CyberCode Academy episodes:

• June 08, 2026Course 36 - Windows Forensics and Tools | Episode 10: Decoding Metadata and File Internals

  In this lesson, you’ll learn about: Windows Recycle Bin forensics and deleted file recovery1. Why the Recycle Bin Matters in Forensics

  • Deleting a file in Windows does not immediately erase it
  • Instead, Windows:
    • Moves it to a hidden system structure
    • Renames it
    • Keeps both metadata and data intact

  🔹 Key Idea

  • The Recycle Bin is often a hidden evidence repository

  2. Core Forensic Insight

  • Deleted files usually remain:
    • On disk (physically intact)
    • With modified references only

  👉 Result:

  • Investigators can often recover:
    • Files
    • Paths
    • Deletion timestamps

  3. Legacy Windows Recycle Bin (Windows XP and earlier)🔹 Structure Used

  • INFO2 file
  • Stored inside:
    • Recycler folder

  🔹 What it contains

  • Original file path
  • File size
  • Deletion order

  👉 Key Insight:

  • Acts as an index of deleted files

  4. Modern Windows Recycle Bin (Vista → Windows 10)🔹 Structure Used

  • $Recycle.Bin

  🔹 File Pair SystemEach deleted file creates two entries:

  • $R file
    • Contains actual file data
  • $I file
    • Contains metadata:
      • Original name
      • Path
      • Deletion timestamp

  👉 Key Insight:

  • Data and metadata are split for tracking integrity

  5. Windows 10 Forensic Markers🔹 Version Identification

  • $I file headers contain version indicators:
    • 01 → older Windows versions
    • 02 → Windows 10 era

  🔹 Why it matters

  • Helps investigators determine:
    • Operating system version
    • Timeline of deletion activity

  6. Hex-Level Analysis🔹 Tools used

  • Hex editors
  • Forensic analysis tools

  🔹 What investigators extract

  • File paths
  • Deletion timestamps
  • File size metadata
  • Original filenames

  👉 Key Insight:

  • Even “deleted” files can be reconstructed byte-by-byte

  7. Forensic Workflow🔹 Step-by-step process

  1. Access $Recycle.Bin
  2. Match $R and $I files
  3. Decode metadata
  4. Reconstruct original file structure
  5. Extract evidence

  8. Investigative Value🔹 What can be recovered

  • Deleted documents
  • Malware payloads
  • Sensitive user files
  • Evidence of file wiping attempts

  👉 Key Insight:

  • Attackers often forget the Recycle Bin still holds traces

  Key Takeaways

  • Recycle Bin does not permanently delete data immediately
  • Legacy systems use INFO2 index files
  • Modern systems use $R and $I file pairs
  • Metadata and file content are separated
  • Hex analysis allows full reconstruction of deleted activity

  Big PictureRecycle Bin forensics helps investigators:👉 Move from “deleted file” → “recoverable digital evidence”Mental Model

  • Delete action → Recycle Bin redirect → hidden storage → forensic recovery

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 07, 2026Course 36 - Windows Forensics and Tools | Episode 9: Uncovering Hidden Evidence

  In this lesson, you’ll learn about: Windows System Restore Points in digital forensics1. What Are System Restore Points?

  • A Windows feature that creates snapshots of system state
  • Designed for recovery after:
    • System failures
    • Bad updates
    • Software issues

  🔹 Key Idea

  • They act as a historical snapshot of system behavior

  2. Why They Matter in Forensics

  • Restore points preserve evidence that may be:
    • Deleted
    • Wiped
    • Modified

  🔹 Forensic Value

  • Helps reconstruct:
    • System changes
    • Malware introduction
    • Configuration modifications

  3. What Is Stored in Restore Points

  • Registry snapshots
  • Selected system files
  • Configuration data
  • Logs and application traces

  👉 Important Insight:

  • They preserve system state, not just individual files

  4. Metadata Preservation🔹 Key Concept

  • Restore points preserve MAC times:
    • Modified
    • Accessed
    • Created

  🔹 Why it matters

  • Enables accurate timeline reconstruction
  • Helps detect tampering or backdating attempts

  5. Trigger Events for Restore Points🔹 When Windows creates them

  • Software installation
  • System updates
  • Every ~24 hours of uptime
  • Manual user trigger

  👉 Key Insight:

  • Restore points are often created during high system activity periods

  6. Internal Structure of Restore Points🔹 Storage Location

  • Hidden directory:

  C:\System Volume Information 🔹 Folder Structure

  • Stored as sequential folders:
    • RP1
    • RP2
    • RP3
    • etc.

