CyberCode Academy

Course 35 - Footprinting and Reconnaissance | Episode 4: Email and Domain Information Mapping

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In this lesson, you’ll learn about: Maltego for visual footprinting and OSINT analysis1. What is Maltego?
  • Maltego
  • A tool used for:
    • Information gathering (OSINT)
    • Footprinting
    • Visual link analysis
👉 Key idea:
  • Instead of raw data → Maltego gives you a visual map of relationships
2. Lab Setup (Kali Linux Environment)🔹 Platform
  • Kali Linux
🔹 Setup Steps
  • Install Maltego Community Edition
  • Register an account
  • Launch and create a new graph
👉 The graph is your workspace where:
  • Entities (emails, domains, IPs) are connected visually
3. Email Reconnaissance in Maltego🔹 Process
  • Add an email entity to the graph
  • Run transforms (automated queries)
🔹 Example Data Source
  • Have I Been Pwned
🔹 What You Discover
  • Data breaches linked to the email
  • Associated accounts or services
  • Connections to other entities
👉 Value:
  • Helps identify:
    • Compromised credentials
    • Attack vectors
4. Domain-Level Investigation🔹 Example Target
  • Microsoft (microsoft.com)
🔹 What Maltego Can Find
  • Associated email addresses
  • Subdomains
  • Infrastructure components
👉 This builds:
  • A complete map of the organization’s digital presence
5. Visualization Power🔹 What Makes Maltego Unique
  • Displays relationships between:
    • Emails
    • Domains
    • IP addresses
    • Organizations
🔹 Unexpected Insights
  • Can reveal:
    • Physical locations
    • Cities
    • Additional contextual data
👉 Result:
  • A clear attack surface map instead of scattered data
6. Why Maltego is Important
  • Automates OSINT collection
  • Correlates data from multiple sources
  • Makes complex relationships easy to understand
Key Takeaways
  • Maltego is a visual OSINT and footprinting tool
  • Uses transforms to gather and connect data
  • Email analysis can reveal breach exposure
  • Domain analysis maps full infrastructure
  • Visualization helps identify hidden relationships
Big PictureMaltego helps you:👉 Move from data collection → intelligence visualization
  • Not just gathering info
  • But understanding how everything is connected
Mental Model
  • Raw tools → give data
  • Maltego → gives insight + connections


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CyberCode AcademyBy CyberCode Academy