CSbyGB - Pentips
Buy me a tea
  • CS By GB - PenTips
    • Welcome to CSbyGB's Pentips
  • Networking, Protocols and Network pentest
    • Basics
    • DNS
    • FTP
    • HTTP & HTTPS
    • IMAP
    • IPMI
    • MSSQL
    • MYSQL
    • NFS
    • Oracle TNS
    • POP3
    • RDP
    • RPC
    • Rservices
    • Rsync
    • SMB
    • SMTP
    • SNMP
    • SSH
    • VOIP and related protocols
    • Winrm
    • WMI
    • Useful tips when you find unknown ports
  • Ethical Hacking - General Methodology
    • Introduction
    • Information Gathering
    • Scanning & Enumeration
    • Exploitation (basics)
    • Password Attacks
    • Post Exploitation
    • Lateral Movement
    • Proof-of-Concept
    • Post-Engagement
    • MITRE ATT&CK
  • External Pentest
    • External Pentest
  • Web Pentesting
    • Introduction to HTTP and web
    • Enumeration
    • OWASP Top 10
    • General Methodo & Misc Tips
    • Web Services and API
    • Vunerabilities and attacks
      • Clickjacking
      • CORS (Misconfigurations)
      • CSRF
      • SSRF
      • Bypass captcha
      • Template Injection (client and server side)
      • MFA bypass
      • XXE
    • Exposed git folder
    • Docker exploitation and Docker vulnerabilities
    • Websockets
  • Mobile App Pentest
    • Android
    • IOS
  • Wireless Pentest
    • Wireless pentest
  • Cloud Pentest
    • Cloud Pentest
    • Google Cloud Platform
    • AWS
  • Thick Client Pentest
    • Thick Client
  • Hardware Pentest
    • ATM
    • IoT
  • Secure Code Review
    • Secure code review
    • Java notes for Secure Code Review
  • AI & AI Pentest
    • MITRE ATLAS
    • OWASP ML and LLM
    • Hugging face
    • AI Python
    • Gemini
    • Ollama
  • Checklist
    • Web Application and API Pentest Checklist
    • Linux Privesc Checklist
    • Mobile App Pentest Checklist
  • Tools
    • Burpsuite
    • Android Studio
    • Frida
    • CrackMapExec
    • Netcat and alternatives
    • Nmap
    • Nuclei
    • Evil Winrm
    • Metasploit
    • Covenant
    • Mimikatz
    • Passwords, Hashes and wordlist tools
    • WFuzz
    • WPScan
    • Powershell Empire
    • Curl
    • Vulnerability Scanning tools
    • Payload Tools
    • Out of band Servers
    • STEWS
    • Webcrawlers
    • Websocat
  • VM and Labs
    • General tips
    • Setup your pentest lab
  • Linux
    • Initial Foothold
    • Useful commands and tools for pentest on Linux
    • Privilege Escalation
      • Kernel Exploits
      • Password and file permission
      • Sudo
      • SUID
      • Capabilities
      • Scheduled tasks
      • NFS Root Squashing
      • Services
      • PATH Abuse
      • Wildcard Abuse
      • Privileged groups
      • Exploit codes Cheat Sheet
  • Windows
    • Offensive windows
    • Enumeration and general Win tips
    • Privilege Escalation
    • Active Directory
    • Attacking Active Directory
      • LLMNR Poisoning
      • SMB Relay Attacks
      • Shell Access
      • IPv6 Attacks
      • Passback Attacks
      • Abusing ZeroLogon
    • Post-Compromise Enumeration
      • Powerview or SharpView (.NET equivalent)
      • AD Manual Enumeration
      • Bloodhound
      • Post Compromise Enumeration - Resources
    • Post Compromise Attacks
      • Pass the Password / Hash
      • Token Impersonation - Potato attacks
      • Kerberos
      • GPP/cPassword Attacks
      • URL File Attack
      • PrintNightmare
      • Printer Bug
      • AutoLogon exploitation
      • Always Installed Elevated exploitation
      • UAC Bypass
      • Abusing ACL
      • Unconstrained Delegation
    • Persistence
    • AV Evasion
    • Weaponization
    • Useful commands in Powershell, CMD and Sysinternals
    • Windows Internals
  • Programming
    • Python programming
    • My scripts
    • Kotlin
  • Binary Exploitation
    • Assembly
    • Buffer Overflow - Stack based - Winx86
    • Buffer Overflow - Stack based - Linux x86
  • OSINT
    • OSINT
    • Create an OSINT lab
    • Sock Puppets
    • Search engines
    • OSINT Images
    • OSINT Email
    • OSINT Password
    • OSINT Usernames
    • OSINT People
    • OSINT Social Media
    • OSINT Websites
    • OSINT Business
    • OSINT Wireless
    • OSINT Tools
    • Write an OSINT report
  • Pentester hardware toolbox
    • Flipper Zero
    • OMG cables
    • Rubber ducky
  • Post Exploitation
    • File transfers between target and attacking machine
    • Maintaining Access
    • Pivoting
    • Cleaning up
  • Reporting
    • How to report your findings
  • Red Team
    • Red Team
    • Defenses Enumeration
    • AV Evasion
  • Writeups
    • Hackthebox Tracks
      • Hackthebox - Introduction to Android Exploitation - Track
    • Hackthebox Writeups
      • Hackthebox - Academy
      • Hackthebox - Access