  7. File Tracking Mechanism🔹 Key Component

  • filelist.xml

  🔹 Purpose

  • Defines:
    • Which file types are monitored
    • Which directories are included

  👉 Key Insight:

  • Acts as a control map for snapshot creation

  8. Change Tracking System🔹 Important File

  • change.log

  🔹 Function

  • Records:
    • Original filenames
    • File locations
    • Snapshot changes

  👉 Forensic Value:

  • Helps reconstruct original file paths even after renaming

  9. System Management and Registry Control🔹 Registry Role

  • Controls:
    • Enable/disable restore points
    • Storage allocation
    • Behavior settings

  🔹 Storage Management

  • Uses FIFO (First-In, First-Out) rule
  • Older restore points are deleted first

  10. Forensic Applications🔹 What investigators can uncover

  • Malware presence in past states
  • Deleted files
  • System configuration changes
  • Evidence of cleanup attempts

  👉 Key Insight:

  • Restore points can reveal what was intentionally removed

  Key Takeaways

  • System Restore Points are system snapshots used for recovery
  • They preserve registry and file state over time
  • Stored in hidden System Volume Information directory
  • Include logs that track file changes and metadata
  • Can reveal deleted or tampered forensic evidence

  Big PictureRestore points help investigators:👉 Move from current system state → historical system reconstructionMental Model

  • System snapshot → stored RP folder → logs + registry + files → forensic timeline

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 06, 2026Course 36 - Windows Forensics and Tools | Episode 8: Efficiency, Evidence, and Forensics

  In this lesson, you’ll learn about: Windows Prefetch and forensic execution tracking1. What is Windows Prefetch?

  • A Windows performance feature designed to:
    • Speed up application startup
    • Reduce disk access time

  🔹 Key Idea

  • It becomes a forensic artifact that records program execution

  2. How Prefetch Works

  • Windows monitors the first seconds of an application launch
  • It records:
    • Files accessed
    • Execution behavior patterns

  👉 Result:

  • A cached “startup map” is created for faster future runs

  3. Prefetch File Structure🔹 Naming Format

  • Application name + hash
  • The hash is an 8-character hexadecimal value

  🔹 Purpose of the Hash

  • Derived from the application path
  • Helps differentiate:
    • Same program in different locations

  👉 Key Insight:

  • Same executable in different folders = different Prefetch file

  4. Forensic Value of Prefetch🔹 What investigators can determine

  • When a program was executed
  • How many times it was run
  • Whether it ran from unusual locations

  5. The “Who, What, When” of Forensics🔹 Key Questions Answered

  • Who: Which program was executed
  • What: Which executable was run
  • When: Last execution timestamp

  👉 Important:

  • Prefetch is one of the strongest execution evidence sources in Windows

  6. Detecting Evidence Tampering🔹 Critical Insight

  • Presence of cleanup tools is itself evidence

  🔹 Example

  • If a wiping tool appears in Prefetch:
    • It proves the tool was executed

  👉 Key Idea:

  • “Trying to hide evidence” becomes evidence itself

  7. Hidden Activity Discovery🔹 Prefetch can reveal:

  • Hidden directories
  • External storage usage
  • Encrypted container activity

  🔹 Example targets

  • TrueCrypt volumes
  • External USB drives
  • Obfuscated folders

  8. System Evolution🔹 Related Windows Technologies

  • Superfetch
  • ReadyBoost

  👉 Purpose:

  • Improve system responsiveness and memory usage

  9. Registry Control of Prefetch🔹 Key Concept

  • Prefetch behavior can be enabled/disabled via registry settings

  🔹 Forensic Importance

  • Investigators check registry keys to see:
    • If Prefetch was disabled intentionally
    • If someone tried to hide activity

  10. Investigation Workflow🔹 How analysts use Prefetch

  1. Locate Prefetch files
  2. Extract execution metadata
  3. Analyze timestamps and counts
  4. Correlate with other artifacts

  Key Takeaways

  • Prefetch records application execution behavior for performance
  • It is a powerful forensic artifact for tracking user activity
  • File names include hashed execution paths
  • It can reveal hidden tools, drives, and user behavior
  • Disabling Prefetch may itself indicate suspicious activity

