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CyberCode Academy

CyberCode Academy

Welcome to CyberCode Academy — your audio classroom for Programming and Cybersecurity.🎧 Each course is divided into a series of short, focused episodes that take you from beginner to advanced level — one lesson at a time.From Python and web development to ethical hacking and digital defense, our content transforms complex concepts into simple, engaging audio learning.Study anywhere, anytime — and level up your skills with CyberCode Academy.🚀 Learn. Code. Secure.You can listen and download our

education courses

All Episodes

17:12

Course 40 - Web Scraping with Python | Episode 7:...

CyberCode Academy ·

2026/07/17

In this lesson, you’ll learn about: why JavaScript breaks traditional scrapers, how to detect dynamic content issues, and the tools used to scrape modern interactive websites1. Why Traditional Scraping Fails on Modern Websites🔹 The Core ProblemLibraries like Requests and Scrapy:Only download initial HTMLDo NOT execute JavaScript👉 Result:Missing dataEmpty elementsIncomplete pages🔹 What Actually Happens in Modern SitesBrowser loads basic HTMLJavaScript runsData is fetched via APIs (AJAX/XHR)DOM

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23:51

Course 40 - Web Scraping with Python | Episode 6:...

CyberCode Academy ·

2026/07/16

In this lesson, you’ll learn about: building scalable scraping systems with Scrapy, mastering selectors in real time, and designing efficient, production-ready spiders1. What is Scrapy (and Why It Matters)?🔹 The Framework ApproachUse ScrapyNot just a library → a full scraping engineHandles:Requests schedulingData pipelinesMiddlewareConcurrency👉 Key InsightScrapy follows the Hollywood Principle:“Don’t call us, we’ll call you”You define rules → Scrapy controls execution2. Project Setup with Scrapy

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23:30

Course 40 - Web Scraping with Python | Episode 5:...

CyberCode Academy ·

2026/07/15

In this lesson, you’ll learn about: setting up a professional Python scraping environment, extracting web data step-by-step, and transforming raw HTML into structured datasets1. Setting Up Your Development Environment🔹 Python Version ManagementUse pyenvInstall and switch between Python versions بسهولةAvoid compatibility issues across projects🔹 Virtual Environments & DependenciesUse pipenvCreate isolated environmentsManage dependencies like:requestsBeautifulSoup4pandas👉 Key InsightClean

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23:16

Course 40 - Web Scraping with Python | Episode 4:...

CyberCode Academy ·

2026/07/14

In this lesson, you’ll learn about: the legality and ethics of web scraping, the difference between scraping and hacking, and how to stay safe while collecting data1. What is Web Scraping (Revisited)?🔹 Definition:Web scraping is automated web browsing—using code to collect data just like a human would, but at scale👉 Key InsightIf a human can view and copy it, a script can usually extract it faster2. Ethical Use: “Good Bots” vs “Bad Bots”🔹 Ethical (Good Bot) Use CasesAcademic research (e.g.,

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22:29

Course 40 - Web Scraping with Python | Episode 3:...

CyberCode Academy ·

2026/07/13

In this lesson, you’ll learn about: how to extract precise data from web pages using selectors, how CSS and XPath differ, and how to apply them effectively with real browser tools1. What is Data Extraction (“SQL for the Web”)🔹 Core IdeaData extraction is about selecting exactly what you want from a web page—just like SQL queries select rows from a database.Using tools like Beautiful Soup, you can:Target specific elementsExtract clean textAutomate structured data collection👉 Key InsightThe power is

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9:33

Course 40 - Web Scraping with Python | Episode 2:...

CyberCode Academy ·

2026/07/12

In this lesson, you’ll learn about: how automated data collection works, the fundamentals of HTTP, and how to build dynamic scraping workflows1. Human vs. Automated Browsing🔹 Human browsing:Click linksScroll pagesView imagesManually extract information🔹 Automated browsing (web scraping):Send requests to serversDownload raw HTMLParse structured dataStore results automatically👉 Key InsightScraping is simply doing what humans do—but faster, consistently, and at scale2. The Foundation of the Web:

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17:53

Course 40 - Web Scraping with Python | Episode 1:...

