on baseline model memory; prefer structured methodology
4. Prioritize boundary conditions AI often misses but that matter in real engagements

Trust Model

• This knowledge base emphasizes content safety and auditability.
• Use this only within authorized targets, legitimate research, defensive validation, and bug-bounty-approved rules.
• Do not use these techniques for unauthorized attacks.

When to Use This Skill

Use this skill first in the following scenarios:

• You just received a new bug bounty target and do not know where to start
• You need to decide whether to load XSS / SQLi / SSRF / IDOR / JWT / API tracks first
• You want the agent to perform Web/API security testing with a more stable methodology
• You need to route scattered findings to the right attack surface
• You want AI to miss fewer critical test points in security work

Operating Model

Step 1: Start with Recon and context validation

Collect first:

• Target type: classic web, REST API, mobile backend, admin panel, payment flow, file upload, GraphQL
• Identity and permission model: anonymous, regular user, admin, multi-tenant
• Input locations: URL, query parameters, JSON, headers, cookies, filenames, imported files, templates, reflection points
• Output locations: HTML, attributes, JS, PDF, email, logs, background tasks, mobile endpoints

Step 2: Route by observed behavior

Signal	Priority direction
Input reflects into HTML / JS	XSS / SSTI
Server actively fetches URL / hostname	SSRF
Accepts XML / Office / SVG	XXE
Path, filename, or download endpoint is controllable	Path Traversal / LFI
Many object IDs appear in APIs	IDOR / BOLA / BFLA
Login, reset password, 2FA, sessions	Auth Bypass / JWT / OAuth
Multi-step transactions, coupons, pricing, inventory	Business Logic
MongoDB / JSON query syntax exposure	NoSQL Injection
CLI tools, image processing, importers	Command Injection
HTTP parsing anomalies / front-back framing mismatch	Request Smuggling
Node.js JSON handling / controllable __proto__	Prototype Pollution
PHP weak comparison / 0e hash / loose conditions	Type Juggling
Repeated parameter names / WAF-app parsing mismatch	HTTP Parameter Pollution
One-time operations (coupon/inventory/reset)	Race Condition
XML/XSLT template processing	XSLT Injection
Accessible .git/.svn/.env paths	Insecure SCM
CSV/Excel export features	CSV Formula Injection
WebSocket protocol upgrades	WebSocket Security
Internal package names / supply-chain inventory	Dependency Confusion

Step 3: Use the most likely-hit testing order

1. Recon / Methodology
2. API Security / Auth / IDOR
3. XSS / SQLi / SSRF / SSTI / XXE
4. Business Logic / Race Condition
5. Chained exploits and privilege-escalation paths

Core Skill Map

If you have the full repository, prioritize using these topic documents together:

• Recon and Methodology
• XSS Cross Site Scripting
• SQLi SQL Injection
• SSRF Server Side Request Forgery
• XXE XML External Entity
• SSTI Server Side Template Injection
• IDOR Broken Object Authorization
• CMDi Command Injection
• Path Traversal LFI
• CSRF Cross Site Request Forgery
• API Security Router
• JWT OAuth Token Attacks
• OAuth OIDC Misconfiguration
• CORS Cross Origin Misconfiguration
• SAML SSO Assertion Attacks
• Authentication Bypass
• Business Logic Vulnerabilities
• Upload Insecure Files
• NoSQL Injection
• Request Smuggling
• Prototype Pollution
• Type Juggling (PHP)
• HTTP Parameter Pollution
• Race Condition
• XSLT Injection
• Insecure Source Code Management
• CSV Formula Injection
• WebSocket Security
• Dependency Confusion
• Ghost Bits Cast Attack

Previously separate mini skills such as payload-selection and brute-selection were merged back into their main skills to avoid router overload and selection noise.

High-Value Expert Intuitions

These are points many baseline models miss, but they are frequently effective in real bug bounty work:

1. The same filtering logic is often reused across multiple pages: if one point is bypassable, similar pages usually are too.
2. Parameter names are an attack surface too: WAFs often inspect values but not names.
3. Second-order vulnerabilities are common: safe at storage time does not mean safe when later read into a dangerous context.
4. BOLA is fundamentally 'authenticated but unauthorized': replaying with account A/B switching is critical.
5. Older API versions are most likely to miss patches: fixing v2 does not mean v1 was retired.
6. Business-logic vulnerabilities often bring highest impact: scanners miss them and they persist longer.
7. Race conditions should prioritize one-time actions: coupon redemption, claims, resets, invites, trials, inventory deduction.
8. For JWT attacks, check key and algorithm context first: do not blindly spray payloads; verify alg, kid, JWKS, and key source first.

Suggested Prompts

Use this skill as a router to make the agent clarify phase and goal first:

• "First, plan the testing route for this target using bug bounty methodology.
• "This is a REST API; prioritize BOLA, BFLA, Mass Assignment, and JWT angles.
• "This parameter triggers server-side requests; list key validation points from an SSRF perspective.
• "This feature is a payment/coupon/inventory flow; prioritize business logic and race-condition analysis.
• "I only see login and password-reset flows; analyze via Auth Bypass + OAuth/JWT + CSRF.

Installation Notes

Recommended skill name:

• hack

Recommended search keywords:

• HackSkills
• HACKING SKILLS
• bug bounty
• bug bounty hunter

Guidelines

• Prioritize routing by target type and observed behavior, not random payload enumeration.
• When payloads are needed, prefer quick-start / first-pass samples in the corresponding main skill instead of adding another intermediate router.
• Prioritize reusable filters, shared components, and cross-page reproduction paths.
• Confirm authentication, authorization, and version boundaries before deeper exploitation.
• Preserve explainable, auditable, reproducible testing processes.
• When full repository context is available, return to topic documents for finer exploitation details.