  Big PicturePrefetch helps investigators:👉 Move from “what exists on disk” → “what was actually executed”Mental Model

  • Program run → Prefetch created → Execution metadata stored → Timeline reconstructed

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 05, 2026Registry Forensics and the User Assist Key

  In this lesson, you’ll learn about: Windows Registry artifacts and UserAssist forensics1. Why Registry Artifacts Matter

  • The Windows Registry stores hidden traces of user activity
  • Investigators use it to reconstruct:
    • User behavior
    • Application usage
    • System timelines

  🔹 Key Idea

  • Every click and execution leaves a forensic footprint

  2. Common Digital Footprints in Windows🔹 Types of artifacts

  • Internet browsing history
  • Email attachments
  • Skype / communication logs
  • Recently used files (MRU lists)
  • Executed programs

  👉 Key Insight:

  • Even deleted actions often remain in registry traces

  3. The UserAssist Key🔹 What is it?

  • A Windows Registry key that tracks program execution history

  🔹 What it records

  • Application name
  • Run count (how many times launched)
  • Last execution timestamp
  • Usage frequency

  👉 Why it matters:

  • Shows what a user actually ran, not just what exists on disk

  4. ROT13 Obfuscation🔹 What Windows does

  • UserAssist entries are encoded using a simple cipher:
  • ROT13 cipher

  🔹 Purpose

  • Obscures readable program names
  • Prevents casual inspection

  👉 Important Insight:

  • It is not encryption, just basic encoding

  5. Decoding UserAssist Data🔹 Tools used by investigators

  • UserAssistView
  • Magnet Forensics tools

  🔹 What they do

  • Decode ROT13 values
  • Convert registry entries into readable format
  • Display execution history clearly

  6. Building a Forensic Timeline🔹 What investigators reconstruct

  • When programs were opened
  • How often they were used
  • Sequence of user actions

  🔹 Why it matters

  • Helps establish:
    • Intent
    • Behavior patterns
    • Possible malicious activity

  7. Investigative Value of UserAssist🔹 What it reveals

  • User activity patterns
  • Application usage frequency
  • Time-based behavior analysis

  👉 Key Insight:

  • It helps answer: “What did the user actually do on the system?”

  8. Forensic Importance

  • Supports legal investigations
  • Helps detect insider threats
  • Builds evidence timelines

  Key Takeaways

  • Windows Registry contains deep user activity artifacts
  • UserAssist tracks executed programs and usage behavior
  • Data is encoded using ROT13, not securely encrypted
  • Specialized tools are needed to decode and analyze entries
  • It is essential for building accurate forensic timelines

  Big PictureUserAssist helps investigators:👉 Move from static system data → real user behavior reconstructionMental Model

  • Program run → Registry entry → Encoded record → Decoded timeline

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 04, 2026Course 36 - Windows Forensics and Tools | Episode 6: From System Hives to Forensic Analysis

  In this lesson, you’ll learn about: Windows Registry structure and forensic analysis1. What is the Windows Registry?

  • A centralized configuration database in Windows
  • Stores system, user, and application settings

  🔹 Core Idea

  • Think of it as the brain of Windows configuration

  2. Registry StructureThe registry is organized in a strict hierarchy:🔹 Components

  • Hives
  • Keys
  • Subkeys
  • Values

  🔹 Analogy

  • Hive → main database file
  • Key → folder
  • Value → actual data entry

  3. Main Root Keys🔹 Key Windows Registry Roots

  • HKEY_LOCAL_MACHINE (HKLM)
  • HKEY_CURRENT_USER (HKCU)

  🔹 What they represent

  • HKLM → system-wide settings
  • HKCU → settings for the logged-in user

  4. Physical Storage of Registry Hives

  • Stored on disk in:

  C:\Windows\System32\config 🔹 Why this matters

  • Investigators can extract registry data directly from disk
  • Even if Windows is not bootable

  5. Core HKLM Sub-Hives🔹 SAM (Security Accounts Manager)

  • Stores:
    • User accounts
    • Password hashes

  🔹 SECURITY Hive

  • Stores:
    • Local security policy
    • LSA secrets
    • Authentication data

  🔹 SOFTWARE Hive

  • Stores:
    • Installed applications
    • Configuration settings

  🔹 SYSTEM Hive

  • Stores:
    • Drivers
    • Services
    • Boot configuration

  👉 Key Insight:

