CyberCode Academy

In this lesson, you’ll learn about: building a complete Ruby on Rails application through a hands-on project, from setup to a polished final product1. Getting Started with Rails CLIUsing Ruby on Rails command line tools:🔹 Key commands: rails new planter → create a new application cd planter → navigate into the project rails server → run the local server 👉 Key Insight Rails CLI instantly generate...

In this lesson, you’ll learn about: Ruby on Rails internals and how its integrated components process a web request from start to response1. Rails as a “Framework of Frameworks”Ruby on Rails is built as a collection of tightly integrated components: Routing system Controllers ORM (database layer) View rendering engine Asset management 🔹 Key Idea Rails combines multiple subsystems into one unified...

In this lesson, you’ll learn about: Ruby on Rails, its architecture, philosophy, and how it simplifies modern web development 1. What Is Ruby on Rails? Ruby on Rails is a full-stack web framework used to build: Web applications APIs Database-driven platforms 🔹 Key Idea Rails is a complete development toolkit that handles everything from backend logic to routing and database interaction. 2. Ruby v...

In this lesson, you’ll learn about: email forensics and how investigators trace the origin and authenticity of emails using technical artifacts and server data1. What Is Email Forensics? Email forensics is the process of analyzing emails to: Identify the real sender Detect tampering or spoofing Reconstruct the path an email traveled Gather evidence for cyber investigations 🔹 Key Idea Every email...

In this lesson, you’ll learn about: steganography and how hidden data is embedded inside digital files without raising suspicion1. What Is Steganography? Steganography is the practice of hiding information inside other non-suspicious data such as images, audio, or video files.🔹 Key Idea Unlike encryption, which hides the content of a message, steganography hides the existence of the message itsel...

In this lesson, you’ll learn about: Windows USB forensics and how external device activity is tracked through the Windows Registry1. What Is Windows USB Forensics? USB forensics focuses on identifying and analyzing traces left by: USB flash drives External hard drives Digital cameras and mobile storage devices 🔹 Key Idea Even after a device is unplugged or removed, Windows keeps permanent evidenc...

In this lesson, you’ll learn about: Windows user artifacts and forensic activity tracking1. What Are Windows User Artifacts? System-generated traces of user behavior Created automatically by Windows and applications 🔹 Key Idea Even if a user deletes files, system artifacts often remain 2. Evolution of User Profiles🔹 Older vs Modern Windows Windows XP: Documents and Settings Windows 7 / 10 / 11:...

In this lesson, you’ll learn about: forensic authentication using metadata and browser artifacts1. What is Digital Forensic Authentication? A process of verifying user activity and file origin using hidden data Focuses on: Documents Images Web browsing activity 🔹 Key Idea Files contain more than visible content—they carry hidden identity traces 2. File Metadata (Documents & Office Files)🔹 Wh...

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...

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: Delete...

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 Executio...

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...

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 →...

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, ev...

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...

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...

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...

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...

In this lesson, you’ll learn about: social engineering attacks and spear-phishing execution1. What is Social Engineering? A psychological attack technique Targets human behavior instead of systems Exploits trust, urgency, and curiosity 👉 Goal: Trick the victim into revealing information or executing malicious actions 2. Phase 1: Reconnaissance (Information Gathering)🔹 Target Profiling Collect Pe...

In this lesson, you’ll learn about: reconnaissance using Recon-ng1. What is Recon-ng? A full-featured web reconnaissance framework Pre-installed on Kali Linux Designed to automate OSINT and domain reconnaissance 🔹 Core Concept Works like a framework (similar to Metasploit) Uses modules to perform different recon tasks 👉 Purpose: Build a structured database of target intelligence 2. Tool Overview...

In this lesson, you’ll learn about: information gathering using theHarvester1. What is theHarvester? A reconnaissance tool used for Open Source Intelligence (OSINT) Built into Kali Linux Designed to collect publicly available data about a target 🔹 Core Function Gathers: Email addresses Subdomains IP addresses Hostnames 👉 Purpose: Build a digital footprint of the target before active testing 2. T...

In this lesson, you’ll learn about: website mirroring using HTTrack for footprinting1. What is Website Mirroring? The process of creating a local copy of a website Used for: Footprinting Reconnaissance Offline analysis 👉 Goal: Analyze the target without interacting with the live system repeatedly 2. Tool Overview HTTrack 🔹 What HTTrack Does Downloads: HTML pages Images Scripts (JavaScript, CSS)...

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 a...

In this lesson, you’ll learn about: Shodan and Google Dorking (GHDB) in footprinting1. Shodan (Internet-Wide Device Discovery)🔹 What is Shodan? Shodan A search engine designed to find: Internet-connected devices Exposed services 🔹 What You Can Discover IP addresses Open ports Operating systems Device types (e.g., routers, cameras, servers) 🔹 Example Use Case Searching for: Cisco routers Filteri...

In this lesson, you’ll learn about: network footprinting using NSlookup and WHOIS1. What is Network Footprinting? The process of gathering technical information about a target domain Focuses on: DNS data IP addresses Domain ownership 👉 Goal: Build a clear profile of the target’s infrastructure 2. Using NSlookup (DNS Intelligence)🔹 Tool Overview NSlookup A command-line tool used to query: DNS (Do...