Web Application Fundamentals
Welcome to our Web Application Fundamentals program, a comprehensive journey into the core technologies behind web development with a strong emphasis on cybersecurity. This course covers essential protocols, client-side and server-side technologies, and database management, all while prioritizing best practices in secure coding. Prepare to dive deep into HTTP/HTTPS, HTML, CSS, JavaScript, PHP, and MySQL, as we build a solid foundation for developing secure and reliable web applications.
Program Code: XE107
Package: XE Basics​
Level: 1​



Course Information

Prerequisites
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Basic Computer Skills​
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Linux and Windows Operating System

Duration Options
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Self-paced: 2-4 week
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Trainer-led: 20 hours
Core Features of Cyberium Arena
Labs
Enhance training with defense and attack tasks.
Books
Tailored coursebooks for cybersecurity studies.
Scenarios
Diverse situations mimicking real professional challenges.
Projects
Integrated projects to demonstrate acquired knowledge.

HTTP and HTTPS Basics
HTTP Fundamentals
Explore request/response headers, methods, and status code
HTTPS Security
Learn secure headers and TLS/SSL principles
Practical Tools
Master cURL, Inspect Tool, and Wireshark for analysis
Understanding HTTP and HTTPS is crucial for web developers. These protocols manage data exchange, forming the backbone of web communication. We'll delve into interpreting headers, methods, and status codes, while exploring secure communication principles
HTML, CSS, and Client-Side Security
HTML Basics
Learn document structure, elements, and attributes.
Practice viewing source code for vulnerability assessment.
CSS Styling
Master core CSS principles and styling layers.
Understand RGB color model.
Security Focus
Identify and mitigate HTML injection vulnerabilities.
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Explore SVG security and form input validation.

JavaScript Fundamentals and DOM Manipulation

JavaScript Basic
Master variables, loops, functions, and scoping rules

DOM Manipulation
Learn element selection and event listeners for dynamic content

Debugging and Security
Use console.log and identify XSS attack vectors
JavaScript is essential for creating interactive web applications. We'll cover core concepts and DOM manipulation techniques, enabling you to create dynamic web content. The course emphasizes debugging skills and teaches how to detect and prevent XSS attacks, ensuring your applications are both functional and secure.

PHP Basics and Server-Side Security

PHP Fundamentals
Use external Python modules in your code.

HTML Integration
Master embedding PHP in HTML and form handling.

Security Practices
Implement input sanitization and avoid phishing vulnerabilities.
PHP powers the server-side of many web applications. Our course covers PHP basics and integration with HTML, emphasizing secure coding practices. You'll learn to handle form submissions safely and recognize potential security threats like phishing attempts.
Database Fundamentals with SQL

MySQL Basics
Setup and configuration

Database Operations
Create, query, and manage data


Data Extraction
Filter and retrieve information



Security Measures
Prevent SQL injection and secure access
Databases are crucial for storing and managing web application data. We'll explore MySQL, covering everything from setup to advanced querying. The course emphasizes data handling techniques and critical security measures to protect against SQL injection and ensure data integrity.
Practical Tools for Web Development
cURL
Master HTTP/HTTPS request testing and debugging
Wireshark
Gain proficiency in network packet analysis for web traffic
Browser Inspect Tool
Learn to analyze and debug HTTP responses in real-time
Netcat
Simulate HTTP servers for advanced debugging scenarios

Client-Side Security Best Practices
Input Validation
Implement robust client-side input validation to prevent malicious data entry
XSS Prevention
Learn techniques to avoid Cross-Site Scripting vulnerabilities in your JavaScript code
Secure DOM Manipulation
Understand safe ways to manipulate the DOM without introducing security risks
Content Security Policy
Implement CSP headers to mitigate various types of attacks, including XSS and data injection

Server-Side Security Measures

Input Sanitization
Cleanse all user inputs


Parameterized Queries
Prevent SQL injection


Secure Sessions
Manage user sessions safely


Error Handling
Implement secure error logging
Server-side security is crucial for protecting web applications from various threats. Our course emphasizes best practices in PHP coding and database management to ensure your applications remain secure. You'll learn techniques to prevent common vulnerabilities and maintain data integrity.