Digital Forensics Guide 🔍💻

1. What is Digital Forensics?

Digital forensics is the process of collecting, analyzing, and preserving digital evidence from systems.

2. Types

Computer Forensics → Files & systems
Network Forensics → Traffic analysis
Mobile Forensics → Smartphones
Cloud Forensics → Cloud data

3. Investigation Process

Identify → Collect → Analyze → Report

4. Digital Evidence

Logs
Files
Emails
Network data

5. Tools

Autopsy → Disk analysis
FTK → Forensic toolkit
Wireshark → Network data
Volatility → Memory analysis

6. Principles

Integrity → No data change
Chain of custody → Track evidence
Documentation → Proper records

7. Real Use Cases

• Cybercrime investigation 🚨
• Data breach analysis 🔐
• Corporate security 🏢
• Legal evidence ⚖️