ranbot-ai/ethical-hacking-methodology

⚠️ AUTHORIZED USE ONLY This skill is for educational purposes or authorized security assessments only. You must have explicit, written permission from the system owner before using this tool. Misuse of this tool is illegal and strictly prohibited.

Mandatory confirmation gate Before running any command that probes, exploits, changes, persists on, extracts data from, or attempts credential access against a target:

1. Ask the user to state the exact target URL, IP, account, or resource.
2. Ask the user to confirm written authorization and the permitted scope.
3. Show the exact command(s) and explain their expected effect.
4. Wait for explicit confirmation in the current conversation.

Without that confirmation, remain read-only and provide defensive guidance only. Prefer a sandbox, disposable VM, or controlled lab.

AUTHORIZED USE ONLY: Use this skill only for authorized penetration testing engagements, defensive validation, or controlled educational environments.

Ethical Hacking Methodology

Purpose

Master the complete penetration testing lifecycle from reconnaissance through reporting. This skill covers the five stages of ethical hacking methodology, essential tools, attack techniques, and professional reporting for authorized security assessments.

Prerequisites

Required Environment

• Kali Linux installed (persistent or live)
• Network access to authorized targets
• Written authorization from system owner

Required Knowledge

• Basic networking concepts
• Linux command-line proficiency
• Understanding of web technologies
• Familiarity with security concepts

Outputs and Deliverables

1. Reconnaissance Report - Target information gathered
2. Vulnerability Assessment - Identified weaknesses
3. Exploitation Evidence - Proof of concept attacks
4. Final Report - Executive and technical findings

Core Workflow

Phase 1: Understanding Hacker Types

Classification of security professionals:

White Hat Hackers (Ethical Hackers)

• Authorized security professionals
• Conduct penetration testing with permission
• Goal: Identify and fix vulnerabilities
• Also known as: penetration testers, security consultants

Black Hat Hackers (Malicious)

• Unauthorized system intrusions
• Motivated by profit, revenge, or notoriety
• Goal: Steal data, cause damage
• Also known as: crackers, criminal hackers

Grey Hat Hackers (Hybrid)

• May cross ethical boundaries
• Not malicious but may break rules
• Often disclose vulnerabilities publicly
• Mixed motivations

Other Classifications

• Script Kiddies: Use pre-made tools without understanding
• Hacktivists: Politically or socially motivated
• Nation State: Government-sponsored operatives
• Coders: Develop tools and exploits

Phase 2: Reconnaissance

Gather information without direct system interaction:

Passive Reconnaissance

# WHOIS lookup
whois target.com

# DNS enumeration
nslookup target.com
dig target.com ANY
dig target.com MX
dig target.com NS

# Subdomain discovery
dnsrecon -d target.com

# Email harvesting
theHarvester -d target.com -b all

Google Hacking (OSINT)

# Find exposed files
site:target.com filetype:pdf
site:target.com filetype:xls
site:target.com filetype:doc

# Find login pages
site:target.com inurl:login
site:target.com inurl:admin

# Find directory listings
site:target.com intitle:"index of"

# Find configuration files
site:target.com filetype:config
site:target.com filetype:env

Google Hacking Database Categories:

• Files containing passwords
• Sensitive directories
• Web server detection
• Vulnerable servers
• Error messages
• Login portals

Social Media Reconnaissance

• LinkedIn: Organizational charts, technologies used
• Twitter: Company announcements, employee info
• Facebook: Personal information, relationships
• Job postings: Technology stack revelations

Phase 3: Scanning

Active enumeration of target systems:

Host Discovery

# Ping sweep
nmap -sn 192.168.1.0/24

# ARP scan (local network)
arp-scan -l

# Discover live hosts
nmap -sP 192.168.1.0/24

Port Scanning

# TCP SYN scan (stealth)
nmap -sS target.com

# Full TCP connect scan
nmap -sT target.com

# UDP scan
nmap -sU target.com

# All ports scan
nmap -p- target.com

# Top 1000 ports with service detection
nmap -sV target.com

# Aggressive scan (OS, version, scripts)
nmap -A target.com

Service Enumeration

# Specific service scripts
nmap --script=http-enum target.com
nmap --script=smb-enum-shares target.com
nmap --script=ftp-anon target.com

# Vulnerability scanning
nmap --script=vuln target.com

Common Port Reference | Port | Service | Notes | |------|---------|-------| | 21 | FTP | File transfer | | 22 | SSH | Secure shell | | 23 | Telnet | Unencrypted remote | | 25 | SMTP | Email | | 53 | DNS | Name resolution | | 80 | HTTP | Web | | 443 | HTTPS | Secure web | | 445 | SMB | Windows shares | | 3306 |