  • These hives are critical for system and user reconstruction

  6. Modern Windows Registry Extensions🔹 Newer Hives

  • BCD (Boot Configuration Data)
    • Controls boot process
  • ELAM (Early Launch Anti-Malware)
    • Protects early boot stage
  • Browser-related application data hives

  👉 Purpose:

  • Improve security and system initialization

  7. Forensic Extraction Tools🔹 Common Tools

  • FTK Imager
    • Used to extract registry hives from disk
  • Registry viewers (offline analysis tools)

  🔹 Why FTK Imager matters

  • Bypasses OS restrictions
  • Works on live or dead systems

  8. Registry Analysis Workflow🔹 Step-by-step process

  1. Acquire disk image
  2. Extract registry hives
  3. Load into analysis tool
  4. Examine keys and values

  9. What Investigators Look For🔹 Key Evidence Types

  • User activity
  • Installed software
  • System boot history
  • Malware persistence mechanisms

  Key Takeaways

  • The registry is a central configuration database for Windows
  • It is structured into hives, keys, and values
  • Critical hives include SAM, SECURITY, SOFTWARE, SYSTEM
  • Registry files are physically stored on disk
  • Tools like FTK Imager enable offline forensic extraction

  Big PictureRegistry analysis helps you:👉 Move from system configuration → user and attacker behavior reconstructionMental Model

  • Registry = Windows “black box” of system activity

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 03, 2026Course 36 - Windows Forensics and Tools | Episode 5: Structure and Forensic Significance

  In this lesson, you’ll learn about: Windows Security Identifiers (SIDs) and user tracking1. What is a Security Identifier (SID)?

  • A SID (Security Identifier) is a unique value assigned to every:
    • User
    • Group
    • Security principal (system accounts, services)

  🔹 Core Idea

  • It acts like a permanent digital fingerprint in Windows
  • Used internally instead of usernames

  👉 Key Property:

  • A SID is never reused, even if the account is deleted

  2. Why SIDs Exist

  • Windows needs a stable way to identify identities
  • Usernames can change
  • SIDs cannot

  🔹 Example Use

  • Permissions are assigned to SIDs, not names
  • Access control checks rely on SID matching

  3. SID in Access Tokens🔹 What happens at login?

  • Windows creates an access token
  • This token contains:
    • User SID
    • Group SIDs
    • Privileges

  👉 Key Insight:

  • Every process inherits this token
  • This determines what the user can do

  4. Structure of a SIDA SID is not random—it has a strict format:🔹 Main Components

  • Identifier Authority
  • Sub-authority values
  • Relative Identifier (RID)

  5. SID Breakdown Explained🔹 Identifier Authority

  • Defines the system or domain origin
  • Example:
    • Local machine
    • Domain controller

  🔹 Sub-authorities

  • Represent hierarchical security structure
  • Provide organizational uniqueness

  🔹 Relative Identifier (RID)

  • The most specific part
  • Identifies the actual account

  6. Important RID Examples🔹 Common Built-in Accounts

  • 500 → Built-in Administrator
  • 501 → Guest account
  • 512 → Domain Admins group
  • 513 → Domain Users group

  🔹 Special Group

  • “Everyone” group → universal access SID

  👉 Key Insight:

  • RID tells you exactly what type of account it is

  7. How SIDs Are Used in Security🔹 Access Control

  • File permissions are assigned to SIDs
  • Not usernames

  🔹 Authentication Flow

  • Login → SID loaded → permissions applied

  8. Forensic Importance of SIDs🔹 What investigators can learn

  • Which user performed an action
  • Whether an account was deleted or renamed
  • Privilege escalation attempts

  🔹 Why it matters

  • Even if usernames change, SID stays the same
  • Enables long-term tracking of user behavior

  Key Takeaways

  • SIDs are permanent unique identifiers in Windows
  • They are used instead of usernames for security decisions
  • Stored inside access tokens during login
  • Structured into authority, sub-authority, and RID
  • Essential for forensic tracking and access control

  Big PictureSIDs help you:👉 Move from “who is the user?” → “what identity is truly behind the action?”Mental Model

  • Username → Human label
  • SID → System truth

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 02, 2026Course 36 - Windows Forensics and Tools | Episode 4: From Acquisition to Volatility Analysis

  In this lesson, you’ll learn about: memory forensics and RAM analysis1. Why Memory Forensics Matters