CyberCode Academy ·

2026/07/11

In this lesson, you’ll learn about: how web scraping unlocks hidden web data, real-world applications, and the essential tools used to build scraping systems1. What is Web Scraping?🔹 Definition:Web scraping is the process of automatically extracting data from websites👉 Key ideaIt turns the internet into a massive, queryable database, even when no API exists2. Why Web Scraping Matters🔹 Problem:Most web data is:Not downloadableNot structuredLocked inside HTML pages🔹 Solution:Scraping allows you

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24:39

Course 39 - NodeJS Security Pentesting and...

CyberCode Academy ·

2026/07/10

In this lesson, you’ll learn about: auditing Node.js applications using manual code review techniques and automated static analysis tools to identify security vulnerabilities1. What is Node.js Application Auditing?🔹 Purpose:Systematically review a Node.js codebase to find security weaknesses before attackers do🔹 Two main approaches:Manual code reviewAutomated static analysis👉 Key ideaReal security comes from combining both approaches2. Manual Code Review Strategy🔹 Focus areas during review:🔹

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19:00

Course 39 - NodeJS Security Pentesting and...

CyberCode Academy ·

2026/07/09

In this lesson, you’ll learn about: securing Node.js applications through safe coding practices, HTTP security headers, ReDoS protection, and preventing information disclosure1. Secure Coding in Node.js🔹 Key idea:Secure Node.js applications require strict control over execution context and defaults.🔹 Strict ModeEnables safer JavaScript executionPrevents accidental global variablesForces explicit variable declarations👉 Key InsightStrict mode reduces “silent” security bugs caused by sloppy scope

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21:27

Course 39 - NodeJS Security Pentesting and...

CyberCode Academy ·

2026/07/08

In this lesson, you’ll learn about: critical Node.js vulnerabilities caused by unsafe user input handling, including RCE, command injection, XSS, and directory traversal1. Core Security Principle🔹 Key idea:Never trust user input👉 Any data from users must be treated as hostile by defaultWithout validation, it can become a direct execution path into the system.2. Remote Code Execution (RCE) via eval()🔹 Dangerous functions:eval()setTimeout()setInterval()new Function()🔹 Why they are riskyThese

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22:12

Course 39 - NodeJS Security Pentesting and...

CyberCode Academy ·

2026/07/07

In this lesson, you’ll learn about: Node.js runtime architecture, single-threaded execution risks, global scope vulnerabilities, and HTTP Parameter Pollution (HPP)1. What is Node.js?🔹 Definition:A JavaScript runtime built on:Node.jsChrome V8 engine🔹 Purpose:Run JavaScript outside the browserBuild scalable server-side applications👉 Key InsightNode.js is not a framework—it’s a runtime environment2. Node.js Architecture🔹 Core model:Single-threadedEvent-drivenNon-blocking I/O🔹 How it works:One main

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25:19

Course 38 - Web Security Known Web Attacks | Episode...

CyberCode Academy ·

2026/07/06

In this lesson, you’ll learn about: Same Origin Policy (SOP), its controlled exceptions, and how attackers exploit it using SOME via Flash callbacks1. What is the Same Origin Policy (SOP)🔹 Definition:A core browser security rule that restricts how documents interact🔹 Enforced in:Web Browsers🔹 Rule:Two URLs can interact only if all match:Protocol (HTTP / HTTPS)Host (domain)Port👉 Key InsightSOP prevents unauthorized access between different websites2. Why SOP Exists🔹 Purpose:Protect user data

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21:06

Course 38 - Web Security Known Web Attacks | Episode...

CyberCode Academy ·

2026/07/05

In this lesson, you’ll learn about: window.opener risks, phishing via tab manipulation, and Same Origin Method Execution (SOME)1. What is window.openerUsing JavaScript:🔹 Definition:A property that gives a newly opened tab access to its parent tab🔹 When it exists:When a link uses target="_blank"👉 Key InsightA child tab can control or modify the parent tab2. Why window.opener is Dangerous🔹 Core issue:Trust between tabs is implicit🔹 Risk:The new tab may be malicious or compromised👉 Key

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16:27

Course 38 - Web Security Known Web Attacks | Episode...