      • Hackthebox - Active
      • Hackthebox - Ambassador
      • Hackthebox - Arctic
      • Hackthebox - Awkward
      • Hackthebox - Backend
      • Hackthebox - BackendTwo
      • Hackthebox - Bastard
      • Hackthebox - Bastion
      • Hackthebox - Chatterbox
      • Hackthebox - Devel
      • Hackthebox - Driver
      • Hackthebox - Explore
      • Hackthebox - Forest
      • Hackthebox - Good games
      • Hackthebox - Grandpa
      • Hackthebox - Granny
      • Hackthebox - Inject
      • Hackthebox - Jeeves
      • Hackthebox - Jerry
      • Hackthebox - Lame
      • Hackthebox - Late
      • Hackthebox - Love
      • Hackthebox - Mentor
      • Hackthebox - MetaTwo
      • Hackthebox - Monteverde
      • Hackthebox - Nibbles
      • Hackthebox - Optimum
      • Hackthebox - Paper
      • Hackthebox - Photobomb
      • Hackthebox - Poison
      • Hackthebox - Precious
      • Hackthebox - Querier
      • Hackthebox - Resolute
      • Hackthebox - RouterSpace
      • Hackthebox - Sauna
      • Hackthebox - SecNotes
      • Hackthebox - Shoppy
      • Hackthebox - Soccer
      • Hackthebox - Steamcloud
      • Hackthebox - Toolbox
      • Hackthebox - Vault
      • Hackthebox - Updown
    • TryHackme Writeups
      • TryHackMe - Anonymous
      • TryHackMe - Blaster
      • TryHackMe - CMesS
      • TryHackMe - ConvertMyVideo
      • TryHackMe - Corridor
      • TryHackMe - LazyAdmin
      • TryHackMe - Looking Glass
      • TryHackMe - Nahamstore
      • TryHackMe - Overpass3
      • TryHackMe - OWASP Top 10 2021
      • TryHackMe - SimpleCTF
      • TryHackMe - SQL Injection Lab
      • TryHackMe - Sudo Security Bypass
      • TryHackMe - Tomghost
      • TryHackMe - Ultratech
      • TryHackMe - Vulnversity
      • TryHackMe - Wonderland
    • Vulnmachines Writeups
      • Web Labs Basic
      • Web Labs Intermediate
      • Cloud Labs
    • Mobile Hacking Lab
      • Mobile Hacking Lab - Lab - Config Editor
      • Mobile Hacking Lab - Lab - Strings
    • Portswigger Web Security Academy Writeups
      • PS - DomXSS
      • PS - Exploiting vulnerabilities in LLM APIs
    • OWASP projects and challenges writeups
      • OWASP MAS Crackmes
    • Vulnerable APIs
      • Vampi
      • Damn Vulnerable Web Service
      • Damn Vulnerable RESTaurant
    • Various Platforms
      • flAWS 1&2
  • Digital skills
    • How to make a gitbook
    • Marp
    • Linux Tips
    • Docker
    • VSCodium
    • Git Tips
    • Obsidian
  • Durable skills
    • Durable skills wheel/Roue des compétences durables
  • Projects
    • Projects
      • Technical Projects
      • General Projects
  • Talks
    • My Talks about Web Pentest
    • My talks about Android Application hacking
    • Other of my talks and Podcast
  • Resources
    • A list of random resources
Powered by GitBook
On this page
  • Physical / Social
  • Web / Host
  • Identifying our target
  • Discovering email address
  • Gathering breached credentials
  • Web information Gathering
  • Using search engines
  • Using Social Media
  • Tools
  1. Ethical Hacking - General Methodology

Information Gathering

PreviousIntroductionNextScanning & Enumeration

Last updated 2 years ago

Next, we move towards the Information Gathering stage. Before any target systems can be examined and attacked, we must first identify them. It may well be that the customer will not give us any information about their network and components other than a domain name or just a listing of in-scope IP addresses/network ranges. Therefore, we need to get an overview of the target web application(s) or network before proceeding further.

  • Reconnaissance can be passive or active. Check out this that explains this difference very well

Physical / Social

  • Location Information: Satellite images, Drone recon, Building layout

  • Job information: Employees, Pictures

Web / Host

image

Identifying our target

In the case of bug hunting we will have a document with detailed information on what is in scope and what is out of scope. We have to take very good notes of these to be sure to not make any mistakes. In the case of a pentest it will be defined in the document called Rules of Engagement

Discovering email address

Gathering breached credentials

Web information Gathering

Using search engines

Using Social Media

Tools

Source:

Check this article about

Check this article about

Check this article about and this one about

Check out this article about

Check out this article about

Lots of tools are available for the OSINT / Recon part, check this article about this

Practical Ethical Hacking - TCM Security
Email OSINT
Password OSINT
Search Engines
Social Media OSINT
article
Website OSINT
Tools for website OSINT
here