Master Cybersecurity
Cybersecurity is critical in protecting digital assets. Learn why mastering Cybersecurity is essential, its booming job market, and how it can secure your career. We offer numerous exercises and projects to help you become proficient in this vital field.
Popular exercises
5hrs average
Learn how to install Windows on a VirtualBox virtual machine in this interactive tutorial. Set up VirtualBox, create a virtual machine, and install Windows 10 step by step. This hands-on guide helps you experiment with different operating systems in a controlled environment without affecting your main system.
cybersecurity learning materials
This challenge puts you face to face with one of the most painful scenarios in cybersecurity: database corruption. You'll learn practical techniques to recover information from damaged SQLite files using command-line tools, Python scripts, and forensic approaches. Here, it's not just about data, but about resilience and analysis under adverse conditions. A first step toward recovering what seemed lost.
Sometimes, a single quote is enough to bring down a system. In this practical and responsible guide, you'll learn how SQL injection is exploited and how to crack passwords via hashes, using tools like SQLMap, John the Ripper, and Hashcat. Because understanding vulnerabilities is the first step to protecting them.
Discover essential network scanning techniques to identify active devices and vulnerabilities during your pen-testing phases.
Discover the essential techniques for using the Nessus scanner to protect your organization's assets through automated vulnerability scanning.
In this challenge, you'll put your analytical skills and keen eye to the test to detect hidden threats. You'll explore a seemingly innocent PHP site that conceals a reverse shell payload. Your mission: discover its exact location and understand how this technique is used by attackers to gain covert remote access.
Master IPTables and Protect Your Network with Advanced Firewall Techniques
Unlock the secrets of cybersecurity with our lesson on identifying vulnerable systems and services! Learn essential techniques for penetration testing, including port scanning, service identification, and vulnerability analysis. Equip yourself with the skills to protect businesses and society from cyber threats. Join us today!
In this article, you dive into the art of reading code as a tool for cyber defense. It's not just about finding errors, but about detecting subtle alterations that could indicate an attack. You will learn the fundamentals of Python, understand how attackers manipulate scripts, and train your mind to restore the original intent of the code. This is an exercise in analysis, logic, and active listening: code also speaks, if you know how to read it.
Learn effective techniques and tools for maintaining persistent access during penetration testing. Discover methods such as creating additional user accounts, installing backdoors, using persistent malware, scheduling tasks, and leveraging covert channels to ensure long-term access. Understand ethical practices and tools like PowerShell Empire, Covenant, and more for efficient post-exploitation.
Discover Nmap, the ultimate tool for port scanning and network mapping! This powerful software helps identify hosts, services, and potential vulnerabilities in your network, making it essential for penetration testing. With user-friendly commands and advanced scripting capabilities, Nmap is a game-changer for cybersecurity enthusiasts.