  • RAM (volatile memory) is one of the most valuable forensic sources
  • It contains data that disappears after shutdown

  🔹 What RAM can reveal

  • Running processes
  • Active network connections
  • Command history
  • Encryption keys
  • Malware behavior in real time

  👉 Key Idea:

  • If disk is “history,” RAM is live truth

  2. Memory Acquisition (Capturing RAM)🔹 What is memory acquisition?

  • Creating a snapshot of physical RAM for analysis

  🔹 Common Tools

  • DumpIt
    • Simple one-click RAM dump tool
    • Used widely in field forensics
  • NotMyFault
    • Forces system crash
    • Generates full kernel memory dump

  👉 Key Tradeoff:

  • DumpIt → fast and simple
  • Crash dump → deeper but disruptive

  3. Types of Memory Evidence🔹 What investigators look for

  • Process objects
  • Suspicious threads
  • Injected code
  • Hidden malware artifacts

  🔹 Why it’s important

  • Malware often exists only in memory
  • Disk analysis alone may miss it

  4. Memory Forensic Techniques🔹 String Searching

  • Look for:
    • Passwords
    • URLs
    • Commands
    • API keys

  🔹 Process Inspection

  • Identify:
    • Legitimate processes
    • Suspicious or orphaned processes

  🔹 Thread Analysis

  • Detect:
    • Code injection
    • Hidden execution paths

  5. Deep Analysis with Volatility🔹 What is Volatility?

  • A powerful memory forensics framework for analyzing RAM dumps

  🔹 Key Capability

  • Extracts structured evidence from raw memory images

  6. Core Volatility Commands🔹 pslist

  • Shows active processes
  • Based on system process list

  🔹 psscan

  • Finds hidden or terminated processes
  • Scans memory directly

  🔹 psxview

  • Cross-checks multiple process sources
  • Detects rootkits and hidden malware

  👉 Key Insight:

  • If a process appears in psscan but not pslist, it may be hidden

  7. OS Profiling

  • First step in analysis is identifying:
    • Operating system version
    • Memory structure layout

  👉 Why it matters:

  • Correct profile = accurate results in Volatility

  8. Malware Detection in Memory🔹 What investigators look for

  • Injected DLLs
  • Suspicious network activity
  • Hidden execution threads

  🔹 Key Concept

  • Malware often hides better in RAM than on disk

  9. Reporting Findings🔹 Output process

  • Extract evidence
  • Convert results into structured reports
  • Document every forensic step

  👉 Goal:

  • Make results repeatable and legally defensible

  Key Takeaways

  • RAM is the most dynamic and valuable forensic source
  • Memory acquisition must be done carefully to preserve evidence
  • Tools like DumpIt and crash dumps capture volatile data
  • Volatility enables deep inspection of memory structures
  • Cross-checking process lists helps detect hidden malware

  Big PictureMemory forensics helps you:👉 Move from live system behavior → hidden system truthMental Model

  • Capture RAM → Identify OS → Analyze processes → Detect anomalies → Report findings

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• June 01, 2026Course 36 - Windows Forensics and Tools | Episode 3: Mastering dd.exe for Drives and Memory

  In this lesson, you’ll learn about: forensic imaging using the DD utility1. What is DD (Data Dumper)?

  • A low-level command-line tool used for bit-by-bit copying
  • Commonly used in digital forensics imaging

  🔹 Core Function

  • Copies data from:
    • Input → Output
  • Without interpreting or modifying it

  👉 Key Idea:

  • It creates an exact raw duplicate of data

  2. Basic DD Syntax🔹 Core Parameters

  • if= → input source
  • of= → output destination
  • bs= → block size
  • count= → number of blocks

  🔹 Example Concept

  • Input disk → output image file

  👉 Important Insight:

  • DD does not “understand” files
  • It works at raw byte level

  3. Block Size Optimization🔹 Why it matters

  • Controls how much data is copied per operation

  🔹 Performance Tradeoff

  • Larger block size:
    • Faster imaging
  • Too large:
    • Can exhaust system memory

  👉 Best Practice:

  • Balance speed vs system stability

  4. Imaging Storage Devices🔹 Workflow Steps

  1. Identify storage device
  2. Find volume/drive identifier
  3. Run DD imaging command
  4. Save output as forensic image

  🔹 Supported Media

  • USB drives
  • Hard disks
  • Optical media (CD/DVD ISO extraction)