CyberCode Academy ·

2026/07/04

In this lesson, you’ll learn about: Reflected File Download (RFD), Mutation XSS (mXSS), and Relative Path Overwrite (RPO) XSS1. Reflected File Download (RFD)🔹 Definition:A vulnerability where user input is reflected into a response that the browser treats as a downloadable file🔹 How it works (high-level):Attacker crafts a URLServer reflects input into responseBrowser downloads it as a file (e.g., .bat, .cmd)👉 Key InsightThe attack relies more on social engineering than pure technical

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23:37

Course 38 - Web Security Known Web Attacks | Episode...

CyberCode Academy ·

2026/07/03

In this lesson, you’ll learn about: bypassing weak RCE filters and understanding JSON hijacking (legacy browser vulnerability)1. Why RCE Filters Fail🔹 Common mistake:Developers block specific characters (like ;)🔹 Problem:Attack surface is much larger than one delimiter👉 Key InsightBlacklisting single characters is not real security2. Alternative Command Operators🔹 Even if ; is blocked, others exist:&& → execute if first succeeds|| → execute if first fails| → pipe output& → background

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19:28

Course 38 - Web Security Known Web Attacks | Episode...

CyberCode Academy ·

2026/07/02

In this lesson, you’ll learn about: Remote Command Execution (RCE), blind exploitation techniques, and defensive strategies against command injection1. What is Remote Command Execution (RCE)🔹 Definition:A vulnerability where user input is executed as an OS command🔹 Common in:Python → os.systemNode.js → execPHP → shell_exec👉 Key InsightRCE = user controls what the server executes2. Root Cause of RCE🔹 Problem:Untrusted input passed directly into system commands🔹 Example:ping 127.0.0.1 🔹

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21:23

Course 37 - Building Web Apps with Ruby On Rails |...

CyberCode Academy ·

2026/07/01

In this lesson, you’ll learn about: REST limitations, GraphQL fundamentals, and the hybrid approach with Graphiti1. The Problem with REST APIsUsing REST:🔹 Key limitations:OverfetchingClient receives more data than neededUnderfetchingRequires multiple requests to get all dataNo strict typingErrors happen at runtimeHeavy reliance on documentation👉 Key InsightREST is simple and scalable—but not always efficient2. Example of Overfetching🔹 Request:GET /users/1 🔹 Response:{ "id": 1, "name": "John",

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17:18

Course 37 - Building Web Apps with Ruby On Rails |...

CyberCode Academy ·

2026/06/30

In this lesson, you’ll learn about: API pagination, versioning strategies, and building scalable Rails APIs1. Why Pagination Is EssentialUsing Ruby on Rails APIs:🔹 Problem:Returning large datasets (thousands of records)Slow responses + heavy database load🔹 Solution:Break data into pages (chunks)👉 Key InsightPagination improves performance, speed, and user experience2. How Pagination Works (Limit & Offset)🔹 Core idea:limit → how many records per pageoffset → where to start🔹 Example:LIMIT 10

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21:18

Course 37 - Building Web Apps with Ruby On Rails |...

CyberCode Academy ·

2026/06/29

In this lesson, you’ll learn about: modular JSON generation, JBuilder templates, and reusable API response structures1. The Problem with as_jsonUsing Ruby on Rails default serialization:🔹 Issue:Models become bloated with formatting logicBusiness logic + presentation logic get mixed🔹 Example problem:def as_json super.merge(custom_data: ...) end 👉 Key InsightModels should handle data, not how data is presented2. Introducing JBuilderUsing JBuilder:🔹 What it does:Moves JSON generation into view

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21:52

Course 37 - Building Web Apps with Ruby On Rails |...

CyberCode Academy ·

2026/06/28

In this lesson, you’ll learn about: multi-format responses, JSON serialization, and building clean, reusable Rails API controllers1. Multi-Format Controller ResponsesUsing Ruby on Rails:🔹 Problem:Different clients need different formatsBrowser → HTMLMobile app → JSONExternal systems → XML🔹 Solution:Use respond_todef show @user = User.find(params[:id]) respond_to do |format| format.html format.json { render json: @user } format.xml { render xml: @user } end end 👉 Key InsightOne controller action

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381 results

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