CyberCode Academy
In this lesson, you’ll learn about: digital forensics in Windows environments1. What is Digital Forensics? * Also known as computer forensics * The application of scientific methods to digital investigations 🔹 Core Objectives * Identify digital evidence * Preserve its integrity * Analyze findings * Present results for legal use 👉 Key Idea: * Evidence must be accurate, repeatable, and legally admissible 2. Why Focus on Windows? * Majority of systems run Windows * Widely used in: * Personal computing * Enterprise environments 🔹 Challenges * Undocumented internal features * Limited low-level access * Complex system structure 👉 Result: * Windows forensics requires specialized knowledge and tools 3. Investigation Methodology (SANS Framework) * Developed by the SANS Institute 🔹 The 8-Step ProcessStep 1: Initial Assessment * Confirm incident * Define scope * Identify affected systems 👉 Goal: * Understand what happened and where Step 2: System Description * Document: * Hardware specs * OS configuration * Network role 👉 Importance: * Provides context for analysis Step 3: Evidence Acquisition🔹 Types of Data * Volatile Data: * RAM * Running processes * Network connections * Non-Volatile Data: * Hard drives * Logs * Files 🔹 Critical Concepts * Chain of custody * Data integrity verification (hashing) 👉 Rule: * Never alter original evidence Step 4: Timeline Analysis * Reconstruct system activity over time 👉 Helps answer: * When did the attack happen? * What actions were performed? Step 5: Media Analysis * Examine: * File systems * Program execution * Deleted files 👉 Insight: * Reveals user and attacker behavior Step 6: String & Byte Search * Search for: * Keywords * Signatures * Binary patterns 👉 Use Case: * Detect malware traces or hidden data Step 7: Data Recovery * Recover data from: * Unallocated space * Slack space 👉 Importance: * Deleted ≠ gone Step 8: Reporting * Create formal report 🔹 Must Include * Verified findings * Methods used * Evidence references 👉 Requirement: * Must be clear, objective, and defensible in court 4. Windows Artifacts (Key Evidence Sources)🔹 Common Artifacts * Registry * Prefetch files * Restore points * Recycle Bin 👉 What they reveal: * Program execution history * User activity * System changes 5. Cybersecurity Use Case🔹 When Digital Forensics is Used * Incident response * Malware analysis * Legal investigations 👉 Outcome: * Understand: * Attack methods * Impact * Responsible actions Key Takeaways * Digital forensics applies scientific investigation to digital systems * Windows analysis is complex but essential * SANS methodology ensures structured and reliable investigations * Evidence handling must preserve integrity * Artifacts reveal hidden user and attacker activity Big PictureDigital forensics helps you:👉 Move from incident → evidence → truthMental Model * Collect → Preserve → Analyze → Report You can listen and download our episodes for free on more than 10 different platforms: https://linktr.ee/cybercode_academy [https://linktr.ee/cybercode_academy]
253 Episoder
Kommentarer
0Vær den første til å kommentere
Registrer deg nå og bli medlem av CyberCode Academy sitt community!