  👉 Key Technique:

  • Use size limits to avoid reading past device boundaries

  5. RAM (Memory) Acquisition🔹 What is it?

  • Capturing live system memory (volatile data)

  🔹 Why it matters

  • Contains:
    • Running processes
    • Active network connections
    • Encryption keys

  🔹 DD Advantage

  • No kernel driver required in some cases
  • Direct raw memory capture

  🔹 Limitation

  • Data may be inconsistent ("blurred")
    • Because system is actively changing

  6. Windows Security Restrictions🔹 Modern Windows Behavior

  • Blocks direct access to physical memory

  🔹 Affected Systems

  • Windows XP 64-bit
  • Windows Server 2003+

  🔹 Requirements

  • Administrator privileges required
  • Often requires alternative forensic tools

  7. Forensic Integrity Principles🔹 Key Goals

  • Bit-for-bit accuracy
  • No modification of original evidence

  🔹 Why DD is important

  • Ensures raw acquisition of evidence
  • Preserves original disk structure

  Key Takeaways

  • DD is a powerful low-level forensic imaging tool
  • It works by copying raw bytes from source to destination
  • Block size directly affects performance and stability
  • It can be used for disks, USBs, CDs, and even RAM
  • Modern Windows systems restrict physical memory access

  Big PictureDD helps you:👉 Move from live system → raw forensic imageMental Model

  • Select device → set parameters → raw copy → verify integrity

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• May 31, 2026Course 36 - Windows Forensics and Tools | Episode 2: Windows Forensic Imaging and Drive Nomenclature

  In this lesson, you’ll learn about: Windows forensic imaging and data structure fundamentals1. What is Forensic Imaging?

  • A bit-by-bit, sector-by-sector copy of a storage device
  • Captures everything, not just visible files

  🔹 What it Includes

  • Active files and folders
  • Deleted files
  • Unallocated space
  • Slack space

  👉 Key Difference:

  • Not a backup → it is an exact forensic replica

  2. Why Forensic Imaging Matters

  • Preserves original evidence
  • Prevents modification of:
    • File timestamps
    • Metadata

  👉 Legal Importance:

  • Required for court-admissible investigations

  3. Physical vs Logical Drives (Windows Naming)🔹 Physical Drives

  • Identified as:
    • Disk 0
    • Disk 1
  • Represent actual hardware

  🔹 Logical Drives

  • Represent partitions using letters:
    • C:
    • D:
    • E:

  👉 Analogy:

  • Physical disk → entire cabinet
  • Logical drives → drawers inside the cabinet

  🔹 Historical Note

  • A: and B: reserved for floppy disks

  4. File System Hierarchy🔹 Structure Levels

  1. Volume (highest level)
  2. Partition
  3. Directory (folder)
  4. File

  🔹 File Definition

  • A logical grouping of related data

  👉 Key Insight:

  • Understanding hierarchy helps in locating and analyzing evidence

  5. Processes and Threads (Execution Basics)

  • Process → running program
  • Thread → smallest execution unit within a process

  👉 Why it matters:

  • Helps track:
    • Program execution
    • Malicious activity

  6. Data Integrity & Verification🔹 Hashing Concept

  • Generate a unique fingerprint for data

  🔹 Algorithm Example

  • MD5 hash

  🔹 Key Properties

  • Same file → same hash
  • Rename file → hash unchanged
  • Change 1 bit → completely different hash

  👉 Use Case:

  • Verify forensic image integrity

  7. Chain of Trust in Forensics

  • Acquire image → generate hash
  • Analyze copy → compare hash again

  👉 Goal:

  • Ensure no tampering occurred

  Key Takeaways

  • Forensic imaging captures complete disk data, including hidden content
  • Physical and logical drives represent different abstraction layers
  • File systems follow a structured hierarchy
  • Hashing ensures data integrity and authenticity
  • Even a tiny change in data invalidates evidence

  Big PictureForensic imaging helps you:👉 Move from raw disk → verified evidence copyMental Model

  • Disk → Image → Hash → Analyze → Verify

  
  
  You can listen and download our episodes for free on more than 10 different platforms:
  https://linktr.ee/cybercode_academy

  ...more

  

  ---

• May 30, 2026Course 36 - Windows Forensics and Tools | Episode 1: Debunking Myths and Mastering Methodology

  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:
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